{"title":"Wooden Door Lining Kits","description":"\u003cp data-start=\"65\" data-end=\"457\"\u003eOur door lining range is designed to make door installation straightforward and reliable. The collection includes practical door lining kits and door frame kits suitable for new builds, refurbishments, and replacement work. Manufactured from quality timber, these kits provide a consistent fit across a range of wall thicknesses and door sizes, helping to achieve a neat, professional finish.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"722\"\u003eOptions include unfinished linings for on-site finishing as well as primed versions ready for painting. Where safety compliance is required, fire door lining options are available, pre-grooved to accommodate intumescent strips in line with fire door requirements.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"963\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEach kit is supplied with matching components to simplify installation and reduce cutting on site. Suitable for both trade and experienced DIY use, this range offers dependable door lining solutions for residential and commercial projects.\u003c\/p\u003e","products":[{"product_id":"oak-unfinished-door-lining-internal-108mm","title":"Oak Internal Door Lining 108mm Unfinished Timber Frame","description":"\u003cdiv\u003e\n\u003cp\u003eA robust unfinished oak internal door lining, 108mm wide, designed for tradespeople fitting or replacing door linings on internal openings.\u003c\/p\u003e \u003cp\u003eThis solid oak liner provides a natural, finish-ready frame you can sand, stain or seal on site to match timber.\u003c\/p\u003e \u003cp\u003eUnfinished by design, it accepts a range of finishes and lets you tailor grain and colour for hands on projects.\u003c\/p\u003e \u003cp\u003eIdeal for refurbishments, new builds and conversions where on site finishing matters. The 108mm width offers flexibility for common openings.\u003c\/p\u003e \u003cp\u003eInstall by cutting to length, pre drilling and fixing with suitable fixings to keep a plumb, square fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585015689591,"sku":"OAKDL22108","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-oak-internal_1.jpg?v=1769032068"},{"product_id":"black-internal-door-lining-all-sizes","title":"Internal Door Lining Kit Black Primed Finish","description":"\u003cdiv\u003e\n\u003cp\u003eA primed black internal door lining that delivers a sleek, contemporary finish for internal doors, aimed at tradespeople, builders, and renovators.\u003c\/p\u003e\n\u003cp\u003eSpecifically designed for internal doors, it’s available in all sizes to fit both standard and bespoke openings. The primed black finish offers a modern, stylish look that complements timber, laminates, or painted doors without altering door dimensions.\u003c\/p\u003e\n\u003cp\u003eDurable and easy to install, this lining withstands busy, high traffic areas and simplifies fitting for quick upgrades.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimed black finish\u003c\/strong\u003e for durability and modern appeal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in all sizes\u003c\/strong\u003e to match any door\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to install\u003c\/strong\u003e and built for everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"2200mm x 108mm","offer_id":56585015951735,"sku":"MANDL108","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"2200mm x 133mm","offer_id":56585015984503,"sku":"MANDL133","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-black-internal.jpg?v=1769032068"},{"product_id":"white-primed-prefinished-door-lining-set-fd30-all-sizes","title":"Door Lining Set FD30 White Primed Fire Rated Internal Doors Ready To Fit","description":"\u003cdiv\u003e\n\u003cp\u003eA white primed, pre-finished door lining set for internal FD30 fire-rated door assemblies, designed for tradespeople and builders who want a ready-to-fit frame.\u003c\/p\u003e \u003cp\u003eThe lining arrives white primed and pre-finished, so you can paint to match your skirting and architrave without extra finishing.\u003c\/p\u003e \u003cp\u003eAvailable in all standard sizes, it provides a true fire-rated enclosure for internal doors and aligns with compatible skirting\/architrave ranges.\u003c\/p\u003e \u003cp\u003eIdeal for new builds and refurbishment projects where a reliable FD30 frame matters, it reduces on-site finishing time and delivers a neat finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm x 30mm","offer_id":56585015886199,"sku":"DFPGRSFD108FS","price":62.0,"currency_code":"GBP","in_stock":true},{"title":"133mm x 30mm","offer_id":56585015918967,"sku":"DFPGRSFD133FS","price":64.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/Frame-Primed-FD30-F-550x550_1.jpg?v=1769032068"},{"product_id":"redwood-fire-door-lining-fd30-all-sizes","title":"Fire Door Lining FD30 For Interiors Unfinished Timber 30Min Fire Rating Easy Install","description":"\u003cdiv\u003eA durable, unfinished timber fire door lining with a 30-minute FD30 rating, designed to fit interior doors and boost safety. Unfinished timber lets you personalise the look, while its traditional profile suits a wide range of schemes. Easy to install and available in all sizes, it provides a practical, compliant solution for homes and small commercial projects. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFD30\u003c\/strong\u003e fire rating helps slow passage of heat and flames between rooms.\u003c\/li\u003e \u003cli\u003eUnfinished timber enables staining, sealing or painting to match decor.\u003c\/li\u003e \u003cli\u003eTraditional profile works with a variety of interior styles.\u003c\/li\u003e \u003cli\u003ePre-cut to fit standard door frames; available in all sizes.\u003c\/li\u003e \u003cli\u003eGlazing is not included; compatible with doors with or without panels.\u003c\/li\u003e \u003cli\u003eEasy to install for skilled trades and DIY fitters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"0mm x 108mm","offer_id":56585016312183,"sku":"RDL44108FD","price":48.0,"currency_code":"GBP","in_stock":true},{"title":"0mm x 133mm","offer_id":56585016344951,"sku":"RDL44133FD","price":57.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-redwood-fire_42b706a8-7c08-4559-94d2-295b3581eb89.jpg?v=1769032068"},{"product_id":"internal-oak-fire-door-lining-set","title":"Oak Fire Door Lining Set For Internal Doors Durable Fire Rated Frame Premium Oak Finish","description":"\u003cdiv\u003e\n\u003cp\u003eA robust \u003cstrong\u003eoak fire door lining set\u003c\/strong\u003e for interiors, combining safety, durability and timber appeal for tradespeople.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-quality oak, this interior lining set provides a frame for a fire door while adding warmth; the unfinished finish lets you stain, paint or varnish to match existing timberwork.\u003c\/p\u003e\n\u003cp\u003eFire-rated for enhanced safety, it helps contain flames and smoke while preserving privacy with a sturdy, durable design; glazing is not included to keep installation straightforward.\u003c\/p\u003e\n\u003cp\u003eWarranty covers a 1-year period, giving tradespeople confidence in ongoing performance on renovations or new builds.\u003c\/p\u003e\n\u003cp\u003eDesigned for quick fit and reliable results on site.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108 x 22mm","offer_id":56585015787895,"sku":"ODL108-FD","price":160.0,"currency_code":"GBP","in_stock":true},{"title":"133 x 22mm","offer_id":56585015820663,"sku":"ODL133-FD","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/oakfiredoorlining2.jpg?v=1775249178"},{"product_id":"oak-door-lining-pre-finished-set","title":"Oak Door Lining Set Prefinished For Easy Fit Durable Finish","description":"\u003cdiv\u003e\n\u003cp\u003eA ready-to-fit oak door lining set, pre-finished and built for tradespeople who want a solid, stylish frame for interior doors.\u003c\/p\u003e\n\u003cp\u003eCrafted from premium oak, the lining shows natural grain and warmth suitable for modern and traditional spaces. The pre-finished surface saves time on site, avoiding painting or varnishing while protecting the profile during installation.\u003c\/p\u003e\n\u003cp\u003eDesigned for a precise, robust fit, it supports smooth door operation and lasting durability in high-traffic areas.\u003c\/p\u003e\n\u003cp\u003eNot fire-rated and not including glazing, this lining focuses on a sturdy frame ready for final fit-out.\u003c\/p\u003e\n\u003cp\u003e1-year warranty; ideal for renovations, new builds, and updating internal partitions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108 x 22mm","offer_id":56585016115575,"sku":"PFODL108","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"133 x 22mm","offer_id":56585016148343,"sku":"PFODL133","price":93.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/oakdoorlining_2c85b5c0-4dbb-4514-88fc-8bc166cad0e4.jpg?v=1775249176"},{"product_id":"redwood-door-lining-with-loose-stops-all-sizes","title":"Timber Door Lining With Loose Stops Unfinished","description":"\u003cdiv\u003e\n\u003cp\u003eA traditional-style redwood door lining with loose stops for internal doors, unfinished to let you finish it your way.\u003c\/p\u003e\n\u003cp\u003eThe loose stops simplify installation and removal, making alterations during renovations straightforward.\u003c\/p\u003e\n\u003cp\u003eIt suits all door sizes and handles both natural wood and painted finishes once you’ve customised.\u003c\/p\u003e\n\u003cp\u003eA practical interior accessory that complements classic to contemporary schemes, it contributes to a clean, accurate reveal around doors and helps reduce finishing time on site.\u003c\/p\u003e\n\u003cp\u003eFinish it in timber stain, varnish or opaque paint to match your scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"0mm x 108mm","offer_id":56585016476023,"sku":"RDL22108","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"0mm x 133mm","offer_id":56585016508791,"sku":"RDL22133","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-redwood_ffa32365-5b8a-44f5-853a-d8fe3a8ec129.jpg?v=1775249187"},{"product_id":"black-internal-door-lining-2200mm-x-108mm","title":"Black Internal Door Lining 2200mm X 108mm Durable For Standard Doors","description":"\u003cdiv\u003e\n\u003cp\u003eA durable black internal door lining, sized for standard doors and built to speed up on-site fitting for tradespeople.\u003c\/p\u003e \u003cp\u003eDimensions: 2200mm long by 108mm wide, designed to fit standard internal door frames and leaves for a neat finish.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 2200mm x 108mm for standard door sets\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: black lining for modern spaces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFitting\u003c\/strong\u003e: straightforward on-site installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse\u003c\/strong\u003e: ideal for refurbishments, renovations and new-builds\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eOn busy jobs, a consistent lining size helps keep timelines on track and delivers a professional finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585016082807,"sku":"MANDL108","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-black-internal_4ae238f2-0235-4d5c-b4e6-d2bb42bb26e8.jpg?v=1775249186"},{"product_id":"black-internal-door-lining-2200mm-x-133mm","title":"Internal Door Lining Kit 2200mm By 133mm Black Finish","description":"\u003cdiv\u003eA black internal door lining for quick, professional fitting on trades and refurbishment projects. Dimensions: 2200mm long by 133mm wide, this lining provides a ready-to-fit frame for standard internal door openings and a clean edge against plaster and architrave when installed by a carpenter or builder. Benefits include faster installation, precise reveals, and a contemporary black finish for modern interiors. Compatible with timber door slabs and common hardware, it can be cut to length if adjustments are required. Installation tips: centre the lining in the opening, check for plumb, and fix to the stud frame with suitable fixings; finish with plaster and paint for a seamless look. Ideal for refurbishments and new builds where a durable, low-maintenance door lining is needed.\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585015722359,"sku":"MANDL133","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-black-internal_83bda239-b86c-4a90-8f4d-e3a3907bd83d.jpg?v=1775249184"},{"product_id":"redwood-fire-door-lining-fd30-0mm-x-133mm","title":"Fire Door Lining Kit Timber FD30 133mm","description":"\u003cdiv\u003e\n\u003cp\u003eA timber fire door lining with a 30-minute FD30 rating, designed for tradespeople fitting fire doors.\u003c\/p\u003e\n\u003cp\u003e133mm wide and crafted for straightforward installation behind the door, it helps preserve fire resistance while giving a neat, true edge.\u003c\/p\u003e\n\u003cp\u003eInstall with compatible intumescent strips and standard fittings to meet safety requirements.\u003c\/p\u003e\n\u003cp\u003eIdeal for refurbishments and new-build projects where reliable, on-site adjustability matters.\u003c\/p\u003e\n\u003cp\u003eSuitable for doors with typical frame widths, it teams with hinge bore patterns and standard locksets. Cutting to size on site is straightforward for accurate fitting. Ensure depth and backset align with existing door hardware.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585015755127,"sku":"RDL44133FD","price":57.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-redwood-fire_f2cd5da7-c3c3-47c4-90f6-0bce742d1d5e.jpg?v=1775249183"},{"product_id":"redwood-door-lining-with-loose-stops-0mm-x-108mm","title":"Door Lining With Loose Stops 108mm Wide","description":"\u003cdiv\u003e\n\u003cp\u003eA timber door lining with loose stops, designed for interior door fittings and on-site adjustments.\u003c\/p\u003e \u003cp\u003eSize: 0mm x 108mm. Redwood timber provides a sturdy backing for hinges and architrave in standard door frames.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoose stops\u003c\/strong\u003e enable on-site adjustment for a square, flush fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e108mm width\u003c\/strong\u003e suits typical internal door openings and provides solid support for the frame and hinges.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for tradespeople installing internal doors in renovations and new builds, offering reliable alignment and a clean finish when paired with standard architrave and lining.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585015853431,"sku":"RDL22108","price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-redwood_a1b2f4d9-1a74-440c-b270-fc04aade51e5.jpg?v=1775249181"},{"product_id":"oak-unfinished-door-lining-internal","title":"Unfinished Oak Door Lining Internal Customisable Fitment","description":"\u003cdiv\u003e\n\u003cp\u003eA traditional, unfinished oak internal door lining designed for tradespeople who want to tailor its finish to a project.\u003c\/p\u003e\n\u003cp\u003eCrafted from solid oak, this lining adds character to hallways and rooms. Because it’s unfinished, you can paint or stain it to match existing joinery. It is intended for internal use and features a classic door lining profile suited to oak doors.\u003c\/p\u003e\n\u003cp\u003eNote there is no fire rating specified.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUnfinished oak door lining for internal use\u003c\/li\u003e \u003cli\u003eCustomisable finish to match schemes\u003c\/li\u003e \u003cli\u003eDurable oak construction behind standard internal doors\u003c\/li\u003e \u003cli\u003eEasy to fit with common fixings and standard dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm","offer_id":56585016410487,"sku":"OAKDL22108","price":61.0,"currency_code":"GBP","in_stock":true},{"title":"133mm","offer_id":56585016443255,"sku":"OAKDL22133","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-oak-internal_1_afdad76f-a1d1-4840-91f4-0b25d79b549a.jpg?v=1775249180"},{"product_id":"jb-kind-universal-white-primed-door-lining-set-all-sizes","title":"Door Lining Set White Primed Universal Engineered Hardwood For Internal Doors","description":"\u003cdiv\u003e\n\u003cp\u003eA versatile white-primed internal door lining set for builders and renovators, delivering a stable, professional frame that fits a wide range of door sizes.\u003c\/p\u003e\n\u003cp\u003eEngineered hardwood construction delivers durability and a knot-free finish, adaptable to doors up to 2040mm high and 980mm wide. Available in two depth options to suit different wall thicknesses, with a fire door lining option. Includes loose stops for precise positioning and straightforward installation. Supplied as a white-primed set ready for painting: 1 head (1050x108x27.5mm), 2 jambs (2070x108x27.5mm), 2 jamb stops (2070x32x12mm), 1 head stop (1050x32x12mm).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"(108mm x 27.5mm)","offer_id":56585016017271,"sku":"DL108","price":33.0,"currency_code":"GBP","in_stock":true},{"title":"(133mm x 27.5mm)","offer_id":56585016050039,"sku":"DL133","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/image_14_738ed601-65c9-49dc-bd12-afca3b9a229c.jpg?v=1775249197"},{"product_id":"oak-prefinished-door-lining-set-all-sizes","title":"Oak Prefinished Door Lining Set Universal Fit For Internal Doors","description":"\u003cdiv\u003e\n\u003cp\u003eA prefinished oak door lining set that fits all internal oak doors, built for tradespeople seeking a quick, precise install.\u003c\/p\u003e\n\u003cp\u003eManufactured to a universal range, this lining set is designed to align perfectly with internal oak prefinished doors, reducing on-site finishing and downtime.\u003c\/p\u003e\n\u003cp\u003eIdeal for site carpenters, joiners and builders, it supports accurate lining, quicker hanging and consistent door gaps from floor to frame.\u003c\/p\u003e\n\u003cp\u003eDurable, with a prefinished oak finish, it stays resilient through install, delivering a clean, seamless look once fitted.\u003c\/p\u003e\n\u003cp\u003eSuitable for new builds and refurb projects, the universal set covers a wide range of widths and thicknesses.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm x 30mm","offer_id":56585016246647,"sku":"DFOKRS108","price":56.0,"currency_code":"GBP","in_stock":true},{"title":"133mm x 30mm","offer_id":56585016279415,"sku":"DFOKRS133","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/Frame-Oak-F-550x550_1.jpg?v=1775249175"},{"product_id":"walnut-prefinished-door-lining-set-fd30-all-sizes","title":"Walnut Fire Door Lining Set FD30 Universal Fit With Built In Fire Seal","description":"\u003cdiv\u003e\n\u003cp\u003eA walnut pre finished fire door lining set, designed for installers and builders needing a quick, compliant fit for FD30 internal fire doors.\u003c\/p\u003e\n\u003cp\u003eIts universal design comes with a built in fire seal, making it suitable for a wide range of walnut pre finished fire doors and frames.\u003c\/p\u003e\n\u003cp\u003eOn site, you gain faster installation, consistent finish and reliable performance of the fire seal around the door opening, helping meet containment requirements while keeping work moving.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWalnut pre finish to match doors\u003c\/li\u003e\n\u003cli\u003eFire seal included\u003c\/li\u003e\n\u003cli\u003eUniversal sizing for multiple openings\u003c\/li\u003e\n\u003cli\u003eFast, simple installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm x 30mm","offer_id":56585016181111,"sku":"DFWLRSFD108FS","price":102.0,"currency_code":"GBP","in_stock":true},{"title":"133mm x 30mm","offer_id":56585016213879,"sku":"DFWLRSFD133FS","price":105.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/Frame-Walnut-FD30-F-550x550h_1.jpg?v=1775249193"},{"product_id":"lpd-light-grey-pre-finished-internal-door-lining-2130mm-x-133mm-x-22mm","title":"Internal Door Lining Light Grey Pre-Finished 2130mm 22mm","description":"\u003cdiv\u003e\n\u003cp\u003eA pre-finished light grey internal door lining, designed for quick, reliable installation in traditional-style homes.\u003c\/p\u003e\n\u003cp\u003eThis lining measures 2130mm x 133mm x 22mm, with a pre-finished face for immediate fit and a classic profile that pairs with standard internal doors. The light grey finish blends with timber or painted interiors, offering a clean, versatile look that suits many design themes. Pre-finished means less on-site work and a neater overall finish. Ideal for refurbishments, new builds and carpentry projects, it helps improve door longevity and alignment. Note there is no fire rating or glazing information supplied.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePre-finished light grey face, ready to install\u003c\/li\u003e \u003cli\u003eTraditional style suitable for classic interiors\u003c\/li\u003e \u003cli\u003eDimensions: 2130mm x 133mm x 22mm\u003c\/li\u003e \u003cli\u003eEnhances door durability and alignment\u003c\/li\u003e \u003cli\u003eNo fire rating or glazing information supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585016377719,"sku":"LGDL22133","price":102.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/wfdl22133-1_1__1_1.jpg?v=1775249192"},{"product_id":"redwood-door-lining-pair-with-loose-stops-0mm-x-133mm","title":"Door Lining Pair With Loose Stops 0mm x 133mm Durable Redwood Timber","description":"\u003cdiv\u003e\n\u003cp\u003eA pair of redwood door linings with loose stops, built for joiners and builders who need a reliable, easy fit framing solution.\u003c\/p\u003e\n\u003cp\u003eDimensions: 0mm x 133mm; designed for standard internal doors and straightforward installation.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSolid redwood\u003c\/strong\u003e construction provides stable lining under site conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoose stops\u003c\/strong\u003e give adjustable door clearance and smoother closing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for refurbishment or new build work, ready to install with common fixings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585016541559,"sku":"RPDL22133","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-pair-redwood_f5daedcd-6f83-4844-a38f-e4814ad3c9ca.jpg?v=1775249190"},{"product_id":"internal-oak-door-lining-set-133mm-all-sizes","title":"Oak Internal Door Lining Set 133mm Durable Timber Frame","description":"\u003cdiv\u003e\n\u003cp\u003eA high-quality oak internal door lining set, designed for tradespeople and builders to finish interior doors with a warm, durable frame.\u003c\/p\u003e\n\u003cp\u003eConstructed from durable oak, this lining adds natural character and a timeless look to any interior. The unfinished finish gives you freedom to match or contrast with existing decor—stain, varnish or paint to taste.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit standard internal doors, the set measures 1981mm high and 838mm wide, and supports a straightforward installation with a clean blank edge for precision. 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The pre-finished walnut surface saves time on-site and helps achieve a clean, professional reveal against plaster or lining.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUniversal fit\u003c\/strong\u003e for internal walnut doors\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePre-finished surface\u003c\/strong\u003e for quick, tidy installs\u003c\/li\u003e \u003cli\u003eAligns with standard hinge positions and frame layouts\u003c\/li\u003e \u003cli\u003eIdeal for new builds, renovations and door replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for builders, joiners and property refurb projects where finish and speed matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm x 30mm","offer_id":56585016607095,"sku":"DFWLRS108","price":73.0,"currency_code":"GBP","in_stock":true},{"title":"133mm x 30mm","offer_id":56585016639863,"sku":"DFWLRS133","price":76.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/Frame-Walnut-F-550x550_1.jpg?v=1775249209"},{"product_id":"jb-kind-universal-white-primed-fire-door-lining-set-all-sizes","title":"Fire Door Lining Set FD30 Universal White Primed Pre Grooved 15x4mm Intumescent","description":"\u003cdiv\u003e\n\u003cp\u003eA versatile white primed door lining set for FD30 fire door installations, built for trade installers who need a precise, paintable finish.\u003c\/p\u003e\n\u003cp\u003ePre-grooved to accept \u003cstrong\u003e15mm x 4mm\u003c\/strong\u003e intumescent seals (not supplied) to meet FD30 fire safety standards. Engineered hardwood provides stability and a smooth surface, free from dead knots. \u003cstrong\u003eTwo depth options\u003c\/strong\u003e to suit different wall thicknesses.\u003c\/p\u003e\n\u003cp\u003eCan be cut to size for doors up to \u003cstrong\u003e2040mm\u003c\/strong\u003e in height and \u003cstrong\u003e980mm\u003c\/strong\u003e in width. 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This lining pair delivers reliable frame support and on-site adjustability, helping you achieve accurate reveals and straight, square door closures. Dimensions: 0mm x 108mm, sized to sit within standard door frames and permit straightforward trimming and fitting. The loose stops enable fine-tuning during installation, allowing you to lock the frame in position before fixing the leaf. Ideal for renovations and new builds alike, these linings suit a range of internal doors and timber openings, delivering durable performance in busy trades environments.\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585016738167,"sku":"RPDL22108","price":47.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-pair-redwood_486ae8df-c574-419a-81b9-7c41089038f5.jpg?v=1775249205"},{"product_id":"redwood-fire-door-lining-fd30-0mm-x-108mm","title":"Timber Fire Door Lining FD30 108mm Wide","description":"\u003cdiv\u003e\n\u003cp\u003eFD30 fire door lining for timber frames, built for tradespeople who need reliable fire protection at the door.\u003c\/p\u003e\n\u003cp\u003eSize 0mm x 108mm, this lining is designed to fit standard timber door frame joints and support the fire resistance required in compliant door assemblies. 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Pre grooved 15mm x 4mm intumescent channels boost fire resistance (intumescent not supplied). Engineered hardwood provides stability and is free from dead knots; finished in white primed for quick painting. Available in two depths to match wall thicknesses.\u003c\/p\u003e\n\u003cp\u003eSuitable for standard sizes 1981 x 762 mm and 1981 x 838 mm, with cut-down options for narrower widths. 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Its universal sizing helps reduce stock-holding for multi-door projects and speeds up installation on refurbishment work.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"108mm x 30mm","offer_id":56585017033079,"sku":"DFPGRS108","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"133mm x 30mm","offer_id":56585017065847,"sku":"DFPGRS133","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/Frame-Primed-F-550x550h_1.jpg?v=1775249195"},{"product_id":"oak-unfinished-door-lining-internal-133mm","title":"Oak Unfinished Door Lining Internal 133mm for Dry Lining Walls for Professional Fitters","description":"\u003cdiv\u003eA robust, unfinished oak internal door lining for professional fitters and housebuilders, offering a solid timber backing ready to finish on site. 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Unfinished oak takes your chosen stain, varnish or paint to match surrounding joinery, while the natural grain delivers a long-lasting, high-quality appearance. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Oak\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Unfinished – finish on site\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 133mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Internal door lining for dry-lined or studwork walls\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Cut to length on site; fix with screws or pins; ensure square ends\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Plan for plaster reveals where required and align with door frame\u003c\/li\u003e\n\u003c\/ul\u003e Tip: measure door and frame to confirm the lining length before cutting, and allow for plaster reveals where required.\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"Default Title","offer_id":56585017098615,"sku":"OAKDL22133","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-oak-internal-2_1_44ac59d8-a701-466f-a1d7-28d85b854309.jpg?v=1775249211"},{"product_id":"redwood-door-lining-pair-with-loose-stops-all-sizes","title":"Redwood Door Lining Pair With Adjustable Stops For Internal Doors","description":"\u003cdiv\u003e\n\u003cp\u003eA traditional internal door lining pair in redwood, with adjustable loose stops, built for tradespeople and fitters who value a robust, customisable finish.\u003c\/p\u003e\n\u003cp\u003eUnfinished redwood face lets you paint, varnish or stain to match existing joinery.\u003c\/p\u003e\n\u003cp\u003eDesigned as an internal door accessory, it combines traditional styling with robust durability.\u003c\/p\u003e\n\u003cp\u003eLoose stops provide straightforward installation and precise adjustments, making fit quick and hassle-free.\u003c\/p\u003e\n\u003cp\u003eIdeal for renovations and new builds where a classic interior is desired.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ashby Harrington","offers":[{"title":"0mm x 108mm","offer_id":56585017196919,"sku":"RPDL22108","price":46.0,"currency_code":"GBP","in_stock":true},{"title":"0mm x 133mm","offer_id":56585017229687,"sku":"RPDL22133","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9140\/8759\/files\/door-lining-pair-redwood_5b66fe50-3715-4191-ac2c-f5948a7eb81f.jpg?v=1775249174"}],"url":"https:\/\/plywoodetc.co.uk\/collections\/wooden-door-lining-kits.oembed","provider":"Plywoodetc","version":"1.0","type":"link"}