{"title":"Casings","description":"\u003cp\u003eSolid wood door and window casing in matching profiles — step bevel, flat stock, colonial ogee, shaker, and back band. Factory-primed and paint-ready, real wood that resists the corner blow-out that chips fiberboard at a mitred joint.\u003c\/p\u003e","products":[{"product_id":"step-bevel-casing","title":"Step Bevel Casing — Solid Wood, Modern Primed Door \u0026 Window Trim","description":"\u003cp\u003eStep bevel casing in finger-joint wood frames a door or window with a crisp, modern shadow line — a flat face stepped back from the edge, the contemporary counterpart to the curved colonial ogee. It carries the same stepped language as our step bevel baseboard, so a modern room reads as one consistent trim package. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. Three face widths scale with the opening — 2-3\/4 inch for standard doors and windows, 3 inch for a slightly broader frame, and 3-1\/2 inch for a substantial modern surround on taller doors. The 7-foot and 8-foot lengths cover casing legs and heads, with a 10-foot option for long runs. Mitre or cope the corners, caulk, and paint it like any premium wood trim.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"2 3\/4\" \/ 7'","offer_id":42095726493790,"sku":"STVCA275L7","price":4.89,"currency_code":"CAD","in_stock":true},{"title":"3\" \/ 7'","offer_id":41611450417246,"sku":"STVCA3L7","price":5.49,"currency_code":"CAD","in_stock":true},{"title":"3 1\/2\" \/ 8'","offer_id":42549954347102,"sku":"STVCA35L8","price":6.99,"currency_code":"CAD","in_stock":true},{"title":"3\" \/ 10'","offer_id":42805367701598,"sku":"STVCA3L10","price":6.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/Step_casing-2025-07-14_123323.png?v=1752510901"},{"product_id":"flat-stock-casing","title":"Flat Stock Casing — Solid Wood, Square-Edge Primed Door \u0026 Window Trim","description":"\u003cp\u003eFlat stock casing in finger-joint wood frames a door or window with a crisp, square-edge line — a flat S4S face with no profile, the most modern of the casing options. It carries the same square-edge language as our flat stock baseboard, so a contemporary room reads as one consistent trim package. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. Two face widths suit the opening — 2-1\/2 inch for a slim modern frame, 3 inch for a slightly broader surround. Supplied in 7-foot lengths — mitre or cope the corners, caulk, and paint it like any premium wood trim.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"2 1\/2\" \/ 7'","offer_id":41611450482782,"sku":"FSCA25L7","price":4.89,"currency_code":"CAD","in_stock":false},{"title":"3\" \/ 7'","offer_id":41611450515550,"sku":"FSCA3L7","price":5.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/download_d3db7f36-1232-47b3-a9cc-98be82299c21.jpg?v=1743886215"},{"product_id":"colonial-casing","title":"Colonial Casing — Solid Wood, Ogee-Profile Primed Door \u0026 Window Trim","description":"\u003cp\u003eColonial casing in finger-joint wood frames a door or window with the traditional ogee line — the soft S-curve with a stepped back-relief that turns a plain opening into finished trim and carries the same profile language as colonial baseboard, so the room reads as one consistent millwork package. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. The 2-3\/4 inch face is the standard everyday casing for interior doors and windows, sized to pair cleanly with standard colonial trim. Supplied in 7-foot and 10-foot lengths — mitre or cope the corners, caulk, and paint it like any premium wood trim. For a deeper, more substantial frame, see our back band colonial casing.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"2 3\/4\" \/ 7'","offer_id":41611450581086,"sku":"COLOCA275L7","price":4.89,"currency_code":"CAD","in_stock":true},{"title":"2 3\/4\" \/ 10'","offer_id":42805367832670,"sku":"COLOCA275L10","price":6.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/Colo_Casing-2025-07-14_121018.png?v=1760236858"},{"product_id":"grooved-casing","title":"Shaker Casing — Solid Wood, Recessed-Groove Primed Door \u0026 Window Trim","description":"\u003cp\u003eShaker casing in finger-joint wood frames a door or window with a single recessed groove set into a flat, square face — the quiet detail that gives an opening the same clean, cabinet-grade rhythm as a Shaker door, and matches our Shaker baseboard for a consistent look. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. The 3-inch face gives a clean, substantial modern frame for interior doors and windows. Supplied in 7-foot lengths — mitre or cope the corners, caulk, and paint it like any premium wood trim.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"Default Title","offer_id":41758770036830,"sku":"SHKCA3L7","price":5.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/Groovedcasing-2025-07-07112943.png?v=1751903068"},{"product_id":"back-band-colonial-casing-solid-wood-stepped-edge-primed-door-window-trim","title":"Back Band Colonial Casing — Solid Wood, Stepped-Edge Primed Door \u0026 Window Trim","description":"\u003cp\u003eBack band colonial casing in finger-joint wood adds the extra step that plain casing leaves out — a raised, stepped outer edge that frames a door or window with more depth and shadow than a flat-faced colonial profile. It reads as a heavier, more traditional casing without the cost of building up trim from separate pieces, and carries the same ogee language as colonial baseboard so the room stays consistent. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. The 3-inch face gives a broad, substantial frame for taller doors and traditional interiors. Supplied in 7-foot lengths — mitre or cope the corners, caulk, and paint it like any premium wood trim.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"3” \/ 7’","offer_id":42930182553694,"sku":"COLOBACA3L7","price":9.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/3_Colo_casing-2025-07-14_120938.png?v=1760236858"},{"product_id":"step-bevel-back-band-casing-solid-wood-stepped-edge-primed-door-window-trim","title":"Step Bevel Back Band Casing — Solid Wood, Stepped-Edge Primed Door \u0026 Window Trim","description":"\u003cp\u003eStep bevel back band casing in finger-joint wood frames a door or window with the crisp, modern step profile — but with the back band milled into the same solid stick, not added as a separate piece. The raised, stepped outer edge is formed in one continuous profile, giving the depth and shadow of a built-up casing without layering two mouldings or chasing a seam at every mitre. It carries the same stepped language as our step bevel baseboard and casing, so a modern room reads as one consistent trim package. It takes primer to a smooth, paint-ready face that needs only a top-coat, and the finger-joint body holds a brad without the crumbling that gives composite trim away at a mitred corner. Unlike the MDF back band casing most yards carry, this is real wood: it resists the denting and corner blow-out that chip fiberboard at the joints, and carries no urea-formaldehyde core to off-gas into the room. At 3-1\/2 inches wide and 5\/8 inch thick in 8-foot lengths, it makes a substantial modern surround for doors and windows. Mitre or cope the corners, caulk, and paint it like any premium wood trim.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"Default Title","offer_id":42936449728606,"sku":"STVBCA35L8","price":11.99,"currency_code":"CAD","in_stock":true}]}],"url":"https:\/\/gdbuildingsupply.com\/collections\/casings.oembed","provider":"Good Day Building Supply Inc.","version":"1.0","type":"link"}