{"title":"Door Jambs","description":"\u003cp\u003eSolid wood interior door jambs, factory-primed and paint-ready — blank jamb stock for custom hinge layout and pre-machined jambs with hinge mortises already cut. Finger-joint construction keeps the leg straight over a full door height.\u003c\/p\u003e","products":[{"product_id":"door-jamb","title":"Door Jamb — Solid Wood, Primed Interior Frame Stock","description":"\u003cp\u003eA door jamb in finger-joint wood is the frame member a door actually hangs and closes against — the hinge-side and strike-side uprights plus the head that together form a finished interior opening. This is jamb stock, factory-primed and paint-ready, supplied as a blank (unmachined) so hinge and strike mortises can be cut to match your specific hardware and reveal. The 4-5\/8 inch width is sized for the most common interior wall — a 2×4 frame with 1\/2-inch drywall on each side, where the standard jamb depth runs about 4-9\/16 inch — leaving room to scribe or shim for a flush, even reveal. A wider 6 inch option covers thicker wall assemblies. Finger-joint construction keeps the stick straight and dimensionally stable for a long jamb leg, and the primed face takes a finish coat cleanly. Build the side and head jambs for a 78 or 80 inch door, then pair with casing and a doorstop to complete the opening. If you'd rather skip the machining, our pre-machined jamb arrives with hinge mortises already cut.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"4 5\/8\" \/ 7'","offer_id":41611450351710,"sku":"DJ458L7","price":7.07,"currency_code":"CAD","in_stock":false},{"title":"4 5\/8\" \/ 8'","offer_id":41611450384478,"sku":"DJ458L8","price":8.08,"currency_code":"CAD","in_stock":true},{"title":"6\" \/ 8'","offer_id":42424085708894,"sku":"DJ6L8","price":8.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/DJ-2025-07-14_154745.png?v=1752522820"},{"product_id":"door-jamb-with-hinge-cutouts","title":"Pre-Machined Door Jamb — Solid Wood, Hinge-Mortised Primed Frame","description":"\u003cp\u003eA pre-machined door jamb in finger-joint wood arrives with the hinge mortises already cut, so a slab hangs square and swings true without laying out and chiselling each hinge pocket on site. It's the same primed, paint-ready finger-joint frame as our blank jamb stock — but the hinge-side machining is done at the factory for repeatable placement and a faster hang. Order it sized for a 78-inch or 80-inch door height (80 inch is today's most common interior standard), then plumb and fasten the legs, hang the slab on the pre-cut mortises, set your reveals, and add casing and a doorstop to finish the opening. Finger-joint construction keeps the jamb legs straight and dimensionally stable, holds a hinge screw, and takes a finish coat cleanly. Choose this over blank jamb stock when you want to skip the hinge layout entirely; choose the blank jamb when you need to match non-standard hardware or hinge spacing.\u003c\/p\u003e","brand":"Good Day Building Supply Inc.","offers":[{"title":"78\"","offer_id":41758783799390,"sku":"PMDJ78","price":8.99,"currency_code":"CAD","in_stock":true},{"title":"80\"","offer_id":41758783832158,"sku":"PMDJ80","price":8.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/DJ-2025-07-14_155909.png?v=1752523525"}],"url":"https:\/\/gdbuildingsupply.com\/collections\/door-jambs.oembed","provider":"Good Day Building Supply Inc.","version":"1.0","type":"link"}