JAMBS
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Advanced Timber & Hardware 110 x 30mm Door Jamb – FJ Pine, White Primed, Ready to Paint
This 110 x 30mm door jamb is manufactured from finger‑jointed pine for strength, straightness and minimal waste. Supplied factory primed in white, it’s ready for quick top‑coating to match your scheme. Ideal for internal door frames in renovations and new builds, delivering a clean, professional finish with consistent profiles. Easy to cut and fix, it supports efficient installation across multiple openings while maintaining reliable quality and appearance.Finger‑jointed pine for stability and straightness,Factory white primed for fast finishing on site
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Builders Mitre 10 110 x 30mm Door Jamb – Finger-Jointed Pine, Pre-Primed, 5.2m Length
Premium door jamb in 110 x 30mm section, supplied in 5.2m lengths for efficient framing of internal doors. Made from finger‑jointed pine for stability and straightness, with a smooth pre‑primed coating ready for topcoats. Easy to cut, fix and finish, offering consistent dimensions for accurate reveals and a professional outcome. Ideal for residential fit‑outs and refurbishments where durability, speed and a quality paint finish are required.Factory pre-primed for faster paint finish,Straight, stable FJ pine for clean installs
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Blacktown Building Supplies 110 x 30mm Primed Pine Door Jamb – White, 5.2m Length for Internal Doors
A 110 x 30mm primed pine door jamb supplied in a 5.2m length for internal door installations. The white factory primer provides a smooth, paint‑ready surface to reduce preparation time. Straight, stable timber helps ensure accurate reveals and a clean, professional finish. Suitable for new builds and renovations, this jamb is easy to cut, fit, and paint to suit your chosen door and trim profiles.5.2m length for efficient door set-outs,Factory primed white for quick finishing
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Blacktown Building Supplies 110 x 31 mm Solid Maple Door Jamb Set – Single Rebate, Internal Use
Solid maple single‑rebate door jamb set in a practical 110 x 31 mm profile for internal doors. Designed to accept common door thicknesses, it provides a clean, straight frame that’s easy to hang and finish. The kiln‑dried maple reduces the risk of twisting and cupping, ensuring smooth door operation over time. Supplied unfinished for painting or staining, it blends with a wide range of trim styles. Use with quality fixings and sealants to achieve a durable, professional result.Single rebate suits standard door thickness,Stable kiln‑dried maple for precise hardware fit
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Advanced Timber & Hardware 116 x 30mm Door Jamb – FJ Pine, White Primed, Ready to Paint
A reliable 116 x 30mm door jamb in finger‑jointed pine, factory primed for fast, consistent finishing. The engineered FJ construction provides straight, stable lengths with fewer defects, improving installation speed and final appearance. Ideal for internal door frames and refurbishments where a neat, paint‑ready surface is required. Easy to cut, nail and fill, delivering a professional result across residential and light commercial projects.Stable FJ pine resists warping and cupping,Pre‑primed surface speeds up site finishing
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Builders Mitre 10 116 x 30mm Door Jamb – Finger-Jointed Pine, Pre-Primed, 5.2m Length
Quality 116 x 30mm door jamb supplied in 5.2m stock for efficient cutting and minimal waste. Finger‑jointed pine provides reliable, straight lengths and excellent stability. Factory pre‑primed finish delivers a uniform base coat ready for your chosen topcoat. Designed for quick, clean installation in residential fit‑outs, providing a neat, durable frame for internal doors and consistent reveals for a professional paint finish.Stable FJ pine minimises cupping and bowing,Smooth primed surface reduces painting time
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Blacktown Building Supplies 116 x 30mm Primed Pine Door Jamb – White, 5.2m Length for Internal Doors
This 116 x 30mm primed pine door jamb in a 5.2m length suits a wide range of internal door installations. The primed white finish saves time and promotes excellent topcoat adhesion. Straight, stable timber assists with accurate door reveals and consistent lines. Ideal for carpenters and builders seeking a neat, efficient solution for door framing in residential projects and light commercial fit‑outs.Wide 116mm face for flexible trimming,Smooth, primed surface ready to paint
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Blacktown Building Supplies 119 x 31 mm Solid Maple Door Jamb Set – Single Rebate, Internal Use
A versatile single‑rebate maple door jamb set in 119 x 31 mm, ideal for framing internal doorways in renovations and new builds. The stable, kiln‑dried timber provides a reliable fixing point for hinges and strikes, helping doors align and swing correctly. Supplied unfinished, it sands easily and takes coatings well to match existing trims and finishes. Suitable across bedrooms, bathrooms and living spaces, this durable jamb set supports a clean, professional appearance throughout the project.Single rebate for standard internal doors,Unfinished maple for custom paint or stain
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Builders Mitre 10 138 x 30mm Door Jamb – Finger-Jointed Pine, Pre-Primed, 5.2m Length
Large-format 138 x 30mm door jamb in 5.2m length for wide reveals and oversize door frames. Manufactured from finger‑jointed pine for dimensional stability and straightness. Supplied pre‑primed to save site time and deliver an even, paint-ready surface. Cuts cleanly and fixes easily, giving consistent results in new builds and renovations. A durable, professional finish choice for internal doorways where a broader jamb profile is required.Wide section suits larger door sets,Pre-primed for quick topcoat application
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Blacktown Building Supplies 138 x 30mm Primed Pine Door Jamb – White, 5.2m Length for Internal Doors
A 138 x 30mm primed pine door jamb supplied in a 5.2m length, ideal for wider internal doorways and feature openings. The white factory primer offers a smooth, paint‑ready surface to streamline finishing. Straight, reliable timber supports clean reveals and professional alignment. Easy to cut and install for both new construction and renovations, delivering a high‑quality frame solution.Generous 138mm sizing for wider openings,Factory primed to reduce painting time
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Blacktown Building Supplies 138 x 31 mm Solid Maple Door Jamb Set – Single Rebate, Internal Use
Solid maple single‑rebate door jamb set in a generous 138 x 31 mm section for internal frames requiring a broader face. The kiln‑dried timber construction helps resist movement, providing a reliable base for hinges and latches. Supplied unfinished, it prepares easily for paint or stain to coordinate with interior trims. Suitable for bedrooms, living areas and hallways, it delivers a sturdy, professional finish that complements both classic and modern door styles.Single rebate suits standard door thickness,Kiln‑dried maple for stability and clean finish
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Advanced Timber & Hardware 138 x 38mm Door Jamb – FJ Pine, White Primed, Heavy Duty Profile
This 138 x 38mm door jamb provides a sturdy profile for heavier doors and high‑traffic openings. Made from engineered finger‑jointed pine for straightness and stability, it comes factory primed in white to streamline painting and finishing on site. The generous section allows secure hardware fixing and clean, consistent results. Suitable for new builds and refurbishments seeking a durable, professional jamb solution ready for top coat.Robust 38mm thickness for solid fixing and durability,Factory primed to reduce painting time
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Blacktown Building Supplies 138 x 42 mm Solid Maple Door Jamb Set – Double Rebate, Internal Use
A robust double‑rebate door jamb set in solid maple, sized 138 x 42 mm for internal applications. The double rebate accommodates paired doors or deeper door thicknesses, offering versatility in renovation and new build projects. Supplied unfinished for site finishing, the smooth maple surface accepts paint or stain evenly. Kiln‑dried to reduce movement, it delivers reliable alignment for hinges and latches. Ideal where a premium timber frame is required to complement solid or feature doors throughout the home.Double rebate suits pairs or thicker door setups,Kiln‑dried maple for stable, clean finishing
$115.00
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Advanced Timber & Hardware 165 x 30mm Door Jamb – FJ Pine, White Primed, Wide Reveal
A wide 165 x 30mm door jamb designed for larger reveals and design flexibility. Engineered from finger‑jointed pine for straight, stable lengths that install cleanly and perform reliably. Supplied pre‑primed in white to minimise time on site and ensure a uniform paint finish. Suitable for internal doorways in residential or light commercial projects where a neat, professional frame is required and wider trims are preferred.Wide 165mm section for larger reveal openings,Pre‑primed finish for quick top‑coating
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Advanced Timber & Hardware 185 x 30mm Door Jamb – FJ Pine, White Primed, Extra Wide Reveal
This 185 x 30mm door jamb offers extra width for oversize reveals, deep wall linings or design‑led trims. Made from finger‑jointed pine for consistent straightness and stability, it arrives white primed to fast‑track painting and reduce site labour. Ideal for internal use in residential and light commercial settings, delivering a clean, accurate frame ready for final coats and hardware fit‑off.Extra wide section for oversize openings and trims,Factory primed surface for speedy finishing
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Advanced Timber & Hardware 90 x 30mm Door Jamb – FJ Pine, White Primed, Ready to Paint
A 90 x 30mm door jamb in finger‑jointed pine for reliable straightness and ease of installation. Supplied factory primed in white to reduce painting time and achieve a smooth, uniform finish. Ideal for standard internal door frames in renovations and new homes, allowing quick cutting, fixing and fit‑off. A practical, trade‑ready solution for consistent results across multiple openings.Straight, stable FJ pine for neat frames,Pre‑primed for quick and consistent finishing
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Builders Mitre 10 90 x 30mm Door Jamb – Finger-Jointed Pine, Pre-Primed, 5.2m Length
Reliable 90 x 30mm door jamb in 5.2m lengths for standard interior door sets. Built from finger‑jointed pine to maintain straightness and reduce movement. Supplied pre‑primed with a smooth undercoat that takes paint evenly, helping achieve a clean, professional finish faster. Easy to machine and install, making it a practical choice for builders and carpenters in new homes and renovation projects alike.Compact profile suits standard reveals,Pre-primed to speed up finishing
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Blacktown Building Supplies 90 x 30mm Primed Pine Door Jamb – White, 5.2m Length for Internal Doors
This 90 x 30mm primed pine door jamb in a 5.2m length is a practical choice for standard internal door frames. Supplied factory primed in white for reduced preparation and faster painting. Straight, stable timber assists with accurate set‑outs and a professional finish. Suitable for new builds, upgrades or repairs where a clean, reliable jamb is required.Compact 90mm profile for standard openings,Primed white finish ready for topcoat
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Blacktown Building Supplies 90 x 31 mm Solid Maple Door Jamb Set – Internal Opening Trim
Solid maple door jamb set sized 90 x 31 mm for standard internal door frames. Ideal for new builds and refurbishments, the kiln‑dried timber minimises movement and delivers a stable base for hinges and strikes. Supplied unfinished, the clean, smooth surface is easy to prep and coat to match architraves and skirting. Provides a neat, durable frame solution around bedrooms, bathrooms and living areas. Complete with appropriate fixings and sealants to achieve a professional, long‑lasting installation.Suits standard single internal door openings,Smooth maple ready to paint or stain
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Aero Timber & Hardware 94mm Meranti Single Rebate Door Jamb – Dressed Joinery Grade Timber
A 94mm Meranti single rebate door jamb produced from joinery-grade hardwood for stable, straight installations. The dressed finish is ready for painting, staining, or clear coating to match internal fit-outs. Meranti machines cleanly for hinge, strike, and hardware morticing, and provides reliable hold for fixings. Ideal for internal door frames in residential and light commercial projects. Use with compatible stops and seals to achieve a professional, long-lasting result with consistent reveals and clean sightlines.Joinery-grade Meranti, straight and stable,Dressed finish ready for painting or staining
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