BLOCK BOARD DOORS
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Blacktown Building Supplies 2040mm x 820mm x 35mm Dura Flush Door - BLOK
A 2040 x 820 x 35mm solid core internal door built for everyday use in homes and offices. The dense core provides improved noise control and impact resistance compared to hollow options. Supplied with pre-primed skins to streamline painting and deliver a uniform finish. Suitable for bedrooms, studies and circulation areas, and easy to machine for standard hinges and locksets. A dependable, trade-friendly panel for new builds and renovations.Solid core construction for durability,Pre-primed faces reduce site finishing time
$159.25
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Blacktown Building Supplies 2100mm x 1200mm x 35mm Dura Flush Door - BLOK
A 2100 x 1200 x 35mm solid core internal door designed for wide openings, cavity sliders and room dividers. The robust core improves sound reduction and provides a substantial feel when installed. Pre-primed faces save time on site—ready for sanding and final coats. Suitable for residential and light commercial projects seeking a broader panel for modern layouts. Easily machined for standard hardware and adaptable to various track or hinge systems.Wide format panel for feature openings and sliders,Dense core for better acoustic control
$265.00
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Blacktown Building Supplies 2100mm x 1200mm x 40mm Dura Flush Door - BLOK
This 2100 x 1200 x 40mm solid core internal door delivers a premium, solid feel with excellent impact and acoustic performance. Ideal for wide openings, cavity sliders and statement room entries in modern builds. The pre-primed surface allows rapid finishing with minimal preparation—just sand and paint. Compatible with standard internal hardware and suitable for residential and light commercial applications where a robust wide-format panel is required.40mm thickness for a premium, sturdy feel,Pre-primed skins for fast finishing
$139.95
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Blacktown Building Supplies 2100mm x 920mm x 35mm Dura Flush Door - BLOK
A 2100 x 920 x 35mm solid core internal door suited to contemporary ceiling heights and wider openings. The robust core enhances sound reduction and resists dents in busy areas. Supplied pre-primed to accelerate finishing and achieve a smooth, paint-ready surface. Ideal for bedrooms, home offices, and hallways in residential builds and refits. Compatible with standard internal hardware and straightforward to machine for hinges and locks.Solid core for better acoustics and strength,Ready-to-paint pre-primed surface
$191.50
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Blacktown Building Supplies 2100mm x 920mm x 40mm Dura Flush Door - BLOK
A 2100 x 920 x 40mm solid core internal door that delivers a premium, sturdy feel and reliable acoustic performance. Designed for modern openings, the door’s dense core withstands impacts in busy areas while maintaining a quality finish. Pre-primed faces reduce finishing time—light sand and apply top coats for a professional result. Suitable for residential and light commercial interiors and compatible with common hinge and latch hardware.Thicker 40mm panel for premium solidity,Pre-primed skins for a fast paint system
$241.00
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Blacktown Building Supplies 2400mm x 1200mm x 35mm Dura Flush Door - BLOK
A 2400 x 1200 x 35mm solid core internal door for expansive openings and cavity slider systems. The dense core offers reliable sound reduction and impact resistance, ideal for busy households and light commercial spaces. Pre-primed faces reduce finishing time—sand lightly and apply top coats to suit. Compatible with standard internal hardware and suitable for a range of modern interior applications seeking clean lines and a substantial door presence.Wide panel for sliders and room dividers,Solid core improves acoustic comfort
$250.00
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Blacktown Building Supplies 2400mm x 1200mm x 40mm Dura Flush Door - BLOK
An oversize 2400 x 1200 x 40mm solid core internal door for statement entries, sliders and room dividers. The heavy-duty core improves sound attenuation and resists impacts in high-use spaces. Pre-primed skins deliver a consistent base for a quality paint finish, saving time on site. Suitable for residential and light commercial interiors requiring a broad, contemporary panel. Accepts standard internal hardware and can be machined to suit project requirements.Large-format door for dramatic, modern openings,Solid core for acoustic control and durability
$278.00
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Blacktown Building Supplies 2400mm x 920mm x 35mm Dura Flush Door - BLOK
A 2400 x 920 x 35mm solid core internal door tailored for taller openings and contemporary interiors. The solid core improves acoustic performance and provides a firm, quality feel. Supplied pre-primed to minimise preparation and deliver a smooth, paint-ready finish. Ideal for residential and light commercial projects matching higher ceiling lines. Straightforward to machine for hinges and locksets, fitting seamlessly into standard internal joinery systems.Tall panel suits higher ceilings and modern design,Pre-primed surface speeds up painting
$237.00
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Blacktown Building Supplies 2400mm x 920mm x 40mm Dura Flush Door - BLOK
This 2400 x 920 x 40mm solid core internal door combines height with a thicker profile for a premium, sturdy result. The dense core delivers better acoustic performance and resists everyday impacts, making it ideal for busy interiors. Pre-primed skins enable quick finishing and a consistent surface quality. Suitable for residential and light commercial applications, and can be machined to accept standard internal hardware for straightforward installation.Premium 40mm thickness for strength and feel,Ready to paint with factory-applied primer
$254.00
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Blacktown Building Supplies 2700mm x 1200mm x 35mm Dura Flush Door - BLOK
An impressive 2700 x 1200 x 35mm solid core internal door suited to large openings, sliders and feature partitions. The dense core enhances sound reduction and provides a substantial, stable feel across the broad panel. Pre-primed faces help achieve a high-quality paint finish with minimal prep. Ideal for premium residential and light commercial projects seeking clean, uninterrupted lines and a contemporary scale. Compatible with standard internal hardware systems.Extra-tall, wide panel for statement interiors,Solid core construction for stability and acoustics
$480.00
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Blacktown Building Supplies 2700mm x 1200mm x 40mm Dura Flush Door - BLOK
A 2700 x 1200 x 40mm solid core internal door offering maximum presence and durability in modern, large-format openings. The thicker profile and dense core improve acoustic performance and resist knocks in high-traffic spaces. Pre-primed faces ensure efficient finishing and a smooth paint result. Ideal for premium residential and light commercial interiors where a robust, oversize door solution is required. Machines readily to common internal hardware specifications.Thicker 40mm profile for a premium, solid feel,Pre-primed skins for rapid paint application
$515.00
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Blacktown Building Supplies 2700mm x 920mm x 35mm Dura Flush Door - BLOK
A tall 2700 x 920 x 35mm solid core internal door designed for contemporary spaces with higher ceiling lines. The dense core delivers improved acoustic comfort and resists impact in busy areas. Pre-primed skins accelerate finishing and help achieve a smooth, consistent paint surface. Suitable for residential renovations and new builds, and light commercial use. Easily machined to accept standard hinges and latches for straightforward installation.Tall panel complements higher ceilings,Solid core for improved sound reduction
$410.00
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Blacktown Building Supplies 2700mm x 920mm x 40mm Dura Flush Door - BLOK
This 2700 x 920 x 40mm solid core internal door pairs tall height with a thicker, premium profile for strength and acoustic performance. Pre-primed skins save time and ensure a uniform, paint-ready surface. Ideal for high-traffic internal areas in residential or light commercial projects seeking a sophisticated, substantial door. Compatible with standard internal hardware and straightforward to machine to suit hinges, latches and sliders as required.Thicker 40mm panel for premium durability,Pre-primed for efficient on-site finishing
$430.00
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