Timber Products Sydney | One Stop Building

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40+

YEARS, FAMILY OWNED

10K+

DOORS SUPPLIED

3K+

HAPPY CUSTOMERS

100%

AUSTRALIAN OWNED

Additional timber pieces used to fit, finish and complete your door and building project.

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40+ Years of Experience

Four decades of practical door and building knowledge to help you choose with confidence.

Match Timber to Your Door

Choose jambs and finishing timber to suit compatible doors in our range - all from one supplier.

Sizes & Profiles for Your Project

Multiple jamb, architrave and skirting profiles and sizes for different openings and finishes.

Expert Product Advice

Not sure what fits? Our team can help match the right timber, size and profile to your project.

FAQ

Frequently asked questions

Everything you need to know before ordering. Still unsure? Call us or send a message — we reply within 1 business hour.

What timber products does One Stop Building supply?

We supply a range of timber products including external and internal door jambs, architraves, skirting and timber accessories for residential and project applications.

How do I choose the right door jamb size?

Check the required jamb width, wall thickness and opening measurements before ordering. If you are unsure, send us your measurements and our team can help with sizing advice. OSB supports customers with product guidance and sizing recommendations.

What is the difference between Meranti and pre-primed architraves and skirting?

Meranti provides a natural timber finish, while pre-primed profiles are supplied ready for further finishing or painting. Choose based on the finish and installation requirements of your project.

Can I order timber products in different lengths or sizes?

Available dimensions vary by product. Some timber products are offered in multiple standard lengths, while others are supplied in a fixed size. Check the individual product page for the available options. For non-standard requirements, contact us to confirm what may be available.

Do you supply timber products for builders and larger projects?

Yes. Builders, trades and project buyers can provide quantities, sizes, drawings or schedules for review. OSB can then assist with product selection, pricing, availability and supply requirements.

Can I pick up timber products from One Stop Building?

Yes. Pickup is available from our Smithfield warehouse/workshop. We’ll notify you by email once your order has been fulfilled and is ready for collection, so please wait for this confirmation before visiting.

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Completing a door project?

Find a door to pair with your jambs and timber trims.

Entrance Doors Interior Doors French Door

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Door jambs, architrave & skirting

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Pre-Primed DAR Architrave & Skirting 66 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 138 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 31 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 235 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 42 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 18 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 185 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 90 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 119 x 18mm – 5.4m

Pre-Primed Half Splay Architrave & Skirting 66 x 18mm – 5.4m

Pre-Primed DAR Architrave & Skirting 110 x 18mm – 5.4m

Meranti DAR Architrave & Skirting 90 x 18mm – 2.7m

Pre-Primed Half Splay Architrave & Skirting 90 x 18mm – 5.4m

Pre-Primed Single Rebate Internal Door Jamb 285 x 30mm – 5.4m

Meranti Half Splay Architrave & Skirting 66 x 18mm – 2.7m