Heritage Sash Window Specialists in Australia

Barnsbury Joinery brings over two decades of British heritage joinery to Australia. We specialise in restoring, repairing, and replicating traditional timber sash windows—with conservation-friendly methods suited to Australian homes in Sydney and Melbourne.

What we do - Heritage timber window experts:

Sash window repairs (rattles, draughts, stuck sashes)
Sash cord replacement & rebalancing
Rot repairs to sills, rails and frames
Slimline double glazing (heritage-respectful)
Bespoke timber joinery to match original profiles

Why homeowners choose us:

Heritage-sensitive techniques that preserve original character
Materials and finishes suited to Australian climate
ABN-registered Australian entity with Melbourne office
Detailed proposals, clear pricing, tidy on-site work
Backed by UK craftsmanship and documented processes

Our process - What to expect:

Phone/video consult and photo review
On-site assessment with our local partners
Written proposal with scope and timeframe
Workshop preparation and on-site works
Finishing, care guide and aftercare support

Where we work:
Sydney & surrounds • Melbourne & surrounds

About our Australian Entity:

The Barnsbury Joinery Group Pty Ltd (ACN 690 488 432)
Unit 26, 1 Ricketts Road, Mount Waverley, VIC 3149

FAQs:

Do you operate in both Sydney and Melbourne?
Yes—our Australian entity is based in Melbourne and we service both cities through vetted local partners, with full operations expanding in 2026.

Can you add double glazing to heritage sash windows?
Yes. We use slimline units and profile-matched beads to preserve the original appearance while improving comfort and efficiency.

Will I need council approval?
Like-for-like repairs are often exempt; replacements or glazing changes can require permission. We’ll advise the likely path for your suburb.