Perth service
Shrunken Window Seal Replacement in Perth
Perth sun shrinks rubber seals over time, opening tiny gaps along your windows. We refit fresh, full length seal that hugs the frame from corner to corner.

Common problems we fix
If any of these sound familiar, you're in the right place. Most issues are straightforward when caught early.
- !Visible gap between the rubber and the frame
- !Whistling sound when the wind picks up
- !Dust building up on the sill
- !Seal looks short, curled or tucked back at the corners
Why Perth homeowners choose us
Full length factory grade seal
Neat mitred corners
Better thermal and acoustic performance
Clean tidy finish
Frequently asked questions
Why do window seals shrink?+
UV exposure and heat slowly pull moisture and plasticisers out of the rubber. In Perth, north and west facing windows are usually the first to go.
Can you just stretch the old seal back?+
No, once rubber has shrunk it stays shrunk. The fix is to replace it with the correct profile in full.
Will the new seal match my window?+
We carry the most common Perth window seal profiles and match the shape, size and colour to your existing frame.
How long will the new seal last?+
Quality UV stable seal typically lasts 10 to 15 years in Perth conditions.
Related services
Leaking Window Seals
Stop water and air ingress around tired, failed window seals with proper replacement work across Perth.
Learn moreBrittle Window Seals
Cracked, crumbling rubber lets in heat, dust and noise. We replace it with quality UV stable seal.
Learn moreDamaged or Missing Seals
Torn, pulled out or completely missing window seals replaced neatly, restoring weather protection.
Learn moreReady for quieter, better sealed windows?
Get a free, no-obligation quote today. Friendly local Perth service, honest pricing, and long-lasting window seal work.
25+ years experience, Perth local, trusted workmanship