Servicing Thornleigh, Northern Suburbs
Double Hung Window Repairs in Thornleigh
Specialist double hung sash window repairs in Thornleigh 2120. Sash cord and spiral balance experts with fixed pricing.
Why Choose Us in Thornleigh?
Local to Thornleigh
Window repairs throughout Thornleigh and Northern Suburbs.
Fast Response
For Thornleigh residents, we'll book a time that suits you.
No Call-Out Fee
Labour and travel are included in our job prices, so there's no separate charge just to turn up.
Window Services in Thornleigh
- Spiral balance replacement
- Sash cord restoration
- Frame alignment and repair
- Lock repairs and upgrades
- Pulley and weight system repair
- Weather seal replacement
Common Issues We Fix
- Window won't stay up
- Broken spiral balances
- Snapped sash cords
- Difficult to open or close
- Jammed or stuck windows
- Drafts and air leaks
Pricing in Thornleigh
From $330 including GST
Spiral balance repair — final price confirmed on-site.
Quote on-site
Full set of spiral balances for a double hung window.
Quote on-site
Sash cords and other balance systems — varies by system.
All prices include GST. No call-out fee — final price confirmed before work starts. 3-year workmanship warranty.
Book Your Window Repair in Thornleigh
Expert service for Thornleigh 2120 and surrounding Northern Suburbs areas.