Double & Triple Glazing Windows
Pick a window style to open its own page with full photo sets — all from our installations across Greater Manchester.
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Glazing Guide
Double or Triple? Know the Difference
Both offer excellent performance — here's how they compare so you can choose the right fit for your home and budget.
Cross-section
How It WorksThree Panes. Two Chambers.
Three Panes. Two Chambers.
One Exceptionally Warm Home.
Triple glazed units seal two argon-filled chambers between three toughened glass panes. Argon is a dense, inert gas — a far better insulator than air. Each extra barrier stops heat escaping and blocks sound travelling in.
0.7W/m²KU-Value vs 1.2 double
44dBNoise reduction
A++Energy rating
Up to 40% warmerDramatically less heat escapes vs standard double glazing — lower energy bills year-round.
Significantly quieter44dB acoustic rating — ideal for homes near busy roads, railway lines or schools.
Harder to breakThree panes of toughened glass make forced entry significantly more difficult.
Near-zero condensationThe inner pane stays much warmer, almost eliminating condensation on the glass surface.
Triple glazing is ideal for:
Cold north-facing rooms Extensions & orangeries Near busy roads or railways New builds Loft conversions Bedrooms requiring quiet Homes with high heating bills
Not sure which windows suit your home?
We'll survey your property and recommend the best option for security, efficiency and budget.