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Our ultra-slim, sealed double-glazed units maintain the elegant appearance of traditional windows while providing modern energy efficiency and insulation.
All our glass replacement work comes with a comprehensive 10-year guarantee, giving you peace of mind and confidence in durability.
Designed to fit seamlessly into most existing single-glazed window openings, our units upgrade performance without requiring full frame replacement.
The Warm Edge Spacer Bar minimises perimeter condensation, protecting your timber frames and paintwork while improving overall thermal efficiency.
Our windows meet or exceed Approved Document L standards, ensuring excellent energy efficiency and compliance with building regulations.
We use elastic dry glazing sealants that remain flexible, prevent water ingress, and outlast traditional putty, ensuring long-term protection and performance.
The diagram reveals the construction of our sash window replacement glass units.
Two panes of 4mm glass are filled with a heavy gas, which aids acoustic performance.
The inner pane is a Low-E glass, which reflects heat back into the room.
A Warm Edge Spacer Bar (shown in black) reduces perimeter condensation.
We always install the sealed units with 6mm beading to ensure good weather deflection, and to preserve the life of the window for many years.
Our approach to glass replacement focuses on delivering modern, high-quality features while retaining the elegance of your original windows. We provide glass replacement for traditional timber sash windows and timber casement windows, with ultra-slim double-glazing and vacuum glazing for superb performance.
And with expert window restoration specialists on-site, we maximise efficiency and cause minimal disruption to you.
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