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Glasswise are secondary glazing manufacturers and installers based in London, providing secondary glazing nationwide across the UK. With over 30 years’ experience in glass and glazing solutions and listed building glazing compliance, we specialise in acoustic secondary glazing, soundproofing windows and thermal energy efficiency. Our acoustic sound reduction windows use specialist 6.4mm Stadip acoustic laminated glass to achieve up to 85% noise reduction from traffic, trains and aircraft. As a secondary double glazing solution, our windows also cut draughts and heat loss, making homes warmer and more energy efficient. We manufacture and install vertical sliding sash windows, hinged casement windows, horizontal sliders, lift-out and fixed units, all made to measure. Our aluminium frames are the lowest profiles on the market, making them ideal for listed buildings, period properties and conservation areas where replacement windows aren’t permitted. Secondary glazing London and UK nationwide: noise reduction, soundproof windows, draught proofing and energy-saving glazing, expertly fitted.
Gemma House, 39 Lilestone St, London , NW8 8SS, london, United Kingdom
3.7
1 review
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Second time using glasswise for secondary glazing. We are really happy with windows and sound reduction achieved, we would definitely recommend to anyone looking to install secondary glazing.
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