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Save Money


If your home is single glazed or your double-glazing was installed prior to April 2002 then you could be losing more heat than necessary, and therefore money, literally out of the window. However, by switching to Energy Efficient Windows you can save energy and reduce your household bills.


Save the Planet


If you live in a single glazed house and install Energy Efficient Windows, you could reduce the energy you use by 0.30 tonnes or 18% - almost reaching the Government target of 20% reduction per household. Add to this other simple energy saving measures – such as insulating your home and turning down the central heating by 1° C - and you could be making a real impact on reducing your carbon footprint.


NB in an electrically heated house taken from DTI Quarterly Energy Prices


The environment is something that cannot be taken for granted in the 21st Century. HSW Windows & Doors is at the forefront of the drive for energy efficiency and provides the best available systems to keep heat inside your home. Using the very latest in glass technology our Liniar range provides “A” rating in the new government approved Energy Index, certified by BFRC (British Fenestration Rating Council). This is a new development in this industry and we are proud to be taking the lead. Homesure is a keen advocate of greener living and environmental awareness. As such, we are keen to promote the most carbon neutral solutions possible for our  customers.

Liniar A
double glazing specs triple glazing specs

Double Glazing Technical Specifications

Triple Glazing Technical Specifications