Our team can help you specifying the ideal combination of window and glass to maximise air quality and thermal efficiency of your Housebuilding project.
Besides the window's basic energy performance, there are 6 primary factors to consider in low energy buildings.
The noise level within most rooms of a family house should not exeed 30db. If for example loud traffic noise amounts to 65-70Db, the building must be able to reduce the noise level by 35-40Db.
A standard VELFAC double glazed unit achieves Rw32, which can be increased to Rw43 by adjusting the thickness of the glass and glazing rebate.
Get free professional advices about acoustic performance for your project.
VELFAC composite windows, doors and patio doors have already completed an impressive testing programme to ensure they meet – and exceed – all necessary regulations, including:
VELFAC offers a comprehensive warranty of 12 years on windows, which exceeds your house build warranty giving you more peace of mind. All doors are covered by warranty for 5 years.
In addition we offer a 6 Year Installation warranty when an approved installer is used.
Our team is here to help you. Please contact us as soon as your project starts and we will be happy to meet you to discuss your project requirements.