Conservatory - Beautiful extensions - call Grand Designs today on 0208 450 2819 for a FREE quote

Double Glazing

Double glazing is two sheets of glass panes fitted into a frame with a gap in between them (usually 16 or 19 mm wide) designed to reduce heat loss and noise. The gap between the glass panes is sometimes filled with gas to boost energy efficiency by stopping cold air entering your home and warm air seeping out.

Triple-glazed windows have three sheets of glass

Double glazed windows can help keep your home more secure, as they are difficult to break and have their own locking system working to protect your family and your home

A good double glazing window will often pay for itself very quickly in the money homeowners save from heating bills every month. Other benefits includes carbon footprint reduction and more and more homeowners are choosing double glazing as a way of doing their part for the environment and saving money at the same time.

All Grand Designs products undergo rigorous testing to ensure they meet a very high standard and we only install windows using top-quality materials and experienced joiners.

Double Glazing Windows from Grand Designs can easily be fitted in older or new homes, have a low maintenance costs after installation and last for a very long time.

We offer standard, bespoke and made-to-measure windows to suit your home.

Choose from the following materials:

window frames - call Grand Designs on 0208 450 2819 for a free quote

All Grand Designs windows are guaranteed for ten years and our frames come in a wide range of finishes and colour options.


Opening Times

Monday 8:00 am - 6:30 pm

Tuesday 8:00 am - 6:30 pm

Wednesday 8:00 am - 6:30 pm

Thursday 8:00 am - 6:30 pm

Friday 8:00 am - 6:30 pm

Saturday 8:00 am - 6:30 pm

Sunday 8:00 am - 2:30 pm

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Grand Designs Home Improvements
389 Edgware Road, London, NW2 6LH
Telephone: 0208 450 2819


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