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Something that is often overlooked in a home is the importance of double glazing.

Double glazing is a fantastic insulator, and is great at blocking out noisy traffic. This is especially handy in more built-up areas, like London. Having double glazing installed in your home is the bare minimum your home should have.

Double Glazing London been running for years now, supplying homes across the whole of London with double glazing and glass. We’re real experts when it comes to anything glass. With experience, and know how, we ensure that you’re receiving the best quality products and installation every time.

Composite Front Door

Useful links

Take note of these links which are useful if you’re thinking about getting new double glazing.

Certass | Competent Person Scheme

Certass member companies are assessed inline with the standards laid down in EN17065 and specific licence requirements of MHCLG, TrustMark, PAS2030 or Certass.

Certass are a multi-award winning organization, specializing in all kinds of certification for those in the building industry.

Read the Wikipedia page for Double Glazing | wikipedia.org


Insulating glass (IG), more commonly known as double glazing (or double-pane, and increasingly triple glazing/pane), consists of two or three glass window panes separated by a vacuum or gas filled space to reduce heat transfer across a part of the building envelope.

FENSA | Double Glazing Scheme

FENSA is a government-authorised scheme that monitors building regulation compliance for replacement windows and doors. Every FENSA Approved Installer, from large national brands to small local companies.


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Become the next person to wish they found us before the rest of the crowd!

Double Glazing London offers a superior service and product. This is why we’re becoming one of the strongest brands right across the capital. Find out for yourself what makes us so good by becoming our next installation. If you’d like a free, no-obligation quotation then do not hesitate to get in contact with us today.