uPVC Bow & Bay Windows North London

Our uPVC bow & bay windows will stand out in more ways when one when you customise them using our exciting range of Georgian bars, sash horns and woodgrain foils.



We can create your perfect look with our huge range of colours choices. There’s also a dual colour option, so while the exterior frame can match the building style, the interior colour can match or contrast the inside of your home.

Agate Grey


Anthracite (grained)

Anthracite (matte)


Black foil



Chartwell green

Cream foil

Dark blue

Dark green

Dark grey

Dark red

Golden oak

Irish Oak


Light grey




Rustic Oak


Swamp Oak

White foil



Anthracite Woodgrain

Black Woodgrain

Cream Woodgrain

Duck Egg Blue

French Blue

Glae Grey

Royal Magenta

Silver Grey

Slate Grey

Smooth Anthracite

Smooth Ivory

White Woodgrain

High Quality uPVC Bow & Bay Windows across North London

uPVC bow & bay windows extend outwards and let in lots of natural light, meaning they create a better sense of internal space. The extensive use of glass in uPVC bow & bay windows means they’re capable of providing fantastic views of the outside – which makes them a fantastic investment for anyone living in North London or one of its local suburbs who wants to add value to their home.

Beautiful by any standards, the design of our uPVC bow & bay windows can be further enriched by selecting from a wide portfolio of accessories. You’ll be able to customise your product by adding leaded glass, decorative sash horns, handles and Georgian or astragal bars – and browse our palette of RAL colours and woodgrain foils to ensure your finished design looks perfect.

Our uPVC bow & bay windows are manufactured by Liniar, a manufacturer recognised for its innovation and the enduring quality of its products. To further ensure the integrity of this range, we use TruFrame and Future Systems as our suppliers. Contact us today for further information about our affordable range of uPVC bow & bay windows for homes in or near London.

Your Security is our First Concern

Although our customers want uPVC bow & bay windows that add aesthetic value to their property, they’re equally concerned about safety. Choosing a product that’s built using up-to-date technology and complies with all relevant industry regulations is, therefore, of equal importance to them. That’s why they turn to BBL for an affordable solution.

Built to conform to the testing requirements stipulated by PAS:24 2012, our Liniar uPVC bow & bay windows incorporate leading multi-point locking systems as standard within their profiles. You can trust this innovative technology to block most attempts by would-be intruders to gain unauthorised access to your home in or near London.

Choosing new uPVC bow & bay windows for your property may be just the tip of the iceberg. Whether you’re renovating throughout or looking for like-for-like replacement windows, BBL ‘s experienced team of installers will consult closely with you to help you achieve your design aims.


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