Introducing The Origin Fixed Window

The Origin Fixed Frame Window offers a contemporary stylish look for your property.

The Origin Fixed Frame Window

A fixed frame window can really help flood your property with natural light. Fixed frames are available in the OW-80 or OW-70 product range. The OW-80 can be manufactured in a larger sizes, up to an impressive seven square metres. The OW-70 however offers a thinner sightline of just 65mm, allowing more natural light and views of your outside. 

Why choose the Origin Fixed Window?


Up To A 20
Year Guarantee

Durable Powder

Tight Seals

Ultra Slim
Aluminium Frames

150 RAL



OW-80 Fixed Frame

The OW-80 fixed frame window has an internal and external flush casement making it totally unique. It can be manufactured in panel sizes up to 7.0 metres square and with more than 150 RAL colours, colour coded gaskets and hardware to choose from you can create something to really match your style.




OW-70 Fixed Frame

The OW-70 fixed frame window offers a sleek and modern solution. It comes with a product guarantee of up to 20 years, giving you peace of mind for years to come. It also offers ultra-slim sight-lines of just 65mm and can be manufactured in panels up to 4.8 square metres. Made from premium aluminium, the OW-70 offers the same security as the OW-80 window.

Frame existing doors & windows

If you are looking to enhance the space around your front door, a fixed frame window could be the perfect solution. Fitted underneath casement windows they can also help bring additional light into your property.




Elegant & bespoke

Combing style and flexibility the Origin fixed frame window can be made as small as .06 square metres up to panel sizes as large as 7.0 square metres. So at Lincolnshire Bi-folding Doors, we can manufacture windows at the size you want, in the colour you want. Made bespoke for you, it will fit perfectly when it comes round to installation.

Energy efficient

Achieving a U-Value of an impressive 0.9W/m2K the Origin fixed frame window exceeds current building regulations for energy efficiency. The OW-80 can be integrated with Aerogel technology, which is used by NASA for insulation. Windows using Aerogel achieve an energy rating of A++. You will be lovely and warm in winter and nice and cool in summer, with the added benefit of saving on your energy bills.


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