Introducing The Origin Fixed Window

Sturdy, stylish windows that enable you to create a conmepoary finish for your home.

The Origin Fixed Frame Window

The perfect way to flood your home with more natural light and a sense
of space. Origin Fixed Frames are available in both our OW-80 or OW-70 ranges.

The OW-80 can be manufactured in a larger size – up to an impressive seven square metres. The OW-70 however offers a thinner sightline, allowing more natural light and views. 

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

With an industry-leading internal and external flush casement, the OW-80 serves as a truly unique window. The windows are completely bespoke and can be created as large as 7.0 square metres.

They can be manufactured in more than 150 RAL colours, with colour-coded gaskets and handles to echo your personal style.




OW-70 Fixed Frame

A sleek and contemporary solution that comes with an industry-leading guarantee of up to 20 years as with the OW-80. It offers ultra-slim sightlines of just 65mm and can be as large as 4.8 square metres.

Crafted from premium-grade aluminium – like all Origin products – the OW- 70 offers the same level security as the OW-80.

Frame existing doors & windows

Origin’s Fixed Frame windows are ideal if you are looking to enhance the space surrounding your existing doors or windows.

The addition of  fixed frames either side of your doors, or underneath casement windows, allows more natural light into your property and creates a much brighter space. Our flush casement adds a touch of elegance too.




Elegant & bespoke

Our Fixed Frame windows combine both style and flexibility. They can be made as small as 0.06 square metres and as large as 7.0 square metres.

So at Lincolnshire Bi-folding Doors we can be sure to provide you with the size you want – and our vast range of colours means you can select a look that suits you too. Our windows are entirely bespoke, so we can help you to create exactly what you want.

Energy efficient

Origin Fixed Frames also offer a world-class level of thermal efficiency. They achieve a U-Value of 0.9W/m2K and an impressive energy rating of A++ when combined with unique Aerogel insulation.

A polyamide thermal break in the aluminium frames ensures you’ll be warm in winter and cool in summer – and you’ll pay less for your energy.




Keeping you safe

Your family’s safety is of paramount importance, so Origin Bi-fold Doors include features specifically designed to protect everyone in your home.

Special finger-safe gaskets prevent little fingers from becoming trapped when the doors are in use, while magnetic catches firmly hold the doors in place once you have folded them back.

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