Aluminium Windows - Bespoke Designs & 20 Year Guarantee

The UK’s leading brand of aluminium windows…

Whether you’re looking for something beautiful, elegant, modern or traditional, there’s something for you in the Origin Window range – no matter what your style of property. From new builds to the unconventional, period style cottages or existing builds, you can open up your space in a way that completely suits your needs and fill your home with natural light.

Comparing the OW-70 and OW-80…

The Origin Window collection consists of two systems – the OW-70 and the OW-80. Both feature stunning design and an exceptional finish – the main difference is the width of the window sightlines. OW-70 range offers the thinnest sightlines for more natural light and less window profile. However, the OW-80 range offers more configurations, large sizes and offers more customisation options. See the key features below.

	OW-70	OW-80
Sightline Sizes denote frame to glass measurements for casement windows	OW-70 65mm	OW-80 91mm
Max Sizes - Height	OW-70 4,800mm	OW-80 4,800mm
Max Sizes - Width	OW-70 4,800mm	OW-80 4,800mm
Max Weight	OW-70 Up to 50kg	OW-80 Up to 50kg
Popular Colours	OW-70 7015M, 7016M, 7021M, 9005M, 9007M, 9910M, 9910G and 9910G/7016M (dual colour)	OW-80 7015M, 7016M, 7021M, 9005M, 9007M, 9910G, 9910M, 9910G/7016M (dual colour), Natural Oak and Golden Oak
Dual Colour Option	OW-70	OW-80
Georgian Bar Option	OW-70 No - but flat trim can be used to create the same effect	OW-80
Lead Times Lead times displayed may change without prior notice and will depend on installation availability. See the most up-to-date delivery times	OW-70 Popular Colours - Your Lead Time, Not Ours (available in as little as 24‑hours) Special RAL Colours - 4 Weeks	OW-80 Popular Colours - Your Lead Time, Not Ours (available in as little as 24‑hours) Special RAL Colours - 4 Weeks
Colour-Coded Gaskets	OW-70	OW-80
U-Value	OW-70 Up to 1.2W/m²K	OW-80 Up to 0.8W/m²K with Aerogel
Security	OW-70 PAS 24:2016 as standard with Nemesis multi-point lock	OW-80 PAS 24:2016 as standard with Yale Encloser multi-point lock
Secured By Design	OW-70	OW-80
Guarantee	OW-70 and OW-80 Standard - Up to 20 years Marine Environment - 10 years (frame) & 5 years (hardware)

Read more about the differences between the OW-70 and OW-80.

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These homeowners had been comfortably living in their home for almost a decade and thought it was high time they renovated the look of their home and gave it some much needed TLC. They put their creative minds to work and started this exciting project by totally revamping their house with a variety of Origin doors and windows. This enabled them to achieve a unique style that was suited to their taste. The whole family were thrilled with the end result.

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The Collins’ have lived in their home for 13 years and decided in 2018 that it was time to renovate and maximise the space and views to the outdoors. The plans were to extend the kitchen which was originally a large patio area, as well as convert the existing conservatory into a functioning room to become Mr Collins’ office.

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Beautiful Oxfordshire Family Home benefitting from Origin's thin sightlines

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Abi and her family completely renovated this stunning countryside home with Origin, creating a wonderful home to be enjoyed all year round.

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Family maximise their space and countryside view with Origin

After a couple of years of living in their home, Denise and her family were ready to embark on a wonderful extension that would provide them with more living space, as well as offer new exquisite touches to their home.

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The Singh’s brightened up their home and workspace with Origin

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Country home refreshed with Origin products throughout

A stunning country home refreshed with Origin products throughout.

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Inviting the great outdoors in with Origin

The Collins’ lived in their property for 7 years before taking the decision to extend and completely refurbish their home with a suite of Origin products.

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