WindowWorx introduce, the Origin Casement Window

The Origin Casement Window is manufactured using premium grade aluminium. It is available in 150 RAL colours.

The Origin Casement Window

If you are looking to allow more natural light into your property, the Origin casement window may be the perfect option for you. Casement windows from Origin are available in the OW-80 and OW-70 model range. The OW-70 offers thin sight-lines, which allows more glass and better views from your property. However, the OW-80 can be manufactured in much larger panel sizes, up to 7.0 square metres. So whatever your needs, you can be sure we have a solution for you.

Why choose the Origin Casement Window?


Up To A 20
Year Guarantee

High Grade

Tight Seals



150 RAL




OW-80 casement

The Origin OW-80 casement window is an industry-leading flush casement window. It can be manufactured in sizes up to 7m, allowing you a variety of options to suit your needs. Available in 150 RAL colours and with a choice of hardware you can really have it exactly as you want.




OW-70 casement

With slightly fewer options that the OW-80 and a maximum size of 4.8m square the OW-70 does have one slight advantage in that it has very slim sight lines, meaning more light and less interrupted views. 

Thermal efficiency

With a polyamide thermal break built in all our frames, our windows exceed the current building regulations fro energy efficiency. The OW-80 uses triple glazing and can even be upgraded to Aerogel, which gives it an astonishing rating of A++.




Highly Secure

Security is of upmost importance and you can rest assured our, casement windows have security built in. With Yale’s industry leading encloser locking system, you know any would be intruder will be deterred.

Your Colour

It ‘s your house and you know what works best. With more than 150 RAL colours to choose from you really can make your casements windows as unique as you wish. If you choose from our range of popular colours we can manufacture your windows in record times, meaning you could be enjoying them sooner than you think.


Go to The Top