COVID 19 - Diamond Glass & Windows LTD

Diamond Glass & Windows LTD. are happy to say we have remained open and we have now re-opened our Showrooms. Visits will be by appointment only and Covid 19 protocols will need to be adhered to.
Our sales team are available to provide you with appointment slots and timely quotations based on you providing pictures and approximate measurements of windows, doors etc.
ORIGIN Aluminium Windows and Doors | Bi-Fold Doors | Slimline, Premium Windows

Looking for the door of your Dreams? Use our Door Designers and create your own, personalised door now >>

Looking for your dream door? Use our Door Designers now

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01293 522533

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ORIGIN Aluminium Windows and Doors

Designed and manufactured in Great Britain and made from the highest-grade aluminium, perfect for any type of home. Whether incorporated into a new-build, an extension or an older period-style property, you can enjoy your home and its surroundings all year round.

A window designed just for you, from the size of your window to the colour of your handle, all of our orders are completely bespoke so that you can design a window that’s perfect for your home.


The OB-49 exceeds British Building Regulation requirements for optimum thermal efficiency. New for 2019 this slim line door has been re-engineered from the industry-renowned OB-72. Origin OB-49 Bi-Fold Door with 49mm profile provides an unbeatable panoramic view of your surroundings.



Designed and manufactured in Great Britain and made from the highest-grade aluminium, the Origin Bi-Fold Door is an expertly crafted door system, perfect for any type of home.


The Origin Slimline Window (OW-70) is our slimmest window yet, combining strength with sleek design to create the finest aluminium window on the market today.


Origin OW-80 is a casement system encompassing fixed or sashed casement configurations, bays, gables and French windows, perfect for bringing the traditional design to the 21st century.