Easy as 1,2,3

Broken Velux glass?

Broken glass falling from a  roof window  can be extremely dangerous.

So safety is critical when it comes to glass roof windows.

Commglass are the experts

Built up over many years, we have compiled a comprehensive list of glass sizes to suit your Velux windows.

3 Steps to glass replacement

To help us provide a quotation for your velux glass replacement we require  the unique code found on all velux windows. 

If its safe to do so pull down the handle bar at the top of your window. A metal plate will be visible with the information we require.

Your unique

Simply quote us the code on your window. It usually starts with GGL/ or GGF and a series of numbers. Providing we have the specification we can provide a price by email or phone.

Fixed in a single visit

Having the code enables us to order the replacement panel without visiting site. Once ready we will arrange an installation date that suits you. Easy.

Should you be unable to locate your unique code or we do not have the information to hand we would be more than happy to pop over to measure for you. 

Contact Us

Drop us a line!

Commglass Glazing Contractors

01273 276804



08:00 – 17:00


08:00 – 17:00


08:00 – 17:00


08:00 – 17:00


08:00 – 17:00


08:00 – 12:00



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