Replacement glazing units

We make individual double and tripled glazed units (suitable for windows, doors & conservatories) in our factory in Stevenage. This allows us to produce window units to fix windows, doors, to be supplied in new windows and doors or conservatories, or just to add a cat flap to an existing door.

We can meet any window requirements, including size, argon filled, K Glass, slimline units, leading etc. You tell us what you want and we can supply it!


Glimpse into the process of making replacement glazing units in our gallery below. Click on an image for a closer view, and step through all the images.

MGG Replacement Windows logo -Stevenage
MGG Windows Unit 7
Wedgewood Gate Industrial Estate
Wedgewood Way
Hertfordshire SG1 4SU