Established in 1979, GRM Windows has grown to become one of South Wales most experienced and trusted manufacturers of quality PVCu Windows, Doors, Panels and Conservatories to both trade and homeowners alike.
The GRM Promise
Providing a customer focused and flexible approach to design
Utilizing our knowledge and experience to develop the highest quality windows and doors
Supporting both trade and homeowners to deliver the best possible installation service
Due to Covid 19 restrictions announced by the Welsh Government, we have updated our briefing that outlines how these latest changes may affect our customers. If you are planning to visit our factory, to either collect product or discuss your needs with us, we would ask you to read them carefully in order to avoid additional disruption and to greatly reduce the opportunity for the spread of this virus.
GRM Windows will be remaining open to manufacture products. With this in mind, we will be prioritising the production of jobs that can be safely installed.
- There will be no public access to any of the buildings (Reception, offices, factory premises).
- Our deliveries will be restricted. We can only deliver if you have a yard/factory facility, or if the job is at a building that is not occupied.
If you would like to find out more about any of our products or services please do not hesitate to get in touch.
We'd be happy to provide you with a quote and discuss your needs in greater detail.