Welcome to GT Window Products


GT Window products Ltd is a supplier of specialised window and door accessories. Established in 1993 the company is located in Tewkesbury, Gloucestershire.

The early years were spent concentrating on the design and development of accessories whose aim was to assist customers with the achievement of BSI Kitemark and BBA accreditation.

Moving forward other products have been added to include a wide range of fixing lugs, seal compression devices, hinge protectors, dummy sash fixing systems along with a composite panel fixing mechanism.

Our reputation has been built on developing consistently high quality products and maintaining excellent standards of customer service.


CALL US ON : 01684 290944

Office Hours :- Monday to Thursday 7.30am to 4pm, Friday 7.30am to 3pm
Unit 4203 Oakfield Close, Tewkesbury Business Park, Tewkesbury, Glos GL20 8PF