About Us

Established since 1979, Grady Joinery has over 30 years of experience designing, manufacturing and installing windows and doors for trade and commercial customers in both Ireland and the UK.

The company consist of a 300,000 sq. ft. production plant on a 60 acre site in Charlestown, Co Mayo which includes a PVC and Glazing manufacturing plant and a timber joinery plant.

With continuous development and investment in modern technology Grady Joinery has all the latest equipment to test windows, doors and curtain walls up to 4.0 meters x 4.0 meters for air tightness, water tightness and resistance to wind load. With this technology we can now extensively test up to and beyond the following European standards…

  • I.S.EN 1026:2000 Air Permeability
  • I.S.EN 1027:2000 Water Permeability
  • I.S.EN 12211:2000 Resistance to Wind Load
We pride ourselves in the quality of our products and have achieved the following accreditation’s to verify the quality of our windows and doors.

 If you any questions on our products, please contact us directly on 0207 1291 393 or e-mail your enquiry to info@gradyjoinery.co.uk