Grady Joinery is Ireland’s premier manufacturer and leading supplier of high quality windows and doors, supplying home-owners, trade and commercial customers in both Ireland and the UK. The company is based in Charlestown, Co Mayo with a 300,000 sq. ft. Manufacturing facility and showroom. we also have showrooms in Maynooth, Co Kildare and Mallow, Co Cork. With continues 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 For further information on our products or company, please contact us on the below details: UK Tel: 0207 1291 393 Email: enquiries@gradyjoinery.co.uk UK Joinery Website: www.gradyjoinery.co.uk Ireland Tel: +353 (0)94 9291000 Locall Number: 1890 411 411 Email: info@gradyjoinery.com