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About Us

About Us

Grady Joinery is an Irish owned and operated family business that has grown from humble beginnings in Charlestown, Co Mayo. Founded in 1979, the company today has over 30 years of experience supplying windows and doors to the homeowner, trade and commercial customers in both Ireland and the UK.

The company has a 300,000 sq. ft. production facility on a 60 acre site in Charlestown, Co Mayo which consists of a uPVC and Glazing manufacturing facilities and a timber joinery. 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

Grady Joinery has an established reputation of superior quality, excellent service and dependability.
Dara Calleary TD, Former Minister of State (Department of Enterprise, Trade and Employment) and Gary O’Sullivan of NSAI (National Standards Authority of Ireland) talk about Grady Joinery, energy efficiency and future regulations, view the video for more…


“We use our vast experience combined with the very best materials, machinery and people so we can give you an outstanding product that is amazing value for money.” – Arthur Grady, MD Grady Joinery

Our aim is to deliver high quality energy efficient windows and doors at an affordable price.

With all our products we give a comprehensive warranty and backup service, giving you peace of mind long into the future.

Environmental Commitment
In recent years we have strived to reduce our carbon footprint and have introduced many practices to enable us to do this, the phrase “Reduce, Reuse, Recycle” is at the core of everything we do. View our Environmental Policy

  • It was a pleasure to deal with a company and a sales representative that was so knowledgeable about the product. The sales rep gave good advice and I will be recommending Grady’s in the future.

  • M. Headd, Co Galway

© Copyright 2014 Grady Joinery

All Rights Reserved

Grady Joinery, Charlestown, Co. Mayo, Ireland. E:     T:+353(0)949291000