Castle Glass offers an entire range of quality replacement windows for homes in Essex, Herts and Suffolk. We have a variety of windows in different materials like timber windows (very much back in fashion), PVCu windows (the most popular choice of finish) and aluminium windows (very hardwearing). So you’re sure to find a replacement window that matches any existing window frames and doorframes you may have.

We can supply and fit windows, offer double glazing and secondary glazing services or undertake the repair of cracked and broken windows. Castle Glass has decades of experience in supplying and installing windows and doors in Essex, and is FENSA registered and approved by the government. You can trust us to use only the best quality materials for the products we supply.

Castle Glass is also proud to be an approved supplier and installer of TimberWindows.com.

You know you’re in good hands with us, as we have more than 40 years of service in the glazing industry in Essex, Suffolk and Herts. Our quality of workmanship is unrivalled and we continually monitor competitive prices to make sure that you always get the best deal. On top of that all our windows come with a free insurance backed guarantee for your peace of mind.

If you are looking for windows in Essex, Hertfordshire or Suffolk then please call us on 0843 2894014 or email enquiries@castle-glass.co.uk. We’ll make sure you get truly exceptional windows and top quality window installation and window glazing services that’ll keep your home warmer, quieter and more secure. We are always happy to help and to give you any advice you may need.

If you would like to see examples of our windows, please click on the relevant image below: