As a proud family-run business, we are dedicated to delivering quality installations. Every project we undertake is a reflection of our name, designed to enhance your home with care and excellence. From classic to contemporary, we provide a full choice of window styles in both uPVC and aluminium, so you can find the right look for your home and budget. Whether you’re renovating a character property or improving a modern home, we’re here to help you pick the best material and style for your needs. 

Our showroom is based in Halstead, Essex but we cover all surrounding areas going into Billericay, Brentwood, Rayleigh, Wickford, Colchester, Ipswich and Suffolk too – including Clare, Bury St Edmunds, Stowmarket and Thetford. Green Glaze Windows are experienced in working on a variety of homes from Period Properties to New Builds, Flats to Commercial Office Spaces. 

As a family-run business, we value a no-pressure approach to sales, ensuring we work with you at a pace that feels right for you.

Green Glaze Windows is a FENSA Approved Installer which means when we have completed your replacement windows and doors, you will receive a FENSA certificate. This proves your installation complies with building regulations, is energy efficient, is registered with your local council, and verifies that our warranty is insured.