All of our uPVC windows are A-Rated Energy Efficiency Rated, which can even help save you money on your home heating bills!

Casement Windows

Casement Window

The casement window is the most popular style in Britain. Various combinations of fixed and opening sections make this window extremely versatile.

Tilt & Turn Windows

Our range of uPVC Tilt and Turn windows can be opened fully like a casement window (inwards) or they can be tilted from the bottom so that the top of the window is angled into the room, giving a smaller, secure opening for ventilation

Sash Windows


Convenient and simple to operate, our uPVC Sash Windows offer two sliding sashes within the outer frame work independently of each other on a balanced load mechanism, designed to hold the sash at any height

Contact us today for a free no obligation consultation

Up to £500 off with every free online quote

10 Years Guarantee
Sit back and relax

All our products come with FREE fitting included as standard! 10 Year Guarantee We guarantee to repair or replace any faults within 10 years of installation

Luxurious windows and doors in a variety of styles designs, colours and energy ratings 
Using the industry’s highest level of energy saving products, Green Glaze Ltd is a company you can trust with products that are bespoke and precision engineered

Go green and save money

Here at Green Glaze Ltd we are committed to reducing the impact on the environment
If you were to become a customer of ours, we would recycle all of your old upvc products rather than them going into landfill


A colour collection in a variety of colurways

Our Eco colour collection has been specially designed to help you put together the perfect colour palette for your home

Quality is our guarantee to you

We believe the security of your home is as important as the quality of our products. That’s why our windows are internally beaded and come with BRAND locks as standard to offer you and your family the peace of mind you deserve. 

Unlike some companies which offer “off the shelf” products, all our windows are custom built, bespoke to you and your exact requirements. To complete that perfect look for you new windows, we also offer a huge range of handles, hinges and other hardware – so you can be sure your new upvc windows will be the perfect addition to your home for many years to come!.

Up to £500 off with every free online quote