Replacement Windows

The revolutionary new Double and triple glazing Replacement Windows by Glass Tec has been designed with serenity, quality and calm in mind. Our Replacement Windows will blend seamlessly in to the fabric of your home combining outstanding energy efficiency performance with long life. They say that the only way to understand something is to find out what makes it tick, take it apart and analyse every component. Many existing PVC-U windows were literally broken down and evaluated, with every function analysed and improved. This is why we can confidently tell you that our double glazing windows and triple glazing replacement windows incorporate 25 improvements to make it one of the most advanced UPVC replacement Windows system in the market.


Residence 9 Windows

Fundamentally, Residence 9 is a high-quality window that resembles the conventional timber windows. In most cases, you will find these conventional timber windows in villages and conservation areas in Britain. The significant benefits of using Residence 9


UPVC Double Glazing Windows

Whatever your reason for deciding to install new double glazing upvc casement windows give your home a facelift, extra warmth, extra security, more light, sound control and comfort for the family, or you want to


A Rated Windows

When it comes to making an investment in your home, especially one as sizeable as new windows, it’s important that you make the right decision. With bills rising all the time and everything costing more,


Triple Glazing Windows

Glass Tec Windows is a well renowned name in the triple glazing industry. We have years of experience and are known for maintaining the highest quality standards. Our products range from triple glazed windows to


Coloured windows

White was the only colour available for UPVC windows at one time. today, you can fully customise your windows as they are now available in different colours and finishes. It doesn’t matter whether you would


Tilt and Turn Windows

Do you want to add a modern options to your property? If so, you should consider tilt and turn windows that will immediately create a beautiful and technically sound window. In Europe, tilt and turn UPVC


Aluminium Windows

Glass Tec Windows takes pride in being an unrivalled name in the production of aluminium windows in the United Kingdom. With our expertise, we are able to come up with the best products that are


Window Films

With many years of experience in the window films sector, we are the leading supplier of solar control fills, security or safety films and also window graphics in the UK. Our comprehensive range of products