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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.

UPVC Double Glazing

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…

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…

Rio Flush Windows

Today we’re unveiling our latest uPVC window design; the Rio Flush Fit Window – a realistic alternative to traditional timber windows and a sophisticated addition to any installers range.

Energy Efficient 'A'-Rated Windows

When you look at double glazed windows manufactured and installed by Glass Tec there are many benefits with our UPVC Windows, such as extra warmth with our A rated windows…

Tilt & 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…

Customer & Services
Glass Tec Windows - Windows
Glass Tec Windows - Windows
Glass Tec Windows - Windows
Glass Tec Windows - Windows
Glass Tec Windows - Windows
Glass Tec Windows - Windows