Double Glazing Cheltenham

We’ve been in operation since 1985, providing premium-quality products and a market-leading level of service that can’t be beat. We offer sensible finance options, generous after-care services and a selection of some of the finest double glazing products ever to have graced the market. Our double glazing is available in a variety of forms, from modern windows, doors and conservatories to orangeries, porches and secondary glazing. We’ll have the perfect product for you, no matter what you’re looking for. Thermally efficient glass, incredible structural strength and beautifully designed profiles can all be yours when you choose High-Tech double glazing.  Scroll down to find out more or call up our team today.


Crafted in a state-of-the-art manufacturing facility from the finest uPVC, High-Tech’s double glazed windows are easily the right choice for any homeowner. Vacuum-sealed double glazing will keep your home warm naturally, and the durability will keep you safe from unwanted visitors and the harsher aspects of the British weather. Our windows are designed to last. We have a mind-boggling number of ways in which to customise your window frame and styles. Are you looking for a standard casement window? Or perhaps the versatility of a tilt and turn frame? Perhaps you want to experience the traditional flair with our sash window range, with both sliding sash or a blend of the classic and modern with our flush sash design. These are just a few of the many designs we offer.


High-Tech doors are personalised to your exact specifications. Whether you’re in the market for residential, composite, French or patio doors, we’ll be able to help you. Along with these beautiful styles, we have a variety of other shapes and sizes that allow you to specifically tailor your product to suit your home. Where appropriate, our doors are imbued with the latest double glazing. Aesthetic style, longevity and affordability are just three of the integral characteristics of modern doors, and the security of your product is on a whole other level of importance. Our doors, whether crafted from uPVC, hardwood, double glazing or composite materials, will provide an incredible level of security that keeps your home safe. Many of our products are even Secured by Design.


Are you looking to expand your home? Do you want your extension to utilise the potential of natural light? Then our conservatories are the right choice for you. Crafted from the strongest double glazing available, these rooms allow you to accentuate the view of your garden. Similarly, the large glass panels let in plenty of light from the outside, warming the construct without central heating. We offer a series of flexible finance options when it comes to projects of this scale, with a number of monthly repayment plans that can be tailored dependent on circumstance. Just speak to our team for specific details. We also provide industry-recognised conservatory roofs such as the Livin Roof and Ultra Roof 380, while at the same time offering plenty of choice when it comes to the design of your conservatory. Victorian, gable, Edwardian or Lean-To; it doesn’t matter. We’ll find the right design for your home. Solid Roof Skylight Gloucestershire


Do you want to experience the joy of a conservatory, but with a little more privacy? Consider instead one of our miraculous orangeries. By combining brickwork columns with large glass panels, you can enjoy a modern architectural marvel that blends into the existing brickwork of your property. They also look absolutely stunning when fitted with one of our soaring glass ceilings.

Single Storey Extensions

The final option in our range of extensions is, on the surface, much simpler. In this case, our team will work directly with you to expand your home in a way that complements the existing character of your property. This can easily increase the value of your property by simply adding a whole new living space to your home, and all our extensions come equipped with the latest double glazing.


A porch can turn a simple front door into an immaculate entrance that adds character to your home. We think of the front porch as a practical space, giving you an extra place to store coats, shoes and any other manner of items you so wish. The double glazing we use in our windows can also lend your front door a more welcoming feel, while the glass can be customised to your needs.

Secondary Glazing

Finally, if you live in an older property or a heritage home, then you may be losing out because of the single-glazed nature of your existing windows. This outdated design is inferior to modern double glazing, and we therefore offer an upgrade option that simply reinforces your existing windows. This allows you to benefit from the added thermal capabilities and security that modern windows allow.

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