Double Glazing Stroud

We provide a number of reasons to choose High-Tech as your installer of choice; our generous after care services, sensible finance options and customisable profiles are just some of the things you can expect by choosing to work with our team on your home improvements.

Windows, doors, conservatories; you name it, and we can install it. Our incredible range of products allows you to tailor your home to your specific requirements right down to the minutest of details. A variety of hardware modifications and colours are available, along with an incredible list of features and benefit that make our products the right choice. Enjoy maximum security, thermal efficiency and gorgeous design by working with High-Tech today.




We use the latest manufacturing techniques to produce our double glazing, meaning that all High-Tech windows are the premium choice even if they’re available at an affordable price. We offer a variety of uPVC Windows such as tilt and turn windows,  uPVC casement windows, flush sash windows, sliding sash windows, aluminium windows and much more, meaning that you can enjoy an entirely bespoke product without any fuss. We have the perfect windows for any home.

We utilise the vacuum-sealed nature of modern double glazing to keep your home warm naturally, cutting your energy bills by reducing your reliance on central heating. Our draught-proof windows also prevent cold ingress and are designed with a series of intricate multi-point locking mechanisms that keep your window and frame in place under almost any circumstance.


Are you looking for a great new way to welcome people into your home? Do you have a garden that you’d love to show off to your visitors? Then have a look through our incredible range of doors. Our lift and slide doors allow for incredible views with beautiful double glazing and slim sight-lines, and our residential doors bring a smart and professional aesthetic to your home’s front entrance.

Secured by Design in many cases thanks to a combination of strong double glazing, multi-point locking mechanics and sturdy materials, our range of doors are designed to protect you. You can rest easy when you choose High-Tech, knowing that your purchase will keep you and your family safe whether you choose uPVC, hardwood, aluminium or composite as your material.

We offer a variety of uPVC doors to our Stroud customers, such as Front DoorsuPVC Residential Doors, Patio Doors, French Doors, Aluminium Bi-Fold Doors and Bi-Fold Doors.


Our conservatory extensions utilise thermally efficient double glazing and slim sight-lines for a stunning home improvement that extends your property in style. Highly secure thanks to the reinforced glass and sturdy locking mechanisms, as well as fitted with a selection of our incredible windows and doors, High-Tech conservatories can’t be beaten. Contact our team today to find out more.

The roof of a conservatory is one of the most important aspects in its construction, directly influencing the thermal efficiency and overall durability of your extension. We provide three distinct roofs to choose from, namely the Livin Roof and Ultra Roof 380. Each is crafted from market-leading materials to an industry-leading standard, and consist of our impressive double glazing.


Solid Roof Skylight Gloucestershire


If you’d prefer to combine your double glazing with masonry columns, then one of our orangeries is the better choice for you. Blending beautiful sight-lines with increased privacy, these products deliver a smart looking space right into your home and can be customised to match with the existing architectural style without issue. Work with our teams today to craft your bespoke product.

Single Storey Extensions

Expanding your home with double glazing doesn’t have to be a complicated procedure. Our teams are experienced and ready to help, and we can help you craft a single-storey extension in record time. A new room can act as a fresh home office, a luscious new lounge area or a lovely space where you can relax in the summer. Whatever you need, the High-Tech team can easily accommodate.


Build around your front door, a porch can really add curb value to your property with double glazing and brick columns. The second doorway acts as another barrier of entry to unwanted visitors, and the new space is also great for storing coats and shoes. That way, you don’t have to keep your shoe cupboard in the hallway!

Secondary Glazing

If you live in an older property and haven’t had your windows or doors updated, then you may be suffering from inefficient products that regularly lose heat to the outdoors. Our secondary glazing provides your older glass with all the benefits of modern double glazing, meaning more structural strength and better thermal capabilities.


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