High Tech Windows Ltd - Conservatory Installer Gloucestershire


High-Tech Windows have been installing premium-quality double glazing products to more than 40,000 customers over 30 years. We provide a quality service to our customers in our trading areas of Gloucester, Cheltenham, Bristol, Worcester, Swindon, Cirencester, Stroud, Forest of Dean and the areas between.

It's not only the level of service that's made us Gloucester's number one double glazing installer, but also the variety of product styles and finishes we offer. Just choose the style that suits your Gloucestershire home and Hightech Windows will take care of survey, design and expert installation of your home improvement project.

In our windows range, we install an array of windows, doors, conservatories, conservatory roofs, secondary glazing, porches, orangeries and house extensions.

The types of windows we can fit into your home include uPVC Casement Windows, uPVC Tilt & Turn Windows, uPVC Sliding Sash Windows, uPVC Flush Sash Windows, Sculptured Sash Windows, Chamfered Sash Windows, Aluminium Flush Sash Windows, Hardwood Windows and Aluminium Windows. 

In our door range we fit uPVC Residential Doors, Composite Doors, Aluminium Lift and Slide Doors, Patio Doors, Stable Doors, Bi-Fold Doors and French Doors.

We offer the full range of Ultraframe products and install Victorian Conservatories, Edwardian Conservatories, Gable Conservatories and Lean-To Conservatories in your home. If you're looking to improve an existing conservatory or add some quality to a new conservatory, we fit the ‘Livinroof’ and ‘Ultraroof’ conservatory roofs that give you the feel of a conventionally built room extension.

Our roof and conservatory products are complemented with our full range of uPVC enery rated ‘A’ windows and doors in white and colour options that are both traditional and contemporary.

If you're looking for a Gloucester conservatory installer, you might want to consider our services. They include free 3D computer colour design in full detail, planning permission from Gloucester local authorities for your conservatory (if required), and all base work, foundations and build of our conservatories to local authority standards. Your conservatory will even come with heating, ventilation and electrics installed. Contact a member of our  team today on 01452 857 057 or head to hightechwindows.co.uk to find out more. 

Certificates and Awards

High-Tech Windows Ltd is proud members of many trade associations.

We were the first company to become an ‘Ultra Installer’ of Ultraframe roof products, a founding member of the DGCOS and are registered BSI and BMTrada installers for energy rated windows and doors. 

Quality Guranteed

Our level of excellent service doesn't stop following the installation of your new product. We offer a 10-year warranty with all our windows, doors and conservatories to give you the customer complete peace of mind that you're receiving an excellent product. If something does go wrong in that time, a member of our after-sales team will be on hand to help you resolve it. 

Financing Your New Product

We appreciate that affording your new conservatory or double glazing product isn't always the cheapest thing to do. That's why we offer our customers several different finance options. They include: Low Rate Monthly Payment, Interest Free Credit, and Buy Now Pay Later. Call us today on 01452 857 057 or visit hightechwindows.co.uk to discover our range of finance options. 


0800 458 2525

  • Staverton Technology Park
  • Gloucester Road
  • Cheltenham
  • Gloucestershire
  • GL51 6TQ
  • Mon: 09:00 - 18:00
  • Tue: 09:00 - 18:00
  • Wed: 09:00 - 18:00
  • Thu: 09:00 - 18:00
  • Fri: 09:00 - 18:00
  • Sat: 09:00 - 15:00
  • Sun: Closed
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By gordon on 18/04/2019

Very good efficient service, polite staff and am very pleased with the product. Can certainly recommend this company.

By Mr & Mrs on 27/03/2019

Fitters very efficient, everything done to the minimal disruption and always cleaned away when left ready for the next day. Very pleased with the windows and doors. Thank you.

By Renee on 07/03/2019

The High-Tech team gave us excellent service and we are very pleased with the finished product.

By Dawn on 25/03/2018

had a conservatory built by them 3 years.ago.... brilliant service... aftercare and from start to finish ish very professional... would definitely recommend them

By Richard on 28/02/2018

High tech have just installed 24 windows in our farmhouse property. They did a fantastic job and the two fitters were a pleasure to have around, installed the windows to a very high standard and were very respectful of our property. The communication from all of their staff was first class and the fitters arrived and finished just when we agreed to. Highly recommended

By Sally on 08/02/2018

Living in a conservation area, getting planning permission wasn’t the easiest thing in the world but High Tech managed it. It is now a few months on and with snow rain and hail, our new windows have really made our house warmer than the previous double glazing. From the inside the windows look superb, the little monkey handles are a delight. So many neighbours have taken the time to let me know how the sashes have transformed the house. And the etched glass in the bathrooms have added a real touch of class. The workmen were great and cleared up after themselves daily. They took extra care to make sure they completed the kitchen and utility room in one day so the dogs weren’t too put out. This involved three windows and two pairs of French doors. I have had windows replaced in other houses by other companies but High Tech excelled.

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