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Call JSS Installations now on 01226 341 234
OPEN: Mon-Fri 7.30am-7pm | Sat-Sun 9am-4pm
10 Years Guarantee Manufacturers, Suppliers & Installers of uPVC Windows, Doors & Conservatories A Rated uPVC Windows
The JSS 10 Year Guarantee

Our Guarantee

When you use JSS Installations, you are using a quality company with over 30 years of experience in the industry.

We have BSI accreditation for manufacturing and quality management to achieve the highest standards across all of our products.

This is why we offer a 10 year guarantee (subject to terms and conditions).

If any issues do arise, we have a fully equipped aftercare team to address these.

As we are confident in our product to last beyond this 10 year period, we pledge to complete remedial works at cost price after the guarantee has lapsed.

All of our customers are welcomed to leave reviews through IPWFI our insurance backed guarantee company. We are proud to boast a feedback score of 9.3 out of 10. This rating is from over 1900 of our latest installations which can be viewed via our website or visit

Our customers also leave reviews on Google to further share their experiences with our service.

You can rest assured that when purchasing a JSS Installations Ltd product, you are getting the best quality available for your home.

We have complete confidence that they will stand the test of time and will last for years to come.

Would you like more info...?
Speak to one of the team at JSS Installations now on 01226 341 234

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Just had composite door and two triple glazed window installed. Rob the installer really took his time and did an excellent job would recommend these guys. PS my home is a lot quieter and warmer now brill once again thank you very much.

Mr Clarke Barnsley

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uPVC Windows from JSS Installations
uPVC Doors from JSS Installations
uPVC Conservatories from JSS Installations
uPVC Roofing from JSS Installations
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