Kayvex Windows & Conservatories
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We formed Kayvex Windows in 1982, and it is now a second-generation family business. Based in Littlehampton, we are proud to cover the Sussex coast, including Chichester, Bognor Regis and Brighton. As locals ourselves, we have a wealth of experience in the different types of houses in the area, and we can recommend the best products to give your home an upgrade without changing the original character of your home.

We work hard to be at the forefront of technology to deliver our customers the best products on the market. That's why our staff undergo regular training to ensure they understand the intricacies of our triple glazing, UV filters, self-cleaning glass, noise insulation glass and more. We make all of our products ourselves in our state of the art factory in Clevedon, so we can be in control of the quality from day one.
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Home improvements are an investment, and they can add value to your home, as well as making it more energy-efficient, reducing your utility bills and being kinder to the planet. Adding new windows, doors or a conservatory to your home can be financed in a number of ways, and you don't always have to pay for them outright.
Our discerning customers are making style statements to create high quality, woodgrain finish that won't ever need re-painting. We offer a variety of standard woodgrain colours: mahogany, golden oak and cherrywood. You can even specify white on the inside and colour on the outside to make it easier to match your interior dcor and give a brighter appearance inside your home.
If you're looking to upgrade your home, whether you have a good idea of what you want or not, then now is a good time to chat to the team at Kayvex and benefit from our expert advice. You don't have to visit our showroom to get expert advice that's tailored to you.
All the products that Kayvex install are designed to last for many years. However, for your peace of mind, we also offer an insurance-backed guarantee that covers all sorts of eventualities. After installation, if anything breaks, suffers damage, or simply isn't performing as expected, then all you need to do is contact the Kayvex team.
Many people who contact Kayvex have a clear idea in their head of what they want, whether it's stylish windows, a new conservatory, or one of our beautiful doors. But whether you know exactly what you want, or you need some inspiration, it's worth taking a look at our brochures. There are always new designs and innovations coming out, and you may see something you like even more.
Reviews (10)
Teresa Rattenbury
Teresa Rattenbury
Dec 29, 2021
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Very impressed with this company from the start to the finish. Very helpful and installers were very good. We are very pleased with the windows and will go there in the future
Carolyn Simpson
Carolyn Simpson
Dec 09, 2021
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Absolutely brilliant company. From the time I ordered my door until it was fitted was amazing. The office staff were so friendly and helpful. The fitters were very polite and professional. Left me feeling very satisfied with a top quality product. Would highly recommend kayvex to anyone . Thank you so much.
Carine Toucand
Carine Toucand
Nov 30, 2021
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Great communication with the team from start to finish. Paul and Brandon did a great job and left the site clean and tidy. I have no doubt I will use Kayvex again. Highly recommended.
Zoe Martin
Zoe Martin
Nov 30, 2021
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Excellent service. The young lads who fitted our composite door and windows were very professional and tidy. We are so happy, wish we had done it sooner
Barbara Black
Barbara Black
Nov 29, 2021
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The installers arrived at exactly the time stated. They were friendly and polite, worked hard to install my new windows at a fast pace. I am extremely pleased with the work done and can highly recommend them.
Sarah Clifton
Sarah Clifton
Nov 25, 2021
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We have used Kayvex to install a new front door, a set of bifold doors as well as replacing a small internal window. We have been impressed with all the fittings, minimal mess and it all looks fantastic. Would recommend.
Chris
Chris
Oct 17, 2021
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Very professional, friendly, knowledgeable, skilled team from sales, surveyor through to the fitters, plasterer and electrician. Very fast and tidy workers. Extremely pleased with the results both windows and conservatory. Highly recommended.
Thomas Sturch
Thomas Sturch
Oct 03, 2021
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HIGHLY RECOMMENDED
Easiest process for some new patio doors, from initial sales guy John to the fitters who arrived, the only slight delay was the doors being made but due to the current climate is was expected and we had prior warning from john before we placed our order. Easy payment structure to pay deposits etc and leave a very small amount on completion.
Would use again.
David Standing
David Standing
Sep 27, 2021
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This project was to replace an old 'Tilt and Slide' door which had been fitted by Kayvex nearly 30yrs ago. Throughout the process I have found the staff to be very helpful. On the day of the fitting the tenant said they were impressed by the way the team efficiently worked together. Very impressed and happy with the outcome. .Thank you.
Denise Bamford
Denise Bamford
Aug 07, 2021
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New composite front door, two sets of french patio doors and windows, the best. I’m so delighted with the results and all my visitors remark on how stunning they look. Great value, delivered and installed on time. I would recommend Kayvex and use again.