Raise the selling price of your home by up to 10% with double-glazing.
Increase the value of your home
10 year insurance-backed guarantee
Feel safe knowing that your guarantee is still valid, even if we close up shop.
Keymer: The Name You Can Trust
We have 28 years of quality and expertise, making us leaders in our industry.
Reduce your heating bills
Save up to £160 per year on energy bills and put less strain on your boiler.
85% of materials we replace are recycled
Help to save our planet by choosing the green option. If we can recycle it, we will.
Unmatched customer care
Feel safe after installation knowing we’re always available to help further.
Don't just take our word for it
Here's what some of our recent clients had to say about their experience...
“I invited Keymer Double Glazing to quote for the job, even though they are not in East Grinstead as I had heard of their great work, they arrived always on time, the price I was given was slightly cheaper than the local companies! – the work was simply great.
I have a house that’s been extended so roofline was not straight. But Keymer sorted out at no extra charge (thanks Shane), they are clean and 100% professional, polite and trust-worthy. Well done guys – will be hard to find anyone better!”
Customer in East Grinstead
“We were recommended to Keymer by a friend. They are an excellent company to deal with, from the first visit by Kieron until the work was completed. The work was carried out in a speedy and professional manner. Our fitters were Gary and Charlie who worked non stop.
We were consulted each step of the way, with visits from Lee and Kieron to make sure we were happy with the work. We were, well done Gentlemen. Pleasure to have dealt with you. You come very highly recommended by us.”
Customer in Horsham
“A very professional job from start to finish. No pressure sales at the start, I was kept informed of time scales after placing the order and this was kept to.
The installation team were really efficient, courteous and got on with the job even in terrible weather. The finished product is of high quality and I am very happy.”
Customer in Haywards Heath