Kay Windows


Click here

Kay Windows

for all styles of windows

Click here

Kay Windows

all types of doors

Click here

Kay Windows

any kind of rooflight

Click here

Kay Windows

and all types of conservatory

Click here

Kay Windows

Kay Windows Ltd is a UPVC and Aluminium replacement window and door company, helping all our customers to make the best possible choice for their homes.
Specialist in the Supply, Repair, Maintenance and Installation of UPVC Windows, Doors, Rooflights, Fascias, Soffits, Bargeboards and Conservatories.
We've been in the double glazing business for 16 years and we are a FENSA registered company. All our products are CE marked.

Company Profile

Lots of experience in the double-glazed household and commercial window field. Kay windows manufactures quality double glazed units of all types including those that have Georgian bars or diamond lead. we also manufacture windows and doors in UPVC, Aluminium and Hardwood. Kay windows products are manufactured to the very highest standards. All products supplied and installed by us carry a 10 year guarantee. Kay windows takes pride in stating that we operate a continuous quality system, carrying out checks, including production and installation, not requesting our customer's satisfaction until we are satisfied. Kay windows assures competitive prices, using only the highest quality materials. Please contact us and let us know how we can be of service.


We had new windows fitted in the childrens bedrooms. Krishna gave us helpful advice over the style of window and choices available to us. The guys fitted them with minimal disruption, leaving clean and tidy rooms. Very happy with the final result. Would highly recommend.


I had new windows put in by Kay Windows and would like to say how very pleased I am with them. The windows look great and the company provide a very efficient and friendly service. I would recommend them to anyone.

Maro Kirby
Cheshunt, Herts

Many thanks to you and the guys for a great job on replacing all our windows and doors. We are very pleased with the windows and door units themselves - no more condensation, even with this very cold weather! Bill and Bob were fantastic and just got on with the job with the minimum of mess and fuss. We couldn't have picked a better installer and wouldn't hesitate to recommend you to others. Thanks again.

Duncan and Becky Hartley

My experience was positive from start to end. We had new windows and doors fitted last month and the difference it has made is amazing. They look great and the house is so much more warmer than before. We were really impressed and would definitely recommend Kay Windows to our family and friends.

All windows in the house were replaced efficiently and to a high standard - old plastic frames were replaced with solid timber which has significantly improved the look and security of the house. Much better value than the so-called big companies.

We are BFRC registered

Read about British Fenestration Rating Council here

All our products are CE marked

Read about CE Marked here

We are Fensa registered

Read about Fensa here

Office Address: 183 Great Cambridge Road, Enfield, EN1 1SG (Map above)

Factory Address: Unit E4 (Down), Ring Way, Boundsgreen Industrial Estate, Boundsgreen Road, London, N11 2UD

Proprietor; Kandiah Krishnajothy

Tel: 020 8363 1114

Fax: 020 8363 1115

Mobile: 07957 385 794

E-mail: kaywindows@gmail.com