About Us

 About OK Windows

A family run business with over 50 years of experience in this industry, we at OK Windows aim at providing the most reliable services to both domestic and trade sectors. We have worked with the communities of Belfast, growing in reputation one project at a time. The reputation that we enjoy today is due to the finest projects that we have completed in Belfast and all across Northern Ireland.

Unparalleled craftsmanship

When you choose the services of OK Windows in Belfast, you can rest assured that we deliver unrivalled customer services at affordable prices. Our expert team work hard to maintain our top position in the Northern Ireland uPVC market.

No job is too big or small for us, from small scale domestic projects to large scale ones, we have the experience and the expertise to handle it all.
frosted glass on a front door
Are you looking for the experts in the uPVC market?
Call us today on 
028 9031 2999
a worker fitting a window

A friendly and reliable team

Our technicians are highly trained and qualified. Discuss your needs with our team of specialists and take advantage of the free no obligation quote that we offer.

We execute all repair work and installation projects in a timely and efficient manner. You can get in touch with our team for more information about our services such as double glazing and repairs.
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