Double Glazing Leamington Spa

Your local Double Glazing experts in Leamington Spa. No.1 for premium quality double glazed windows. All off our windows are A+ rated as standard.

Fill in the form to get your free quote!


Double Glazed Windows Leamington Spa

Double Glazing Leamington Spa

At Reliant Windows, we have made it our mission since 1982 to supply the best quality double glazed windows to Leamington Spa and the wider West Midlands. Our trusted and reliable team are available to guide you through the whole process, to make it as easy as possible to transform your windows from cold and draughty to warm and cosy. We don’t just install windows though, if you’re looking for a new door, porch, conservatory or orangery, talk to us.

One of the easiest ways to increase the value of your home is by installing high-quality double glazing. You can give your home a facelift whilst ensuring that you and your family stay warm in the colder months. The EPC (Energy Performance Certificate) is a legal requirement and is one of the first things that new renters of homebuyers look for in a property, so if you’re thinking of selling your home, it’s vital to have well insulated windows. 

Old, tired single glazed windows or even older double glazed ones are the first thing that new buyers look to rip out and replace, so you can command a higher market price by making your home as desirable as possible. Just make sure you can still part with your new and cosy home after the work has been completed. We’re not responsible if you never want to leave your house again!

Visit Our Conservatory and Window Village

At the Les Topham Garden Centre in Studley.

Why Choose us for Your Double Glazing Needs in Leamington Spa

Double Glazing in Leamington Spa

Our stunning range of double glazing is available in styles, colours and finishes to match your home and your budget. Not only do double glazed windows help keep out the cold, but the extra insulation they provide can help you lower your heating bills. It’s investments in your home like these that will eventually pay for themselves. A well-insulated home can save several hundred pounds per year in heating costs, according to the Governments’ Energy Performance Certificate scheme.

One of our proudest achievements that reflects our long years of service is our FENSA membership. They are the gold standard for all window fitters to work to and proof that any work meets building regulations. The FENSA mark guarantees the use of energy efficient products, and that we are registered with the local council. There are a lot of rogue traders out there, so look for the FENSA sticker, and make sure you ask us for your certificate. We know that trust is built over a long time, and can’t be bought or sold, so you can rest assured that Reliant Windows have worked hard to gain your trust.

Get Quality double glazed windows

Contact Reliant Windows Limited today to see what we can do for you.

Download Our Brochure

Choose Reliant Windows to improve your home and download our brochures today! Just fill in the form to your right and we'll get one across to you.

There are a multitude of ways to get in touch with us!

Choose whichever one suits you best.

01527 853974



Frequently Asked Questions

What is double glazing?

Double glazing refers to a window or door that is manufactured using two glass panes, at least 12mm apart, separated by argon gas which is sealed inside the gap. This structure improves thermal insulation and reduces noise.

Does double glazing stop condensation?

Condensation typically occurs when warm air comes into contact with cold surfaces, especially when there is significant humidity in the air. As double glazing allows the inner glass pane to retain more heat by better insulating against outside temperatures, it reduces the likelihood of condensation forming.

When to replace double glazing?

Double glazed windows should generally be replaced when you have one or more of the following issues: difficult to open or close, letting in cold air or outside noise at high volume, letting water in / leaking or if a lot of condensation forms on the inner surface.