Up to 45% off all Double, Triple & Secondary Glazed Windows

High quality double glazed and triple glazed units in Birmingham, Wolverhampton and the wider West Midlands. Our uPVC windows are built to last, withstand harsh weather and are easy to maintain. Choose from a wide choice of glazing including, double, triple & secondary.

Fill in the form below and get up to 45% off your windows quote today!

All of our PVCu windows are A+ Rated as standard

Every window we provide is A+ Rated as per the Government approved Window Energy Ratings Scheme. It ranges on a scale from A+ to G, with G being the lowest and A+ Rated being the most energy efficient.

Double Glazed Windows

Quality double glazed windows in Birmingham, Wolverhampton and the West Midlands.

Reliant Windows can provide your home with the latest in double glazing and triple glazing units. Areas that we fit in, include Birmingham, Wolverhampton and the wider West Midlands region.

At Reliant Windows we have taken quality double glazing to an enviable level, utilising A+ Rated (Window Energy Ratings – WERs) as standard.

A combination of highly specified glass, warm edge spacer bars and argon gas to fill the void between the two panes ensures a quality interior. Coupled with premium quality uPVC frames and high security locking systems, you can rely on Reliant Windows to improve your home with stylish, secure, energy efficient double glazed windows that will add real value to your property.

Reliant’s double glazed windows are crafted to suit every building in the best possible way, making sure that the style of glass and frames is perfectly suited for your property.

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Why Choose Reliant Windows Double Glazing

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Our Double Glazed Windows will deliver a good level of sound insulation.

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Our Windows offer excellent heat retention, helping you save on energy bills.

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We Use High Quality uPVC frames to ensure the safeness of your property with high security locking systems

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All our Windows are A+ Rated (Window Energy Ratings) as standard.

Window Materials

UPVC Windows

High Quality uPVC Windows in the West Midlands.


Designed and manufactured using modern technology, uPVC windows are a popular choice within the industry today due to their many qualities and benefits.


With so many uPVC window styles available, we at Reliant can help you pick the right style for you home.  


We have a huge range of high quality windows available in different styles, colours and sizes.



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Window Styles

Our Windows are available in 5 different styles. Explore our windows styles below.

Get Quality double glazed windows

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

View our Glazing Options

Our Glazing is available in 3 options. 

Download Our Windows Brochure

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

Contact Us

Quality Triple Glazed Windows in Wolverhampton, Birmingham and the West Midlands.