Windows in Birmingham

Leading Birmingham Window Installation Company

Update your home, increase your insulation & elevate your home’s style with Windows by Reliant Windows in Birmingham!

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Professional Windows Birmingham

uPVC Windows Birmingham

Windows in Birmingham are an essential investment to update and renevate your home. Are you sick and tired of a cold, draughty, and drab looking home?

Modern double glazed windows can solve your problems. Old timber frames and single glazing does little to keep your home warm when it’s cold outside and cool when it's hot out. Despite this, Reliant Windows in Birmingham can offer an extensive range of windows in the sizes and colours that suit your style. 


At Reliant Windows, we're not just any other window company - we're your local experts with over four decades of experience serving Oldbury, Birmingham, and the wider West Midlands. Our track record of excellent customer service speaks for itself. We take pride in designing and installing Birmingham Windows that you'll be proud to show off! Plus, as proud members of FENSA, you can trust that we meet the highest standards of quality and compliance with building regulations. When you rely on Reliant Windows, you can count on top-notch services and windows that will stand the test of time. 


Whether you're in Oldbury, Birmingham, or anywhere else in the West Midlands, Reliant Windows is here to make your window dreams a reality. From start to finish, we're dedicated to ensuring your satisfaction every step of the way. Let us help you to enhance the comfort, energy efficiency, and curb appeal of your property with our premium Birmigham Windows.

Leading Windows in Birmingham

Contact Reliant Windows today to see how we can help create your dream home!

Double Glazed & uPVC Windows Installed in Birmingham

uPVC Windows in Birmingham

Elevate your Birmingham home to new heights of comfort, style, and efficiency with Reliant Windows – where excellence meets affordability. Your home deserves nothing less than the finest quality windows, and with us, luxury doesn't have to come with a hefty price tag. We view uPVC window installations as an investment in your home's future, offering A+ rated options renowned for their exceptional insulation properties. Say farewell to chilly drafts and soaring heating bills as our windows keep your home snug and cozy throughout Birmingham's harshest winters.

Our commitment to excellence extends beyond mere promises – it's backed by a legacy of unparalleled service and industry recognition. As proud members of prestigious organizations like FENSA, CHAS, and the Consumer Protection Association, our dedication to quality is not just acknowledged; it's celebrated. With over four decades of experience dating back to 1982, we've meticulously built a reputation that you can rely on, earning us the title of the foremost home improvements company in Birmingham and the whole West Midlands.

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.

Discover the pinnacle of craftsmanship and innovation with our extensive range of double glazed uPVC windows, meticulously designed to elevate your home's aesthetic appeal while delivering unmatched performance and safety. Whether you crave the timeless elegance of sash windows, the versatility of tilt and turn designs, or the sleek minimalism of flush casement windows, our offerings are tailored to meet your every need and exceed your loftiest expectations.


Experience the epitome of customer care with Reliant Windows. From your initial inquiry to the final installation, our friendly and knowledgeable team is dedicated to providing you with a seamless and stress-free experience. Contact us today for a complimentary, no-obligation quote, and let us transform your Birmingham home into a sanctuary of beauty, comfort, and efficiency. With Reliant Windows, your dream home is within reach – because you deserve nothing but the best. Trust Reliant Windows to deliver quality and reliability, making your search for the perfect windows in Birmingham a breeze.

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

Choose whichever one suits you best.

 0121 500 0500



Frequently Asked Questions

What does uPVC stand for?

uPVC stands for Unplasticised Poly Vinyl Chloride. uPVC is tough rigid and durable and has a wide range of applications in construction.

How Long Do uPVC Windows Last?

Modern uPVC windows should last for the lifetime of the property. Older installations of uPVC from the 90’s may not have this longevity due to advancements in the modern manufacturing process.

Are uPVC windows secure?

uPVC windows can be fitted with multi point lock systems providing a high level of security for your home. This makes uPVC windows the ideal solution for your home.