Phone Number

0114 2855 973

Open Hours

Mon Fri 09:00-17:00


uPVC Windows Sheffield

Welcome to Don Valley Windows, your source for uPVC windows, doors and conservatories. Established in 1991 in Sheffield, we offer expert installation and service across Yorkshire.  Contact us for a free consultation.

our services

What We Do


High-Quality uPVC Windows Sheffield

Welcome to Don Valley Windows, your trusted partner for top-notch window solutions in Sheffield. With years of experience in the industry, we specialise in providing high-quality double-glazing services that cater to your unique needs.

We understand the importance of energy efficiency and aesthetic appeal. That’s why our Double Glazing in Sheffield services are designed to offer both. Our expert team crafts bespoke window solutions that not only enhance the beauty of your home but also contribute to energy savings.

Our services extend beyond double glazing. We offer a wide range of window and door solutions, including uPVC windows, conservatories, and composite doors.

Discover the Don Valley difference and elevate the comfort and style of your home with our comprehensive window solutions. Contact us today to learn more about our Double Glazing services and how we can make your dream home a reality.

Our Process

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Experts in uPVC Windows & Doors Since 1991

We provide expert design, installation and service for doors, windows and conservatories across Sheffield and surrounding areas.



Years Experience


Happy Customers

Areas We Serve

Affordable uPVC Windows Sheffield

High-quality VEKA Halo windows, doors and conservatories are designed to give the homeowner the latest A-rated windows in various styles and colours to suit every type of home.

Low-energy glass and warm edge spacer technology allow our window fitters to give a full 20-year warranty on all glass-sealed units fitted in Don Valley Window frames.

All our double-glazing windows, doors and conservatories carry a full 10-year insurance-backed warranty for your complete peace of mind.

Get In Touch

Contact us today to arrange your free, no-obligation quote – we would be happy to discuss your needs and let you know more about what we can offer you.

Certass Registered Installer

Don Valley Windows is a Certass registered installer, providing you with the gold standard in home improvement services.

Our Certass accreditation is your assurance of the superior quality and workmanship we bring to every project. Undergoing regular vetting and rigorous assessments, we consistently meet and exceed industry standards for the installation of windows, doors, and other glazing solutions.

What does this mean for you? It means you can entrust your home to us with full confidence. With our Certass certification, you’re not just getting a contractor; you’re partnering with a team of skilled professionals committed to your satisfaction.

Additionally, our Certass backing provides an added layer of protection, offering dispute resolution and an insurance-backed guarantee for your peace of mind.

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