At Dunders uPVC, we’re a father and son team based in Chorley with over 20 years of hands-on experience helping Lancashire homeowners improve their homes. Whether you need new windows, doors, fascias, soffits or a warm roof conversion, we’re here to make the process simple, stress-free and affordable.
We’re not a big faceless company – we’re local people who take pride in every job we do. From the first phone call to the final tidy-up, you’ll deal with us directly every step of the way.
As experienced installers of uPVC windows and composite doors in Chorley, we understand the importance of energy efficiency, security and long-term performance. Whether you’re upgrading a single window or replacing your full roofline, our team provides practical solutions designed for Lancashire homes.
We've been fitting windows, doors and rooflines for over two decades. You're in safe hands.
We keep our prices fair and transparent. No hidden costs, no pushy sales — just honest quotes.
You'll speak to Dave directly — not a call centre. We treat your home the way we'd treat our own.
You want to be sure your new home improvement complies with building regulations – and so do we. That’s why Dunders uPVC is now registered with Assure Certification.
This means you’ll receive an official Homeowner Certificate and an Insurance Backed Guarantee with every qualifying window or door installation – giving you full confidence in the quality and compliance of our work.
At Dunders uPVC, we’re a family business based in Chorley, dedicated to helping homeowners across Lancashire with professional installation of uPVC windows, composite doors, glass replacement, and warm roof conversions for your conservatory – making it usable all year round. With over 20 years of hands-on experience, we’re all about getting the job done right and making sure it meets the high standards your home deserves.
Whether you’re after a quick window or glass replacement, or planning a bigger project like a warm roof conversion, our experienced team will help bring your vision to life. We specialise in uPVC windows, composite doors, and warm roof solutions to save you money and keep your home comfortable year-round.
We take pride in offering honest advice, affordable prices, and a hassle-free service from start to finish. At Dunders uPVC, your satisfaction is our priority—because your home deserves nothing less than the best.
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