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uPVC Windows, Doors & Roofline Services in Bolton

Dunders uPVC Ltd offer expert installation of uPVC windows, composite doors and full roofline services in Bolton and surrounding areas. With over 20 years of hands-on experience, our family-run team delivers reliable, energy-efficient upgrades designed to improve comfort, security and long-term performance.

We regularly carry out work across Bolton, including areas such as Horwich, Farnworth and Westhoughton, providing free quotes, straightforward pricing and dependable workmanship on every project.

"I have used this company several times over the years. I have found him to be an excellent workman and very reliable. The quotes have always been competitive. He is an excellent workman who always cleans up and leaves the area tidy. I am happy to recommend him, just ring up for a good quote."

Ian Battersby

"Finally, a tradesman who turns up on time, doesn’t charge the earth, cleans up, and goes out of his way to make sure things are completely done properly. Highly recommended!"

Michael Lindsey

"Dunders uPVC replaced our old windows and doors, offering great advice for our requirements without being pushy. They are friendly, their workmanship is excellent, reasonably priced, and they made sure everything was clean and tidy afterwards. I would 100% recommend their services."

Sammy Foy

Father and son team did an A1 job on our fascias, soffits, gutters, windows and door. Great work, not rushed. Helpful and accommodating. I'll never go anywhere else! Even gave us the courage to try a purple front door - it looks amazing! Thank you gents!

Martin

Our uPVC Windows, Doors & Roofline Services in Bolton

uPVC Windows Bolton

Profesionallly installled uPVC windows designed to improve insulation, security and overall comfort in your home. Our team fits durable, energy-efficient windows that offer strong weather protection and reliable long-term performance.

uPVC Doors Bolton

We install high-quality uPVC doors designed to enhance security, insulation and everyday use. Our team fits durable, energy-efficient doors that provide dependable weather resistance and lasting performance.

Composite Doors Bolton

We install high-quality composite doors built for security, style and energy efficiency. Our team ensures a straightforward, hassle-free installation with long-lasting results.

Glass Replacement Bolton

We carry out glass replacement for windows and doors, helping improve warmth, safety and how your home looks. Our team provides a quick, clean and reliable service from start to finish.

Warm Roof Conversions Bolton

We install warm roof systems, replacing old conservatory roofs with insulated tiled solutions that improve comfort and reduce heat loss throughout the year.

Soffits & Fascias Bolton

We install soffits and fascias to protect your roofline, improve airflow and enhance the overall appearance of your home, using durable materials built to last.

Trusted uPVC Installers in Bolton

We’ve completed a wide range of window, door and roofline installations across Bolton and surrounding areas. Whether you’re based in Horwich, Farnworth or Westhoughton, our team understands local property styles and delivers solutions tailored to your home.

How long does it take to install uPVC windows?

Most uPVC window installations are completed within a day, depending on the number of windows and the size of the property. We always aim to work efficiently while keeping disruption to a minimum.

Are uPVC windows energy efficient?

Yes, modern uPVC windows are designed to improve insulation and reduce heat loss. This helps keep your home warmer and can lower energy bills over time.

Can you replace old doors without damaging walls or plaster?

Yes, we offer glass replacement services across Bolton. This is a cost-effective option if your frames are still in good condition but the glass is damaged, misted or inefficient

Do you cover areas outside Bolton?

Yes, we also work across surrounding areas including Chorley, Preston and Leyland. Feel free to get in touch to check coverage in your area.

Why Choose Dunders uPVC in Bolton:

20+ years’ experience in windows, doors and roofline installations

Clear pricing with no hidden costs

Family-run business offering friendly, reliable service

Clean and tidy workmanship on every job

High-quality materials built to last

Areas We Cover

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