UPVC Window Installers in Rossington
Tired of Cold Drafts, High Bills, and Tired-Looking Windows?
Old, single-glazed or poorly fitted windows are more than just unsightly, they’re one of the biggest causes of heat loss, draughts, condensation, and sky-high energy bills. They can also let in unwanted noise, stick when opening, and ruin the look of your home from the outside.
That’s why so many homeowners are switching to modern uPVC double glazing. Built for insulation, noise reduction and durability, it’s the smart way to improve comfort, reduce heating costs, and instantly update your home’s appearance.
A Simple, Long-Lasting Solution That Works
uPVC windows are designed to solve the problems traditional frames can’t. Made from weather-resistant, low-maintenance materials, they won’t warp, peel or rot, no matter how tough the weather gets.
Our A++ rated glazing options dramatically improve thermal performance, helping to keep warmth in and cold out. Triple glazing is also available for homes in noisier or colder areas, adding an extra layer of protection and peace of mind.
Tel: 01724 845449
Mob: 07970 693698
Built Around Your Style, Not Just Performance
You don’t have to sacrifice looks for practicality. With today’s advanced finishes, uPVC windows come in a wide range of colours and styles to suit any home, from clean modern lines to traditional timber-look designs.
Popular colour options include white, cream, black, grey, brown, and a choice of woodgrain finishes. Want something specific? We also offer RAL colour matching to blend perfectly with your existing home or front door.
Problems We Solve Every Day
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Drafty rooms and rising heating bills?
uPVC frames and A++ glazing (option) create an insulated barrier against the cold. -
Peeling, rotting old frames?
Our uPVC profiles stay looking their best without any painting needed – minimal upkeep only is required. -
Sticky, stiff-to-open windows?
Modern systems glide open with ease and are fully tested for functionality. -
Ugly mismatched windows and doors?
Choose finishes and frames that complement each other beautifully.
Installed with Care. No Mess, No Fuss
Replacing your windows shouldn’t mean a week of disruption. That’s why installations are handled efficiently and cleanly.
The process includes:
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Assessing each opening to check for damage and ensure a perfect fit
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Removing old window units and clearing the space
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Fitting and sealing the new uPVC windows to prevent draughts or water ingress
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Adding trims and finishes for a seamless interior and exterior look
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Testing each unit to ensure smooth operation, airtightness, and long-term performance
It’s everything you’d expect from a professional installation, without the mess or stress.
A Long-Term Investment in Comfort and Peace of Mind
These aren’t just windows—they’re upgrades. With reinforced frames, multi-point locking options, and weather-resistant seals, every window is designed to perform for the long haul.
You also get
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A 10-year manufacturer’s guarantee on all windows
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A full 12-month workmanship warranty on installation
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Installations that meet all relevant building standards
FAQs – uPVC Double Glazing Explained
What problems do uPVC windows solve?
They help eliminate cold draughts, high energy bills, outside noise, and frame maintenance issues. They’re ideal for homes with outdated, inefficient windows.
Are uPVC windows energy-efficient?
Yes—especially with A++ rated glass (option). They improve insulation, reduce heat loss, and can noticeably lower your heating bills.
How long do uPVC windows last?
Most uPVC windows last 20 to 30 years or more, with very little maintenance required.
Can I customise the look of my new windows?
Absolutely. Choose from multiple frame styles, colours, finishes, and glazing options—including RAL colour matching.
Do they improve soundproofing?
Yes. uPVC frames with double or triple A++ glazing can significantly reduce outside noise, making your home quieter and more comfortable.
How disruptive is installation?
Minimal. Most windows are fitted in a day or two, and the process is clean and tidy from start to finish.
Are installations guaranteed?
Yes – We offer a 10 year product guarantee complete with an insurance-backed warranty.
Get a Fast, No-Pressure Quote Today
Explore your options, get expert advice, and see what’s possible. Whether you’re replacing one window or the whole house, you’ll get clear answers and honest recommendations, without the pushy sales pitch.
Related Services
UPVC WIndows
Client Comment
Rossington
Katy Douglas
UPVC WIndows
Client Comment
Rossington
The new windows from Composite Doors have made a massive improvement. The installers were tidy, efficient, and respectful.
No more cold spots near the frames!
Ben Ashton
UPVC WIndows
Client Comment
Rossington
The old windows were falling apart, and we were losing heat constantly. Since replacing them with uPVC frames from Composite Doors, our home feels warmer and much quieter.
Jason worked quickly and efficiently, made no mess, and gave us a full walkthrough before leaving. They also helped us pick colours that matched our existing doors. We’re thrilled with the final result.
Beth Holloway
UPVC WIndows
Client Comment
Rossington
Jay fitted our triple-glazed windows last month and the difference in both warmth and noise is amazing. Would definitely recommend.
Jason Fox
UPVC WIndows
Client Comment
Rossington
We’ve been renovating our home and decided to get the windows sorted too. Composite Doors replaced every unit quickly, and it’s made a massive difference in warmth and outside noise.
Jason worked like a machine—neat, polite, and clearly knew what he was doing. Can’t believe how much better it all looks and feels.
Katie Dales
UPVC WIndows
Client Comment
Rossington
Went with double glazing throughout and can already feel the benefit. Noise from the road has dropped a lot.
Jason worked hard and didn’t cut corners. Composite Doors made the whole process feel easy and stress-free, which was a big help.
Lloyd Turner
UPVC WIndows
Client Comment
Rossington
Really happy with the finished product. Composite Doors helped us choose a soft grey that works beautifully with the rest of the house.
Jason installed everything in a day, taking care with the brickwork and seals. It’s warm, quiet, and the difference in light levels is fantastic. Couldn’t be happier with the result.
Naomi French
UPVC WIndows
Client Comment
Rossington
These new windows are the best upgrade we’ve done so far. No rattles, no cold spots, and the frames feel solid.
The house looks fresher and much more modern. Jay was punctual and helpful, and the whole thing took less time than I expected. Couldn’t be happier with the outcome.
Nicola Bright
UPVC WIndows
Client Comment
Rossington
The old windows were impossible to open and constantly misting up. These new uPVC units open with no effort and keep the house warm and quiet.
Jason was friendly and got the job done quickly. The new frames look great and really updated the house.
Dominic Carroll
UPVC WIndows
Client Comment
Rossington
Composite Doors replaced our old timber windows and it’s like living in a different house now. The insulation and finish are both excellent.
Laura Stevenson
UPVC WIndows
Client Comment
Rossington
From start to finish, the team at Composite Doors were a pleasure to deal with. We replaced all our old windows with new A++ uPVC frames and the results are amazing.
Jason installed everything himself—on time, no fuss, and completely professional. The house is warmer, quieter, and looks great from the outside. We went for anthracite grey which really modernised the place. Everything now shuts tightly and opens easily. We’ve already recommended them to two other families on our street.
Oscar Daniels
UPVC WIndows
Client Comment
Rossington
I didn’t realise how bad the old windows were until these new ones went in. The temperature difference is clear, and the noise from outside has dropped too.
Jay and the Composite Doors team made it all very straightforward.
Claire Dudley
UPVC WIndows
Client Comment
Rossington
The new uPVC windows are better in every way—no draughts, no sticking frames, and a much cleaner look. Jason worked hard, kept everything neat, and made sure we were happy with the results before leaving.
Composite Doors helped us choose a woodgrain finish that fits our cottage perfectly. It’s made a huge improvement in comfort and appearance.
Sophie Riley
UPVC WIndows
Client Comment
Rossington
We live near a main road, so noise was a real issue. Composite Doors recommended upgrading to triple glazing, and we’re so glad we did.
Jason fitted everything carefully and took time to check each window opened smoothly. It’s warmer, quieter, and the grey uPVC frames look modern and smart. Couldn’t be happier with the service or result.
Imogen Walters
UPVC WIndows
Client Comment
Rossington
After years of patching up old frames, we finally went for full uPVC replacement across the house. Composite Doors provided clear pricing and good communication, and Jason handled the fitting.
The rooms are warmer, quieter, and the windows are easy to clean. The whole property feels fresher and more secure now.
Rosie Blake





Chose cream uPVC frames for a softer look and they’ve completely lifted the exterior. No more sticking sashes either.