UPVC Window Installers in Scawthorpe
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.
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UPVC WIndows
Client Comment
Scawthorpe
Jayden Thomas
UPVC WIndows
Client Comment
Scawthorpe
Very happy with our choice to go with Composite Doors. The house used to get icy cold in winter, especially near the windows, but that’s gone now.
Jay worked through the install like a pro—neat, respectful, and thorough. He made sure everything locked and sealed properly before finishing up. Great job all round.
Melissa Forbes
UPVC WIndows
Client Comment
Scawthorpe
Very neat installation and zero mess. Windows glide open easily and the house feels cosier already.
Emily Park
UPVC WIndows
Client Comment
Scawthorpe
Replaced four large windows in the lounge and it’s now so much warmer. Great product and smooth install.
Jessica Rowley
UPVC WIndows
Client Comment
Scawthorpe
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
Scawthorpe
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
UPVC WIndows
Client Comment
Scawthorpe
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
Scawthorpe
We replaced 10 windows with Composite Doors and went with cream uPVC to match the extension. Jason arrived on time, fitted everything quickly, and the finish is immaculate.
No more draughts or condensation. The new units glide open and seal tightly. The whole house feels warmer and more peaceful. Best investment we’ve made in years.
Ethan Rudd
UPVC WIndows
Client Comment
Scawthorpe
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
Scawthorpe
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
Scawthorpe
We replaced all 11 windows in our property and the job went smoothly from start to finish. Jason was on time, courteous, and left everything clean and tidy.
The new uPVC frames feel robust and have already cut down outdoor noise significantly. Composite Doors made the whole experience stress-free, and the transformation is even better than we hoped.
Ryan Wakefield
UPVC WIndows
Client Comment
Scawthorpe
The old frames had become a nightmare—sticking, rattling, letting in cold air. Composite Doors installed brand new uPVC double-glazed units and we couldn’t be more pleased.
Jason worked efficiently, double-checked every opening, and took care with every detail. Now it’s warmer, quieter, and looks a hundred times better. Genuinely great service from an honest company.
Reece Carter
UPVC WIndows
Client Comment
Scawthorpe
We chose a mixture of clear and obscure glazing for our windows and Composite Doors handled it perfectly. Jason was courteous, worked quickly, and didn’t leave a speck of dust behind.
Everything fits and functions beautifully. The black uPVC frames give the house a really sleek look, and they’re so easy to maintain too.
Holly Eastwood
UPVC WIndows
Client Comment
Scawthorpe
The new uPVC windows from Composite Doors look brilliant and have massively improved the temperature in every room. Jason was polite, professional, and explained everything as he went.
The install was finished faster than expected, and the quality is excellent. The woodgrain finish we chose works perfectly with the house. Worth every penny and we’d use them again in future.
Nathan Lang
UPVC WIndows
Client Comment
Scawthorpe
We live on a busy road and the new uPVC windows have significantly reduced outside noise. They open smoothly and look really smart too.
Olivia Burton





We had condensation issues and a lot of external noise. Since having the new windows installed by Composite Doors, the place is quieter and much warmer.
Jason was meticulous with the installation and made sure everything was level and sealed. The windows are easy to clean and open effortlessly. Genuinely pleased with the quality and service throughout.