Expert Window Installers in Dronfield, Chesterfield & Sheffield | Stay Warm Windows

Your Trusted Window Installers in Dronfield, Chesterfield & Sheffield

Slash your energy bills and secure your home with A-rated windows, doors, and conservatories. Get a quote from a local, family-run business you can rely on.

Looking to reduce your energy bills and improve your home’s security? Stay Warm Windows are the trusted local specialists for high-quality double glazing in Chesterfield, Sheffield, and Dronfield. As a family-run business, we pride ourselves on the expert installation of A-rated uPVC and aluminium windows, ultra-secure composite doors, and beautiful, year-round conservatories. Discover how we can make your home warmer, safer, and more valuable while providing the friendly, reliable service you expect from a local company.

Explore Our Range

Find the perfect solution to make your home warmer, safer, and more valuable.

Modern double glazed windows in a bright living room

A-Rated Windows

Dramatically reduce heat loss and save on energy bills with our stylish uPVC or aluminium windows.

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A secure and stylish modern composite front door

Secure Doors

Enhance your home’s kerb appeal and security with our range of composite, uPVC, and bi-fold doors.

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A bright and spacious conservatory with a tiled warm roof

Conservatories

Expand your living space with a beautiful extension you can use all year thanks to our ‘Warm Roof’ systems.

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Clean and modern white uPVC fascias and soffits on a house

Roofline

Protect your home and eliminate maintenance with durable uPVC fascias, soffits, and guttering.

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Why Invest In Your Home With Us?

We focus on what truly matters to you: saving money, improving your quality of life, and giving you confidence in your home.

Save Money on Energy Bills

Our A-rated installations are proven to stop heat loss, meaning your heating runs less and your bills go down. It’s an investment that pays you back.

Boost Your Home’s Value

New windows and doors are one of the best ways to increase kerb appeal and overall property value. Buyers look for energy efficiency and security.

Gain Ultimate Peace of Mind

With multi-point locking systems and robust materials, our doors and windows offer superior protection, letting you feel safer in your home.

Enjoy a Quieter, Comfier Home

Advanced glazing significantly reduces outside noise and eliminates cold spots and draughts, creating a more comfortable and peaceful living environment.

Hear From Our Local Customers

We’re a trusted local business with a 5-star reputation. Here’s what our local customers are saying on Google.

W★★★★★

“Excellent service from start to finish. Good communication from beginning to end. Installers were very professional, clean and tidy and done a great job. The new door looks brilliant.”

– Wayne Asher
L★★★★★

“Really friendly & helpful. Quote was great, no hard sell like other bigger companies. Fitter was friendly, professional & did a fab job… Really happy with the end result & would definitely recommend!”

– Lissa
P★★★★★

“Excellent service from initial enquiry to final fitting… good quality product at a reasonable price… Fitters were first class… left everywhere clean and tidy. We would highly recommend…”

– Paul Smith
G★★★★★

“From start to finish everything was great. Great communication, competitive quote… Fitters were amazing, professional and friendly… cleaned up after themselves. Very happy with the windows and door.”

– G B
D★★★★★

“Excellent service from start to finish… Fitters were on time, very polite and very professional… done a fantastic job, cleaned up all the mess… would definitely recommend this company.”

– Darren
S★★★★★

“So pleased with our new windows. The house is noticeably warmer and so much quieter now. The whole team were a pleasure to deal with. Can’t recommend them enough.”

– Sarah M
D★★★★★

“A five star service for a reason. They replaced all our windows and a back door. The quality of the products is superb and the installation team were brilliant. Very tidy work.”

– David H
R★★★★★

“We had a new composite front door fitted and the difference is amazing. It looks fantastic and feels so much more secure. No more draughts in the hallway! Thank you.”

– Rachel B
M★★★★★

“Used Stay Warm for a new conservatory roof. They were brilliant from start to finish. We can finally use the room in winter. A very professional company.”

– Mark T

Ready to See How Much You Could Save?

Get a free, no-obligation quote today. Fill out the form below or call us on 01246 901107 for a friendly, no-pressure chat.

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