Safe, Secure, Energy Efficient Windows and Doors. Fitted by a team you can trust.

Looking for a way to upgrade your home with double glazing in Chessington? We’re not just here to fit windows and doors, we’re here to make the whole experience easy, stress-free and as enjoyable as possible.

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Expertly installed Windows and Doors

Tailored to your home

Windows

Doors

Porches

Roof lights

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Guaranteed for 10 years

All installations are protected with a full insurance-backed guarantee

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About us

We’re a small team with big standards.

We take each project personally, and we’re known for treating our customers’ homes with respect.

We treat every home we work in as if it were our own. We have over 35 years’ experience, more than 85,000 installations under our belt, and we’re proud to be the first port of call for Chessington windows and doors.

Cosyhomes is a family-run business, built on the values we started with – honesty, quality, and a truly personal service. Our fitters are always on-site; from the first call to the final cleanup, we’re always available. There’s no jargon, no pressure, just friendly advice and results we’re proud of.

MEET THE TEAM

What Our Happy Customers Say.

We’re proud to have helped so many homeowners create their perfect space.

Trusted. Certified. Approved.

We’re proud to be recognised by leading industry bodies and organisations.

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We’re always happy to share what we’ve learned over the years.

From simple DIY tips to choosing the right style of window for your home.

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Frequently asked questions

How long does double glazing last?

On average, double glazing lasts between 20 to 35 years, depending on the quality of materials and installation. At Cosyhomes, we use high-quality energy-efficient windows built to go the distance, and all our installations are backed by a 10-year insurance-protected guarantee.

Can I just replace the glass instead of the whole window?

Yes, if your frame is still in good shape, we can replace misted or broken double glazed units without replacing the whole window. It’s a cost-effective fix, especially if you’re dealing with condensation between the panes. Wondering how to fix misted double glazing? Get in touch and we’ll assess your options.

What is stippolyte glass?

Stippolyte glass is a type of textured privacy glass, often used in bathrooms or entrance doors. It allows plenty of light in while obscuring the view from outside, ideal for both privacy and style.

What is stippolyte glass?

Stippolyte glass is a type of textured privacy glass, often used in bathrooms or entrance doors. It allows plenty of light in while obscuring the view from outside, ideal for both privacy and style.

What is stippolyte glass?

Stippolyte glass is a type of textured privacy glass, often used in bathrooms or entrance doors. It allows plenty of light in while obscuring the view from outside, ideal for both privacy and style.

Still have questions?

From how to measure double glazed units to whether you need planning permission for a porch, our FAQ section might be able to help.

FAQ page

Improving your home?

Let’s talk it through.

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obligation quote

Mon-Fri 7:30am-4:30pm

020 8397 4040

Safe, Secure, Energy Efficient Windows and Doors. Fitted by a team you can trust.

Expertly installed Windows and Doors

Guaranteed for 10 years

We’re a small team with big standards.

What Our Happy Customers Say.

Trusted. Certified. Approved.

Instagram

gallery here

We’re always happy to share what we’ve learned over the years.

Frequently asked questions

Still have questions?

Improving your home?