house extensions caterham

House Extensions Caterham

Expand your home with one of our house extensions.

Free, Competitive House Extension Prices in Caterham

Get A Quote, Today.

House Extensions in Caterham

Our house extensions are the best way to create new space in your home. If you feel like you and your family are outgrowing your home, then you might be better off choosing one of our builds than moving into a new property. That’s because, with our house extensions, you can design a bespoke space that’s purpose-built for you. That way, you’ll have total control over the design, and you won’t have to compromise in any way.

When you choose Thermaframe, you can fit high-quality house extensions with a trusted, local company. Not only are our products market-leading, but we also try and offer a 5-star service with every installation. Our team of experts will manage your project from start to finish, including dealing with drawings, surveys and planning permission. They can even help you design a kitchen, playroom or home office.

When you choose our team, you’ll work with installers that go the extra mile. And, with a local installer by your side, you won’t have to pay any extra costs. We offer reduced wait times, lower travel costs and more competitive prices than the competitions for our stunning house extensions. Visit our online quoting engine to see how much you could save today!


House Extensions Orpington
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Features and Benefits

A Range of Uses

Our house extensions can be anything you want them to be in your Caterham home. As a result, you’ll have full control over how you use your house extension for your home. For example, you could create a private home office, an expansive home gym or even a bright social space for everyone to enjoy. We offer unique brickwork, colours, roofing solutions and finishes to help you realise your vision.

Expert Service

Thermaframe have decades of experience in fitting house extensions. Because of this, you can work with installers who’ve done this hundreds of times before. They’ll be able to use their experience and knowledge to build your bespoke house extension around your schedule. You’ll get a quick and efficient installation, and they’ll treat your home like they would their own.

Bespoke Extensions

We install bespoke house extensions to make sure your home is like no other. With our designs, you can find thousands of ways to make your living space stand out on any street. You can work with Thermaframe’s team to create a house extension that reflects your personality and complements your home’s style. You can also incorporate our aluminium and uPVC doors and windows.

High Quality

With our house extensions, you’ll make a high-quality addition to your home. Thermaframe only sources products from market-leading suppliers, meaning that every design we install is comprised of premium-grade materials. That means we can fit house extensions that meet and exceed building regulations. Your new room will be durable and last for decades.

Prompt Build

Sometimes, companies can take far longer than they should fitting house extensions. At Thermaframe, though, we think nothing is more important than helping you expand your home quickly and efficiently. Because of this, everything is in the hands of our professional installers to make the process stress and hassle-free. We’ll install your extension to suit your schedule.


With Thermaframe, you can invest in house extensions for less, as we’re a trusted local installer. That means you don’t have to pay the high travel costs some national brands might charge you. And, with our customisation options, you’ll be in control of the design and the cost. We have a wide range of options, meaning you’re sure to find a design that suits your budget.

True House Extensions

If you want to build a house extension, you don’t want it to feel separate from your home. That’s why we work with you to design your extension to suit your home seamlessly. We can offer a wide range of materials and finishes to either match your property or create a stylish contrast. We can even match the brickwork of our extensions to your existing property!

Local House Extensions Installers in Caterham

At Thermaframe, we’ve spent years refining our house extensions for homeowners in Caterham. With our decades of experience in the local area, we have a reputation for giving our customers what they need. That means you get a great product and great service, too, with installers who are always willing to go the extra mile. You can trust us to manage your next home improvement project smoothly.

House Extensions Prices Caterham

Find out how much you could save on installing house extensions with Thermaframe today! Use our online quoting engine design your bespoke extension and get a quote in a matter of minutes.

Alternatively, use our online contact form to leave our team a message, or contact us directly by calling us on 01959 534 720. We look forward to speaking to you about expanding your home!

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