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House Extensions in Weston-Super-Mare And Somerset

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House Extensions in Weston-Super-Mare And Somerset

If you’re looking for a new house extension, think Perfecta. Our cost-effective home extensions will increase your living space, let in plenty of natural light and give your home a new lease on life. We have multiple styles available for your Weston-Super-Mare and Somerset home, so get in touch and let’s start a project today.

Luxury Extensions

Get Your Designs

When people think of extensions, conservatories are usually the first thing to come to mind but they’re far more versatile than that. House extensions from Perfecta Windows can be a relaxing new living space, but they can also be used as additional bathrooms, kitchens, utility rooms or anything else you can name. Regardless of what you go for, all of our extensions are fitted with modern double glazing and a variety of security measures, including advanced locking mechanisms and shootbolt techniques.

What’s more, we’re proud to offer our customers affordable and cost-effective extensions. We believe extensions should be for everyone, so you can get a stylish new living space that doesn’t break the bank.

Customisation Options


Chartwell Green


Golden Oak

Irish Oak



Slate Grey


Anthracite Grey

Get 3 FREE designs in 2 simple steps.

Find the perfect living space for your home with our user-friendly contact form. No matter what type of extension you’re looking for, you can find the ideal designs for your home with our services.
Step 1

Select Your Favourite Designs

Select your favourite designs, send us a photo of the back of your home, and we’ll send you three personalised living spaces superimposed onto the pictures you send us.
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Axbridge double glazed units instant price
Axbridge double glazed units free online price
Axbridge double glazed units online price
Axbridge double glazed units free price
Axbridge double glazed units price
Step 2

Choose Contact Method

We offer a variety of ways to get in touch with us for our living space designing services. Whether you prefer to message, email or call, you can choose the right method for you below.
Chat On WhatsApp
Request Callback
Submit Enquiry
Step 3

Enter Your Details

As you’ve selected to request a call or email, we’ll need some additional information from you to start the design process.
Final Step

Thank You! We’ll Be In Touch Shortly

Thank you for submitting your request. We look forward to working on your dream living space project with you.

What Happens Next?

Picking your favourite designs is just the start of your dream living space. Now that we’ve received your contact request and favourite designs, we’ll be in touch to assist you with our superimposed images. We look forward to hearing from you!

Why Choose Us?

Since 1982, we’ve developed a knack for high-quality work, with even higher quality customer service, so you’ll never need to worry when you’re with Britannia.

See Our Before & After

Want to see how we can transform your old conservatory? View our before and after photos here!
ISO 9001
Made in Britain
National Warranties
Sabik Marine

Energy Efficient

You can rely on our extensions to retain heat and make it easier to manage household temperatures. They'll help you save money on your energy bills and take some of the pressure off your bank account.

Made in the UK

All of our extensions are made in the UK, and are vigorously tested to meet the latest safety standards. They have been pre-approved by Assent and JHAI, and are fully compliant with all fire-safety legislation.

Expert Installers

Your home is likely one of the most significant items in your life. We know this. When converting your conservatory, our qualified staff will treat your home with the utmost respect. We'll provide a skilled installation service with tender loving care.

Leading Suppliers

For homeowners who come to us, we only offer the best. We work with top suppliers to deliver the highest quality extensions. This means you can rely on our extensions to be exceptional, long-term investments.

Ten Year Guarantee

We have complete faith in the performance of our products. As with the rest of our collection, our extension projects come with a standard 10 year guarantee. This guarantees that your new home upgrades will last for a very long time. Don't compromise; choose a house extension from Perfecta.

Improved Security

We know that people care about the security of their homes. Of course. That's why we ensure that our new house extensions are highly secure. We use robust materials and modern security measures such as sophisticated locks to ensure your home stays safe.

Revolutionary Building Technology

At Perfecta, we use only the most up-to-date building techniques to get our projects completed quickly and efficiently, without compromising on performance. Our experienced team will be able to install your new house extension rapidly, for a low-hassle, stress-free experience.

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Design Flexibility

Our house extension team are highly experienced and have worked on hundreds of projects across Weston-Super-Mare and the wider Somerset area. This means that no matter your preferences, we can design and install an extension that’s perfect for you.

Whether’s a classic conservatory, a sturdy and attractive orangery or a more contemporary design, we’ve got you covered. Our process can be tailored to your personal needs. You can rely on Perfecta to get the project completed to an impeccable standard.

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Frequently Asked Questions

What Is A House Extension?

In a nutshell, a house extension is exactly what it sounds like; installing something that increases the living area in your home. This encompasses traditional conservatories, classic orangeries and just about anything else you can name.

Do You Have Many Colours Available?

Yes, we can supply house extensions in a variety of different colours. Our standard options include white, black and anthracite grey, along with a couple of others (including woodgrain finishes). However, if you have a particular RAL colour in mind, just let us know and we can discuss your options.

What's The Difference Between An Orangery And A Conservatory?

Good question. They have a lot of similarities, but conservatories tend to feature more glazing whereas orangeries are brick structures and can even be free-standing. Orangeries are an older style of extension but they’ve been making a comeback in the last few years. Whichever one you prefer, we can make one that’s bespoke to your exact specifications.

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British Board of Agrément (BBA)

The technology used in our house extensions has been independently and thoroughly tested, assessed, and approved by the BBA for use in UK housing products. We have passed the BBA’s evaluation in thermal and structural performance, condensation, fire, and durability.

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Fire Safety

Applus confirmed that the fully assembled walls of our house extensions comply with the Building Regulations’ fire safety standards. Independent fire tests also show that the fully assembled structure of our tiled and solid roofs comply with all the Building Regulations’ fire safety requirements.

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NHBC Accepts

The technology used in our conservatories, orangeries and other extensions is used on new houses throughout Weston-Super-Mare and Somerset. This has been recognised by NHBC, which provides guarantees on new homes.

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Assent is a Building Control Approved Inspector who works to industry codes of conduct and building control performance standards. The walls and roofs of our extensions fully comply with Building Regulations and have been pre-approved by Assent. This provides you with a quicker route to Building Regulation compliance.

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JHAI is a government-licensed Approved Inspector that provides Building Control for all types of building projects. The walls and roofs of our extensions fully comply with Building Regulations and have also been pre-approved by JHAI for quicker compliance with Building Regulations.

Happy Customers

customer testimonials

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