House Extensions, Barnsley | Home Extensions Prices Barnsley

Choosing the Right House Extensions in Barnsley

If you're looking for a way to increase the size of your Barnsley home and add value to your property, our house extensions could be exactly what you need. We only work with the most reliable suppliers to provide you with the best double-glazed installations, customised to fit the unique needs of your property.


From superior materials to cutting-edge production methods, every aspect of the house extensions we install is made with optimal comfort and safety in mind. Thanks to our house extensions, you can enjoy your new space any season of the year, without worrying about uncomfortable temperatures or compromised security.

For a top-class double glazing installation in Barnsley, contact the skilled team at Coral. With our professional expertise, you can trust that your home is in safe hands. From the initial consultation to final completion, we’ll ensure that your project meets all expectations and leave you with a stunning end result. Don’t miss out - get started on transforming your home today.

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Why Choose House Extensions

Our Barnsley house extensions are the economical and efficient answer when you're looking for more space without moving home. With our house extension service, you can create a new living space, office, playroom, or guest bedroom that seamlessly blends in with the rest of your home. Our team will provide you with full creative control over all design elements and finishes, to make sure your new extension looks exactly how you want it to.

No matter what kind of room you’re looking to add to your home, Coral has you covered. We understand that life is ever-changing, and the spaces that once suited you before can often feel cramped over time. Whether you’re looking to increase your level of comfort at home, pursue a new hobby or entertain new guests, we have an extension to suit your needs.

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house extensions prices barnsley

Thermally Efficient

Our house extensions are the perfect solution for year-round comfort, regardless of the season. Our double glazing and solid or tiled roofing options help maintain an ideal thermal balance, so you can forget about extreme temperatures both in the summer and winter.


Not only that, but you'll be able to reduce your energy bills too- as your new house extension will be highly energy efficient. Enjoy cosy temperatures indoors all year round with our top-notch house extensions!

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Expert Services

Customers in Barnsley can feel confident when working with Coral for their home extension project. Our reliable and experienced installers will take you through the whole process, prioritising your time constraints to ensure a fast and smooth installation that meets our high standards. Every custom-made extension we fit is rigorously tested for quality assurance.

Competitively Priced

At Coral, we understand that taking the route of purchasing a bigger house may not be a feasible option for many when looking for extra space. This is why we offer house extension installations as a cost-effective alternative. Our transparent pricing and finance plans handle any worry of exceeding your budget or compromising on quality. If you’re looking to expand your space without costly moving costs, we’ve got you covered.

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Why Choose Coral?

At Coral, we place customer satisfaction at the core of all that we do. Our experienced installers are certified and widely renowned in the industry, granting you peace of mind that your house extension is in reliable hands. Our speed of installation is unrivalled and our finance options make our products feasible for homes of any budget.

If you want a premium house extension that doesn’t cost the earth and is made to last, Coral is your solution. For detailed information on our double glazing prices, don't hesitate to get in contact with us today.

Crafted Using Premium Materials
Weatherproof And Hard Wearing
Range Of Finance Options
Made To Measure

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House Extensions Prices Barnsley

If you're dreaming of a home extension for your Barnsley residence, our experienced professionals are here to help. Get in touch with us by phoning 0800 669 955 or using our online contact form to discuss the customisation options best suited to your needs. Let us bring your dream to life - contact us today and start working on your project!

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What do our customers say?

If you're looking for reassurance that Coral provides top-notch home improvement services, just take a look at our customers' reviews! We are proud to have earned glowing recommendations through our superior quality projects. Check them out below.

CHARLES BECKWITH Google - 9/4/24

Excellent windows and doors. Tradesmen did a flawless job, were polite, provided dust sheets and cleaned up on completion of work.
Communication with management was good.
Would like to thank Leon and Dan in particular for a great job done, and also Andy who came on Easter Sunday to fit our front door canopy.
Highly recommended.

MICHAEL BOND Google - 26/3/24

Had 2 composite doors fitted. Job was done in 5hrs. Good neat job and he cleaned up afterwards. Very happy with the doors and the house seems warmer than before. Would recommend them.

CUSTOMER IN WEST YORKSHIRE Which? - 14/3/24

Coral replaced my old wooden framed and aluminium, double glazing windows and doors, including a patio sliding door. The fitting team did a fantastic job, at times in some horrible weather over the course of two days. They were hard-working and I was happy to keep them going with cups of tea and biscuits. I am very pleased and impressed with the finished windows and doors I would not hesitate to use Coral again. I will eventually need four more windows replacing in the future. From the sales team, Charles the sales rep, the surveyor to the fitting team, I cannot rate them highly enough. They needed to come back and adjust the cat flap in my new door, but they arrived on the arranged day and sorted it out no problem. Thanks Coral

MR & MRS HARRISON Feefo - 20/02/24

A1 service. Clean and tidy workers, finished well inside the expected installation time. Triple glazed units are very smart and efficient.

Yunus Moosa Google - 25/01/24

Coral windows fitted a new door and Richard and Josh were very professional and I would recommend this company without any hesitation every time and the price was very competitive WELL DONE GUYS AND THANK YOU

Mark P Google and Which? Trusted Trader - 13/12/23

Superb from start to finish

Having had mixed experiences with getting windows and doors fitted in the past it was with a certain trepidation that we approached the purchase of a new bay window and front door. Thankfully we decided to commission Coral Windows to complete the work who were superb from start to finish. From the initial contact with Gary, who gave us the confidence to place the order, through the fitting to the aftersales service - everything was superb. They even provided a restoration and encapsulation service in order to preserve our original stained glass in both the windows and the door. The fitters did a great job, polite, friendly and provided an excellent finish. The windows and door are of a good quality. And, despite a couple of bumps in the process, the service team ensured everything was sorted to our satisfaction. Plus, we didn't pay a penny, until we were happy. Genuinely 10/10. Well done!

Customer in North Yorkshire Which - 19/10/23

We first used Coral windows in 2005 to replace all windows in our detached property. We were thoroughly impressed with the quality of workmanship and tidiness. Furthermore Coral seemed to be very competitive price wise. When in 2011 we moved and needed all windows to be replaced in our new property we did not hesitate to contact Coral for a quote and subsequently went ahead. The experience was again very positive and after sales service involving minor glitches was always prompt. Recently we had them back again to replace a 35 year old garage window. Again very positive. I would recommend this company without hesitation

Mr Armitage FEEFO - 22/9/23

Trouble free service from start to finish

Excellent service from showing me the product to ordering to the final product and fitting
No pressure at any time
Well recommended

Trish Potter Google - 3/2/23

Very professional from start to finish. All done and installed within 3 weeks of sales guy coming to see us. Lovely set of fitters too. Really happy with our windows and door.

Dave Hall Google - 19/12/22

Received brilliant professional service from the Wakefield team. It was a pleasure to do business with them from start to finish. They fitted a door and it has transformed our house. David was our initial contact and her was so clear and concise and helped with all aspects.

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No Deposit

At Coral, we are proud that we never ask for a deposit before delivering our products. This puts us ahead of our competitors and ensures our customers don't have to pay anything before receiving their new house extension.

Finance Options

Do you have a house improvement project in mind, but don't know how to finance it? Don't worry - we have the perfect solution! Our selection of finance options make it easy for you to get the house extension you want in a way that works for you.

Transparent Prices

At Coral, we are committed to providing transparent pricing for homeowners looking to improve their homes. We promise no hidden costs or overcharging—you can trust that the price you see is the price you pay.

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