House Extensions, Leeds | Modern Glazed Extensions Prices

Choosing the Right House Extension For Your Leeds Property

At Coral Windows, we are a local supplier and installer of many property expanding home improvement solutions, including glass extensions, orangeries and, of course, house extensions. Homeowners in Leeds can widen their horizons by creating a new extension that offers more space and freedom.

Available in a wide range of styles, our house extensions can grant your optimal property performance alongside enhanced aesthetics that can seamlessly match the existing style of your Leeds home. Our house extensions can dramatically improve the performance of your home in all aspects, including security, durability, weatherproofing and thermal performance.

We also offer design consultations. We help our valued customers to create the best possible result. Ensuring that your house extension reflects your desired aesthetic and style allows for a home improvement solution that can perfectly match your home or even create a stand-out property piece. The choice is yours.

Contact our team today if you would like to find out more about our house extensions and view our complete collection of double glazing in Leeds.

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Why Choose House Extensions

House extensions offer a plethora of benefits that can significantly improve the quality of life at your Leeds home. A great example is an additional room our valued customers can enjoy. Make use of this newfound room, offering greater freedom for your expanded interior space.

Revitalise your property with a brand new room of your choosing, make your house extension a new living room, an office space for secluded work from home, a dining room where you can gaze at your gorgeous outdoors, or perhaps a play room for the little ones to enjoy. Whatever your choice, our house extensions can be transformed into a bespoke living space.

We offer homeowners in Leeds the chance to create an entirely unique house extension design. Choose from a wide range of available designs, then make it your own with our variety of colours to pick. Create a subtle or bold house extension that best suits your preference and matches the style and aesthetics of your Leeds home.

Get in touch with our team today if you would like to learn more about our customisation options and the range of styles we offer.

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house extensions prices leeds

Thermally Efficient

Thanks to the modern glazing installed on our house extensions, our valued customers can enjoy a thermally efficient extension that improves the energy efficiency of their Leeds home. Capable of providing excellent insulation, your property will benefit from a consistently warm interior temperature without the aid or cost of your central heating. Enjoy comfortable heat at a lesser cost.


Expert Installation

Here at Coral Windows, homeowners will benefit from a quick and efficient installation by professionals. Our expert team have been highly trained to provide a reliable service that ensures your peace of mind and a flawless installation.

Affordable Prices

We offer our valued customers a range of flexible finance options that can help you afford your brand new house extension. Get in touch with our friendly team, who can help you decide on the perfect payment plan that best suits you. Enjoy a premium home improvement solution without the premium price.

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Outstanding Service

Throughout the entirety of our service, from the initial quote and contact to the final installation, we pride ourselves on delivering world class customer service. Our friendly team are more than happy to provide assistance with any query or concern you may have. We will help you achieve the very best for your modern glazed house extension.

If you would like to know more about the products and services we offer to you, please give our team a call on 0800 669 955.

Manufactured Using Robust uPVC Materials for Longlasting Performance
Weatherproofed to Withstand British Climates
Affordably Priced House Extensions
A Range of Styles & Designs Available

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House Extensions Prices, Leeds

Choose Coral Windows today and we can provide you with an incredible collection of modern glazed extensions perfect for your Leeds home. We can offer a range of house extensions designs, all of which are incredibly affordable.

With our range of finance options, you can easily spread the cost of your home extension. Simply contact our team today by filling in our online form, and we will be in touch with you to discuss prices and provide you with a free quote.

If you have any other questions about our range of modern glazed extensions, then you can also give us a call on 0800 669 955. We will be more than happy to help you with your project and provide you with any advice and information you require.

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What do our customers say?

We’re so proud to share a selection of our projects and the kind words we’ve received from our customers in Yorkshire. If you still need further reason as to why you should choose Coral over a competitor, check out our reviews today. Homeowners just like yourself have spoken highly of our double glazed installations across Bradford and the surrounding areas.

SALLY LANE Google - 31/5/24

All members of the Coral team were polite and friendly. Fitters arrived on time, covered the work area to reduce dirt, and were very jolly. This is the 3rd time Coral have done work for me and I wouldn't consider using anyone else.

MICHELLE BAMFORTH Google - 30/4/24

I went with coral to replace my windows and doors on a house I have bought. They kept me informed for the windows and doors all way through. In September 2023 they replaced my downstairs windows and doors as could not do upstairs as they thought the soffit and facias were asbestos. I had them tested and good news it was not asbestos so in March I had the upstairs windows replaced....the fitters did a brilliant job as some of the plaster had come away inside the walls and they filled in all the gaps.....The window fitters were brilliant and would recommend them.

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.


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

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!

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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We never take a deposit

Coral don’t ask for deposits. Whether you’re looking for a simple roof replacement or a complete set of uPVC windows, you’ll only pay upon the completion of the installation. Very few businesses in that area offer the same service.

Range of Finance Options

Our double glazing is available on a range of different credit terms. If you’re looking to pay for your windows or doors over a longer credit plan, Coral are for you. We have three different options, with something for every homeowner.

Competitive bank-busting rates

We don’t believe there’s any benefit in overcharging local homeowners. With this in mind, you can expect fair, competitive and transparent pricing from Coral. We don’t add any hidden fees and are also accurate with our quoting.

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