House Extensions, Halifax | Modern Glazed Extensions Prices

Choosing the Right House Extension For Your Halifax Property

There are any many reasons you might be looking to expand your Halifax home with a brand-new house extension. You could be looking for a new office, additional living space or a games room for the family? Whatever your goal we here at Coral Windows are dedicated to helping our customers realise their house extension dreams.

We are industry-leading manufacturers and installers of double glazed products in Halifax and across Yorkshire and have been providing our customers with home improvement solutions for over 30 years. Our house extensions boast incredible thermal efficiency and could greatly improve the performance of your home as well as save you money on heating bills in the long run. Our uPVC profiles offer a durable long-term solution with extremely low maintenance requirements.

Our house extensions also boast exceptionally low U-values, so it helps your new space retain heat in the colder months. This means your new house extensions in Halifax not only looks fantastic, but it could also help lower your carbon footprint.

Get in Touch

Why Choose House Extensions for your Home In Halifax?

House extensions are a perfect addition to any home which is looking to expand while maintaining its original charm and character. This is aided by our numerous personalisation options when you choose to use Coral as your house extension installer. Whether you have a new build modern property or a period property your new addition can blend seamlessly into your home.

Another reason to choose house extensions with us is the ease of aftercare. Our uPVC profiles are extremely low maintenance, simply wipe with a damp cloth for your extension profiles to continue looking as fresh as the day we installed them. Unlike traditional materials such as timber, our uPVC profiles are not prone to warp, bow or rot when exposed to the elements. With the wealth of customisation options, you can even maintain a traditional look with our woodgrain foils if required so there is no need for the additional expense.

Once you have settled on the decision to purchase a new house extension, you will next need to choose which style to opt for. We offer conservatories, orangeries, and glass extension options all of which can be personalised to your existing property.

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.

View All Products
house extensions prices halifax

Highly Accredited Installers

We here at Coral are proud to have a range of accreditations from industry bodies such as FENSA, Consumer Protection Association, and Fenestration of Master Builders. These are accreditations we have picked up over the past 30+ years in the home improvement industry so you know you are in more than capable hands with us.


Bespoke Profiles

We believe in providing our customers with unrivalled levels of choice and customisation when it comes to their home extensions. Your house extension is a further expression of your home in Halifax, and we want to provide you with as many options as possible to help you create the space you dreamt of.

Weatherproof Designs

We use only the finest suppliers for all our products involved in our house extensions. As such we ensure that all our profiles are fully tested to withstand heavy rain, strong winds and exposure to the sun. You will find that our profiles can withstand the strongest of weather and will continue to perform for years to come.

house extensions halifax

Upgrading Your Extension In Halifax

We have options to make your house extension warmer and more welcoming, you can opt for Super Insulated Columns or an Internal Insulated Pelmets. These are designed to improve the thermal performance of your house extension and will help you feel as if this is a natural extension to your property. Increase the privacy of your new space as well as improve its homely quality. Choose Coral today and make the first steps to enhancing your home.

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

View Our Brochures

House Extension Prices In Halifax

If you are looking to purchase a house extension for your own home or wish to learn more about the products that we offer here at Coral, then we would love to hear from you. You can have any questions that you may have answered by our team of experts by reaching out to us via our online contact form. Alternatively, if you would prefer to discuss your new house extension project with a professional then you can call us on 0800 669 955 and a member of our friendly team will be on standby to help you make the next steps in your home improvement journey.

Contact for Aftercare

Find your nearest showroom?

Alternatively, give us a call on... 0800 0581777


Find Your Double Glazing Installer In Halifax

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.

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!

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.

See All Reviews
upvc bifolds near me

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.

Our Videos

Request A Free Quote
Book a Free Appointment
Request a Callback
Book Free