House Extensions, Whitby | Modern Glazed Extensions Prices Whitby

Choosing the Right House Extension For Your Whitby Home

Do you need to expand your home due to a growing family or new work set up? house extension are a fantastic option to create a new space that can be used to work, relax or socialise. Whatever your lifestyle or work requirements, our team will work to your specifications.

We are market-leading manufacturers and installers of high grade double glazed products in Whitby and the surrounding areas. Our house extensions deliver a superior level of performance, improving the thermal efficiency of your home. This could help your home perform better and lower your annual heating bills.

Crafted using high grade uPVC, our house extensions have been built to last with minimal maintenance. Thanks to their low U-values, our house extensions can help your Whitby home retain heat all year round. Enjoy a product that won’t just look stunning, but will also perform just as well.

Get in Touch

Bespoke House Extensions For Whitby Properties

Expand your home without compromising on the existing character of your Whitby home. We offer a range of customisation options so you can adapt your new build to your existing architecture and interior design. Whether you have a modern or traditional home, we can cater to your home.

Once these house extensions have been installed into your home, they need very little care from you. Because they are made from high grade uPVC, they simply need a damp cloth to keep them looking as good as the day we install them.

Unlike traditional construction materials like timber, our uPVC profiles will not bow, warp or rot when exposed to adverse weather conditions. If you want a traditional looking installation, try our range of woodgrain options which mimic the look of authentic timber without compromising on the durability.

Our team also offer conservatories, orangeries, and glass extension, which can all expand your home and be adapted in a range of different space. Get in touch with our friendly yet knowledgeable team today if you would like to find out more about our customisation options and the range of styles we offer.

View All Products
house extensions prices whitby

Highly Accredited Installers

Our team have experience in delivering high quality installations. We have been accredited by industry bodies like FENSA Consumer Protection Association, and Fenestration of Master Builders. You can put your full confidence in our products and our prices.


Made to Measure

We only install the very best into Whitby homes, ensuring customers are completely happy with the finished result. You will have full control over the way your new extension will look and perform. It has never been easier to get the right installation for your home.

Weatherproof Designs

The profiles installed in our home have been tested to ensure they can have even the worst weather conditions. They have been tested to ensure they can cope with strong winds, heavy rain and exposure to the sun. Enjoy a dry and comfortable property all year round.

house extensions Whitby

Upgrading Your House Extension In Whitby

Our house extensions come with a range of options to make them more visually appealing, warmer and welcoming. These options include Super Insulated Columns and Internal Insulated Pelmets, which are designed to improve the thermal efficiency of your new space. Your new installation will feel like a natural extension to your home, creating a private homely new space.

If you are looking to invest in extending your home or wish to learn more about the products that we offer here at Coral, please get in touch with us today.

Crated Using Robust uPVC Materials for Longlasting Performance
Weatherproofed to Handle Tempermental British Climates
Competitively Prices House Extensions For All Properties
A Range of Styles & Designs Available To Choose From

View Our Brochures

House Extension Prices In Whitby

If you have any queries about our products or want to get a bespoke price, please get in touch with our experts via our online contact form. You can also explore our conservatory roofs whitby. We will get back to you as soon as we can, answering your questions and helping you get the best extension for your home. Alternatively, if you would prefer to discuss your new home improvement project with a professional then you can call our experienced team on 0800 669 955. A member of our friendly yet knowledgeable team will be on hand to help you make the right 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 Whitby

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.

See All Reviews
Modern Conservatories, windows & doors fitted in Whitby

No Deposit Required

We never ask for deposits. Whether you’re looking for an easu roof replacement or a complete set of double glazing, you’ll only pay once the installation have been completed. 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, we can help. We have three different solutions, with something for every customer.

Competitive Rates

We don’t believe there’s any benefit in overcharging homeowners in your area, With this in mind, you can expect fair, competitive and transparent pricing from us. We don’t add any hidden fees and are transparent in our pricing.

Our Videos

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