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Since 1992

Transparent Home Design

Employee Owned

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No Deposits

Rated Excellent

4,500 sq ft Showroom

10 Year Guarantee

Zero Landfill

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Created for Your Home

SRJ create high-quality sunrooms to suit homes in Thornton and the surrounding areas. Our bespoke sunroom extensions and solarium builds are designed to complement your home’s style and architecture seamlessly. With nearly thirty years of experience installing builds like these locally in Thornton and throughout Fife, we have the experience and knowledge you need to expand your home in style. Not only that, our sunrooms come with our full range of double glazing products.

You could add our uPVC windows, uPVC doors, aluminium windows and aluminium doors to your sunroom. And, with SRJ, you can design your new extension around your needs. This means you’ll be in control of choosing your ideal colour and woodgrain foil options, as well as a range of unique hardware. We also offer a wide range of conservatory roofs, decorative glazing, handles and more for our sunrooms in Thornton!

Weatherproof Build

When you choose our sunroom extensions for your home, you can protect it from the worst weather conditions. We use our high-quality uPVC and aluminium windows and doors in our designs, both of which are fully weatherproof. Because of this, each part of your design will keep its shape and strength, even in high winds and heavy rain. Not even regular exposure will cause these designs to crack, rot, twist or even discolour.

In our sunrooms, you can benefit from advanced double glazing for your home in Thornton as well. An additional pane of glass helps to create a thermal barrier for your home, trapping warm air inside and keeping cold air outside during the winter. However, double glazing also reduces the greenhouse effect in summer, meaning more comfort throughout the year. No matter the weather outside, your sunroom will always be cool and comfortable.

sunroom extension thornton

Modern Security

At SRJ, we put security first in all of the sunrooms we install in Thornton. It’s why we’ve made sure each of our builds has advanced security systems to protect against any and all modern burglary methods. For example, we use multi-point locking systems across the frames of both our uPVC and aluminium windows and doors. Because of this, there won’t be any weak spots around your solarium that a burglar could exploit.

With our highly durable sunroom builds, forced entry attempts will also be easier to withstand. And, by using advanced, reinforced double glazing, we can make your sunroom into an impact-resistant design. We’re proud to say that our sunroom extensions have met Secured by Design standards, meaning the Thornton homeowner can have peace of mind with one of our builds. You and your family will always be safe and protected in our sunrooms!

Energy Efficient Design

By choosing our sunrooms for your home in Thornton, you’ll also be reducing the amount of energy you use in your home. It’s because the uPVC and aluminium windows and doors in our sunroom extensions have vacuum-sealed technology in their design. Because of this, there’ll be no space for cold draughts and damp spots to develop inside your living space. And, by utilising multi-chambered profiles, our windows and doors work seamlessly with double glazing to insulate your new sunroom.

Because of this, your new build will be warm and comfortable throughout the year. In the summer, you won’t become too hot, while the winters won’t turn your sunroom into a bitterly cold part of your home. Instead, you can stay warm without needing to rely on your central heating, meaning you could save money on household energy bills. Our sunrooms will even help you decrease your carbon footprint!

sunrooms near me thornton

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Finance Options

If you’d like a sunroom in your home, but you have budget concerns, then SRJ can help. We offer several finance options to help you turn your dream extension into a reality in a way that works for you. Our team will tailor a payment plan for you whether you pay by card or cash, meaning you’ll always be in control of your sunroom extension costs. Click here to learn more!

SRJ’s Guarantee on Quality

We always make sure that our sunrooms are high-quality designs for Thornton homes. So, if we ever create a design that isn’t up to our standards, you won’t have to lose out. All of our solarium designs are covered underneath our SRJ Guarantee package, which covers all parts and labour for 10 years. Because of this, you can rely on our team to fix any issues that may arise with your build.

Not only that, we can help you if you decide to help somebody else. If you know anybody that is considering installing a sunroom in their home, why not recommend SRJ? If you do, we offer a reward scheme to our loyal customers who recommend and promote us. Click here to find out more about our referral scheme and see how much you could benefit today!

Sunroom Prices Thornton

If you want to install sunrooms in your Thornton home, get in touch with SRJ today. You can call our friendly team on 01383 851 951 or fill out our online contact form to leave one of our experts a message.

You can also start an online quote today and get a personalised price for a stunning sunroom in minutes. Your quote will be free, and there’s no obligation to book either.

We’ll even show you our sunrooms for yourself at our Rosyth showroom. Call us today to book your appointment and discuss your options in person!

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Come visit our showroom to see our full range of products

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Customer Testimonials

Mr Albert Peoples
21.07.26
From the initial contact there was no pressure. We never felt pressurised and had plenty of time to consider if we wanted to proceed. When we decided that we were going to accept the quote, we were given a complete breakdown of the various ways we could consider for payment. When the team arrived to complete the job they arrived on time, were polite and tidy workmen. The whole job was completed on time and there was no mess left behind for us to clear away. We were aware that there are cheaper companies around, however SRJ have a good reputation and a first class 10 year warranty on their kit. Both my wife and I are well pleased with the new windows and the follow up service given.
David
20.07.26
From the first visit to the showroom to the finished job the customer service has been outstanding. The work was completed to a very high standard with a tidy and efficient team of workmen. Great communication throughout and I would highly recommend SRJ.
Steph Turnbull
03.07.26
Second time using Srj, wouldn’t use anyone else.
Lynn Hally
29.06.26
Great bunch of guys - great service - great product. Always arrived when they said they would. Admin staff also very polite.
Isabel Cowan
29.06.26
Fitters arrived on time - remove and replace front door and back with French doors. Both fitters were pleasant, respectful and very efficient. Very tidy, removed all rubbish, swept and cleared working area.Excellent customer service from all staff, from first contact till completion. Would highly recommend SRJ
D Muir
29.06.26
Great product and great service from start to finish. Window fitters done a great job on the day, fitting 3 windows with no mess left at all.
Susannah Ross
07.05.26
I had SRJ windows put into my home 22 years ago, Woodmill crescent Dunfermline. They took out two windows and replaced them with a big bay window, then did all the house and doors. Not one piece of rubbish did I pick up or clean up, they were amazing. So a few months ago, we needed a new door in our new house. Straight back to SRJ, never even thought of going anywhere else. Again they left the house and garden spotless. Workmen were brilliant not just with us but the were good with our neighbours also. My new door... absolutely beautiful, strong and sturdy. And no draughts. I will have no hesitation in using SRJ again and again. I am always recommending them too. Brilliant. Thank you.
Glynis Hair
11.05.26
From the guys arriving to the end job, was truly a fabulous experience with Srj they were very professional and polite and cleaned up at end of job, I have no issues recommending Srj at any point of time…. A job well done SRJ.
Zena Spiers
11.05.26
This is our second time using SRJ for our windows as we moved home. We were in no doubt as to who we would use for our new home. The service was excellent and everything was installed efficiently and looks brilliant. We are about to use them again to fit new French doors wouldn’t consider anyone else now the quality and service is unbeatable
Harry Forsyth
11.04.26
The fitters arrived on time. They knew exactly what they were doing, very knowledgeable. Finished on time and left no mess. Good experience.
Ross Cherry
08.04.26
The staff have been great, from the salesman to the fitters to the after sales care it really does feel value for money. The windows and doors look great and have made a huge difference in our house. We needed a little bit of plastering afterwards which was followed up quickly and when was convenient for us.

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