Since 1992

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Designed With a Quality Profile

At SRJ, we install composite doors with a high-quality profile for homes in Thornton and across the surrounding areas. Because of this, we can give your home an entrance that is sure to perform for decades to come. Composite doors blend materials to create a durable door that improves thermal efficiency, security and weather protection for your property. And, while these doors look like classic timber designs, you can be sure they won’t require as much regular maintenance.

We source our composite doors from leading designers in Scotland for your home in Thornton. As a result, our doors will have a hard-wearing door skin that you won’t have to repaint. Not only that, the design is fully weatherproof, meaning every part of your entrance will work just as well in bad conditions as good. All you’ll have to do to maintain your new door is to wipe it down with a damp cloth when you choose one of SRJ’s long-lasting designs!

Modern Security

In our composite doors, security is the most important thing. It’s why our composite front doors have leading security hardware, meaning our designs can bypass some of the issues of old cut-to-fit doors. SRJ’s range of doors has a reinforced outer frame, meaning better protection from forced entry attempts and impact-resistant. Not only that, these reinforced designs can accommodate high-quality security hardware, including hinges, locks and deadbolts.

You can also make our composite doors even more secure for your home in Thornton. Our designs can feature additional steel reinforcement, meaning your home will be better protected against even the most skilled intruder. Not only that, you can add decorative glazing panes that look great while being toughened to make your door stronger. We’re proud to say that SRJ’s composite doors have achieved Secured by Design status for your peace of mind, too.

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Reduced Energy Bills

At SRJ, we also want to help you reduce your energy bills. Because of this, we make sure that the composite doors we install for homes in Thornton meet the highest standards for thermal efficiency and weather protection. As a result, our doors work in accordance with BSENISO 1077-2: 2003 for weatherproofing and have U-values as low as 1.8W/m2K. You’ll be able to benefit from a door that will keep your home warm for years to come.

Our composite front doors also meet British and European standards for air and gust performance from the BSI and BBA. Your doors will be able to handle even the worst weather conditions as a result, and draughts and damp spots won’t develop inside your home. And, with a solid timber core at the heart of their design, composite doors trap pockets of warm air and insulate your home all year round. Because of this, you’ll save money on your energy bills and decrease your carbon footprint.

Suited to Your Home

When you choose composite doors from SRJ, you can make sure they’re right for your home in Thornton. It’s because we allow you to customise our doors and design them in several ways to suit you. Your new entrance could come in 21 unique colours, feature several glazing options and even have different door furniture depending on your needs. As a result, you’ll always choose the best door for your living space with SRJ.

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Finance Options

We can also help homeowners across Thornton invest in composite doors in a way that’s comfortable for them. We offer several finance options, including three payment plans that cover all of our double glazing products. Our team will help you tailor your plan to suit the budget you have, whether you choose to pay by cash, card or another method. Click here to view your options and see how you could control your investment.

SRJ’s Guarantee on Quality

At SRJ, we offer high-quality composite doors for homes in Thornton – guaranteed. We make sure that each of our doors and double glazing products are covered under a generous Guarantee Package that lasts for 10 years. Our package covers all parts and labour, too, meaning our team will try their best to fix any issues with our doors in the unlikely event one develops. However, our premium-grade composite doors shouldn’t fail for decades to come.

If you have a friend that’s been looking for a new door, you could benefit too! We offer a refer a friend scheme at SRJ that rewards loyal customers who promote our services. As a result, if you know anybody in Thornton or the surrounding areas looking for brand-new composite doors, it could help you as much as our doors help them. Click here to find out more about our referral scheme!

Composite Door Prices Thornton

If you want to install one of our composite doors in your Thornton property, get in touch with SRJ’s friendly team! You can call our team today on 01383 851951 or fill out our online contact form to get answers to any questions or queries you may have.

If you’d like to design your dream door, you can also get a free online quote from us. We’ll send over a bespoke estimate for any design so you can see how much your new composite doors will cost.

You can even visit our showroom in Rosyth to see our composite doors for yourself! Call us today to book your visit and speak to our team in person.

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Customer Testimonials

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.
Jim Hutcheson
16.03.26
SRJ arrived to complete the work exactly on the date and time stated. We had pre warning instructions therefore the work area was ready for them to start. No fuss or mess they left a good clean job with instructions on the use and care of our new doors. Our expectations were met and were not disappointed with the level of service or product quality.
Gordon Duncan
04.03.26
The guys were friendly and professional, the work was completed quickly and to a very high standard. My new front door is absolutely beautiful and I'm delighted with it. Would highly recommend.
Lorna Howard
27.02.26
Could not fault the workmanship we received from replacement of French doors. We also had then fit our new front door. Would recommended this company.
Stewart Butchart
27.02.26
Excellent service from quote to installation. Installation was seamless and all employees were polite courteous and extremely tidy. I would highly recommend SRJ
Ruth
10.02.26
Lovely company, all the people are so helpful and they completed the job exactly when they said they would. The fitters cleaned up when they finished and we got a follow up call after a few weeks to check we were happy with their product and service. Highly recommend them
Kirsteen
10.02.26
Each and all staff we had contact with were very pleasant, efficient and thorough throughout. We would highly recommend SRJWindows.

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