Since 1992

Employee Owned

No Deposits

Rated Excellent

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Quality Home Improvements for More than 30-Years

For customers looking for quality double glazing in Cockenzie and East Lothian, there has only been one company they turn to for the best product; SRJ Windows. After carrying out the finest installations for more than 30-years, we’ve made sure to refine our services and continue to offer modern products that will fit perfectly into every home. We manufacture our double glazing products in our facility at Rosyth, whether we use modern technology and the best materials available. Through making the products ourselves, we can guarantee that the only product our Cockenzie customer will receive is the best one. If you choose SRJ for your home improvement project in your East Lothian home, you’ll benefit from improved levels of thermal efficiency, security, weatherproofing and more.

Double Glazing Cockenzie


Modern Security for Your East Lothian Home

Through manufacturing our products ourselves, we make sure that our Cockenzie benefits receive as many benefits as possible. One of these benefits is security. We make sure to fit our double glazing products with modern locks and the latest security, protecting your East Lothian home from modern-day burglary techniques. All our double glazing products are accompanied by a 10-year guarantee of quality, giving the East Lothian homeowner peace of mind that they are receiving a product built to last.

Here are the double glazing products that we install in homes across Cockenzies & East Lothian:

Windows

One of our specialities at SRJ is windows. We offer our range in a variety of different styles and designs, giving you a perfect fit for both modern and traditional properties alike in Cockenzie. As we offer the finest uPVC and aluminium profiles, we can provide a low-maintenance window that boasts excellent levels of thermal efficiency, security and more. We currently install these window styles in homes across Cockenzie:

 

Double Glazing Cockenzie


Doors

A brand new door from SRJ does more than just look good when fitted into your Cockenzie home. We offer doors manufactured from the finest uPVC, composite and aluminium profiles to create a low-maintenance double glazing product that provides years of service to your home. Along with welcoming people with pride to your East Lothian home, you’ll enjoy a door that will help to keep the changeable Scottish weather out. The thermal efficiency levels of this door will keep your property warmer for longer, saving you money on your energy bills and reducing your carbon footprint. We currently fit the following doors in homes across Cockenzie:

 

Double Glazing Cockenzie


Home Extensions & Replacement Roofs

At SRJ, windows and doors are not our only forte. We offer several different home extensions that are custom-built specifically for your Cockenzie home. One extension we offer our customers is the traditional conservatory, of which we offer three different designs:

  • Classic Conservatory
  • Designer Conservatory
  • Performance Conservatory

If you’re looking for a home extension that offers more privacy than a conservatory and blends with the existing architecture, we also install a variety of orangeries & sunrooms. In our orangery range, we offer:

  • A Contemporary Orangery
  • Traditional Orangery
  • Lantern Orangery

It’s not just a new conservatory that our range of double glazing can improve. The Cockenzie homeowner can improve an old conservatory or add the perfect finishing touch to a new extension with a new replacement roof. We’ve worked hard over the past 30-years to provide the best product that meets the needs of our customers. We use NASA satellite data when manufacturing our house extensions to ensure that they can cope with the weather in Cockenzie. If you choose SRJ for your home improvement project, you’ll receive excellent standards and an excellent product for your East Lothian home.

Are you looking for inspiration for your new double glazing project? Head to our projects page to see how our previous installations have gone and why our customers rate us so highly after 30 years.


Double Glazing Cockenzie

Double Glazing Cockenzie


Finance Options

Weighing up the costs of a new double glazing project can cause a massive headache to the Cockenzie homeowner. This, however, needn’t be the case when you choose SRJ. We offer our customers a range of payment options to help you afford your sunroom, conservatory, windows, doors or roofline installation. Whether you would like to pay by card or cash or choose one of our payment plans, we will find a payment option to meet your needs. Our payment plans include pay up to 2 years 0% interest-free or spread the cost over 5 years at 4.9% APR with nothing to pay for the first 6 months.

SRJ’s Guarantee on Quality

After we’ve finished installing one of our excellent home improvement products in your Cockenzie home, the brilliant level of customer service we provide does not stop there. After installation, we send our customers our SRJ Guarantee package, which provides the guarantee that all our conservatories, sunrooms, windows, doors and extensions will provide you with at least 10-years of quality service.

Do you know a friend that is looking to start a new double glazing project? We like to thank our loyal East Lothian customers and reward them for helping the company to be so successful. If you recommend a friend or family member to SRJ you can also benefit. Find out more here.

Double Glazing Prices Cockenzie

If you would like to start a home improvement project in your Cockenzie home or would like to discuss one of our products, then get in touch with us today. Our team are happy to help and can be contacted at 01383 851 951 or you can fill out our online contact form, where you can state what you would like to find out for one of our team to get back in touch.

If you already know what style of product you would like to purchase, why not start an online quote. This will give you an estimate of how much our services will cost you.

We also have a showroom if you want to see our products face-to-face. We are based at Macintosh House, Innova Campus, Viking Way, Rosyth.

double glazing Newington, Edinburgh

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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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