Since 1992

Employee Owned

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Rated Excellent

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Quality Installations Across Scotland

For more than 3 decades SRJ Windows has been the go-to company for quality double glazing installations in Alloa and across Clackmannanshire. Over the years, we’ve refined our products and our service to meet the modern market, offering a product that will fit in every home. We manufacture our products at our Rosyth factory, where we use the latest technology and the finest materials to create a quality product. By doing it ourselves, we can guarantee that the only products installed in our customers’ homes are those of the highest quality. If you choose SRJ for your home improvement project for your Alloa home, then you’ll benefit from improved levels of thermal efficiency, security, weatherproofing and more.

Securing Your Alloa Home

By manufacturing our double glazing products ourselves, we make sure that they offer more than good looks to our Alloa customers. We fit each of our products with the latest secure hardware to protect your Alloa home from modern burglary techniques. We accompany each product with a 10 year guarantee of quality, giving our Clackmannanshire customers complete peace of mind that they’re receiving a product built to last.

Here are the double glazing products that we install in homes across Alloa and Clackmannanshire

Casement Windows Leith

Casement Windows

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Front Doors Perth

uPVC Doors

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conservatory companies near me

Conservatories

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Double Glazed Windows

At SRJ, windows are one of our specialities, and we offer various different styles and designs of double glazed window that are the perfect fit for every Alloa home, including both modern & traditional properties. The windows we install are made with the finest uPVC and aluminium profiles, giving our customers a low-maintenance window that boasts excellent levels of thermal efficiency, security and more. We currently offer these window styles in homes across Alloa:

double glazed windows Alloa
Double glazed doors Alloa

Double Glazed Doors

Our door range offers more than just good looks once installed in your Alloa home. The doors we offer are manufactured from the finest uPVC, composite and aluminium profiles, allowing us to offer a double glazing product that is low-maintenance and gives your home years of service. As well as making the Clackmannanshire homeowners proud to welcome people into their homes, they will keep the changeable Scottish weather out. Our doors will also reduce your home’s carbon footprint thanks to their excellent thermal capabilities. We currently install the following doors in homes across Alloa:

 

House Extensions & Replacement Roofs

At SRJ Windows, we don’t just offer windows and doors to our Alloa customers. We also install a variety of home extensions that are custom-built to fit the architecture of your Falkirk home. One extension we offer our customers is the traditional conservatory, of which we offer three different designs: Classic, Designer and Performance.

If you want 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: Contemporary, Traditional and Lantern.

The Clackmannanshire homeowner can also opt to add the perfect final touch to an extension or improve an existing conservatory 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. Our extensions are manufactured using NASA satellite data, so you’ll be receiving excellent standards and an excellent product for your Alloa 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 glazed conservatories Alloa

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Finance Options

he cost of a new double glazing project can often be something that puts off customers in Alloa. However, this shouldn’t be the case. At 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.


SRJ’s Guarantee on Quality

When we finish installing our quality double glazing in your Alloa home, the excellent level of customer service we offer doesn’t stop there! After the 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 Clackmannanshire 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 Airth

If you want one of our excellent double glazing products installed at your Alloa home or think you will in the future, 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.

Choose Your Product

Windows
Doors
Conservatories and Orangeries
Conservatory Roofs
Extensions and Sunrooms
Garden Rooms

Choose Window Style

uPVC Casement Windows
uPVC French Casement Windows
uPVC Tilt & Turn Windows
uPVC Flush Casement Windows
uPVC Sliding Sash Windows
uPVC Bow & Bay Windows

Choose Door Style

Front Doors
French Doors
Patio Doors
Aluminium Bi-Fold Doors

Choose Your Product

Conservatories
Orangeries

Choose Conservatory Style

Victorian Conservatory
Edwardian Conservatory
Lean-To Conservatory
Gable Conservatory
P-Shaped Conservatory
Bespoke Conservatory
Orangeries

Choose Your Aluminium Product

Aluminium Windows
Slimline Aluminium Windows
Aluminium French Doors
Aluminium Patio Doors
Aluminium Lift & Slide Doors
Aluminium Bi-Fold Doors

Choose Conservatory Roof Material

Glass
Tiled Conservatory Roofs

Choose Conservatory Roof Style

Victorian Conservatory Roof
Edwardian Conservatory Roof
Lean-To Conservatory Roof
Gable Conservatory Roof
Double Hipped Roof
Lantern Roof

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Thank you for enquiring with SRJ Windows

The team at SRJ Windows really appreciate you taking the time to contact us. One of our friendly and knowledgable advisors will be in touch with you as soon as possible to provide our very best quote.

In the meantime, you can connect with us though our various Social Media channels, which highlight our glazing experience. Also, have a read of our blog at www.srjwindows.com/news/ for inspiration on how to improve your house.

We look forward to speaking to you soon,

The SRJ Windows team.

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Customer Testimonials

Scott R
10.03.26
The experience from start to finish was excellent and would highly recommend. We started off by going into the showroom to look around and the team there explained all options to myself and my wife. We then arranged to have a home survey later that day. Everything was explained to us and the different costs. No pressure to buy and when we said we would like to think about it the salesman was more than happy to leave it with us. Called him a day later to place order and get our date. On date of installation the team turned up early and removed the old door quickly and cleanly before installing the new door, again within a good time to make disruption for the school run non existent. Everything was cleaned away and explained to us on the up keep. I'd definitely have the team back for future windows and doors within the house.
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
RD
20.02.26
From start to finish we can’t fault the service. From Darren’s initial visit talking us through options for our windows and measuring up to the joiners fitting them we couldn’t have asked for a better service. No forceful sale just a genuine company who done exactly what we wanted including cutting the trim down so our blinds would still fit.
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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