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Keeping your home authentic

Secondary glazing will help to keep your Scottish home or listed building looking authentic, with installation provided by our reliable fitters. We’re able to offer our customers professionalism, reliability, promptness and respect with every installation.

Our family-run business will provide expertise across our secondary glazing range, with 25 years of experience to back it up, so you know you’re in safe hands. We pride ourselves in going the extra mile for our customers, so you can be sure you’ll receive a friendly and reliable service every time.

When installing secondary glazing, our team will fit a discreet internal window to go alongside your existing single, double or triple glazed window. This type of glazing is an effective way to cut costs as well as providing insulation and soundproofing, making it the preferred choice for use within Listed Buildings and conservation areas. Buying secondary glazing can also increase the market value of your property.


SRJ Windows will ensure upon installation that your requirements are met. We offer several different options to fit both traditional and heritage properties. Our traditional range is a popular choice with homeowners, thanks to its easy access to the primary window and the minimal sight lines. Our heritage range uses a slightly thicker aluminium profile to support larger installations. Both ranges help your property retain its character whilst providing more benefits.


The window styles we can offer for secondary glazing installation include horizontal sliders, vertical sliders, hinged casement, lift out windows, fixed windows, and bespoke design. There are several different thickness of glass available, including 4, 6 and 8 mm sizes. You can choose from 200 RAL colours, and we can shape the glaze to fit your property’s needs.

After installation of the secondary glazing is complete, we want our customers to know they are in safe hands. At SRJ Windows, we will send out our SRJ Guarantee Package, allowing customers to feel safe in the knowledge that their product has been extensively tried and tested, bringing together style and quality with 10 years piece of mind.

As well as providing a professional service and our guarantee, we want to reward our customers even further. When you introduce your family or friends to SRJ Windows, you will now receive a cash reward of up to £200.

SRJ Windows offers a variety of payment options to help you finance your secondary glazing installation. Our financial solutions are tailored to you and are the bedrock upon which we have built our reputation over the last 25 years. Whether you pay by card, cash or choose one of our payment plans, we have a payment option to suit your needs.

You can also spread the cost over 5 years at 4.9% APR representative with nothing to pay for the first 6 months, and up to 2 years interest free credit.

The windows, which are made from durable aluminium, require very little maintenance. The frames are slim and unobtrusive, making them easy to install by fixing to your existing window. Due to a 100mm-200mm air gap between secondary glazing and existing windows, heat and sound is prevented from passing through.

Features & Benefits

Our secondary glazing windows will allow you to feel safe in the comfort of your own home. The additional barrier protects the pane from impacts, with our tough aluminium frames able to resist force and cutting. The poly-carbonate frame prevents lock tampering, and noise levels will be reduced by up to 80%.


With energy bills becoming more and more expensive, we all try hard to cut costs wherever we can. SRJ Window’s secondary glazing is 10% more efficient than standard double glazing, thanks to the ‘low E’ glass which has a special heat reflecting coating, which helps to keep heat within the room. Through buying a secondary glazed window, you can reduce your existing heat window loss by up to 65%, and can also reduce condensation in your property, thanks to improved resistance to condensation-related issues.


After 25 years of service, we know a thing or two about providing a high-quality service. In fact, it is something we pride ourselves on as a company. As a customer, you won’t have to settle for anything less than a high standard in professionalism, efficiency, reliability and respect for your home or Listed Property.

We’ve got years of experience installing secondary glazing across Fife, Edinburgh, Falkirk, West Lothian, Midlothian, East Lothian, Stirling, Dundee, Clackmannanshire, Perth & Glasgow.

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SRJ Windows has been closely monitoring the coronavirus pandemic, with our overriding commitment being to the safety and well-being of our staff, ...

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SRJ Windows continued its support of supporting charity over Christmas. Our team donated £400 to Children’s Hospices Across Scotland ...

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 Secondary Glazing Prices Dunfermline and Fife

By purchasing secondary glazing, not only will you be complementing your home with this excellent product, but you will also be reaping the benefits and experiencing years of trouble-free service. With tight internal seals that stop draughts and rattles, these windows really are the best for keeping the heat in your home and keeping loud noises and intruders out of it.

If you think that secondary glazing and SRJ Windows are the company for you, then you can reach out to our team. You can get in touch with us via our online contact form should you have any questions regarding our windows, prices or any other products.

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