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Secondary Glazing

Experience the Ultimate in Comfort and Efficiency with Secondary Glazing.

Our secondary glazing products offer a unique and cost-effective solution for homeowners looking to enhance the thermal and acoustic performance of their existing windows. With their innovative design, ease of installation, customizable options, and affordability, secondary glazing is the perfect choice for those seeking an efficient and non-intrusive method of improving their home's comfort and energy efficiency. Transform your living spaces with our secondary glazing solutions and experience the ultimate in comfort and efficiency.

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Thermal Insulation and Energy Efficiency

One of the most significant benefits of secondary glazing is its ability to improve the thermal insulation of your home. The added glazing panel creates an insulating air gap between the existing window and the secondary glazing, reducing heat transfer and helping to maintain a comfortable temperature in your living spaces.

Superior Noise Reduction

Secondary glazing is also highly effective at reducing noise pollution from outside your home. The extra glazing panel and the insulating air gap work together to create an effective sound barrier, helping to block out unwanted noise from busy roads, railways, or noisy neighbours. This can significantly improve the quality of life for occupants, creating a more peaceful and comfortable living environment.

Easy Installation and Minimal Disruption

The slimline glazing panels can be fitted quickly and efficiently to the interior of your existing windows, causing minimal disruption to your daily life. This non-intrusive installation process also means that there is no need to replace your existing windows, making secondary glazing a more cost-effective and eco-friendly solution compared to full window replacement.



Suitable for a range of windows – including both casement and fixed – our horizontal sliding units open from side to side and are slim, versatile and easily accessed for both cleaning and ventilation. Best paired with: Any window with vertical bars.



With no transoms or mullions to spoil the
view, our hinged secondary glazing windows are a truly unobtrusive secondary glazing option. The unit opens like a door and is available with a multi-point locking system or butt hinges. Best paired with: casement, patio and large sash windows.



Opening from top to bottom, our vertical sliding units are also available with a special slide pass or tilt in function, which enables both panels to individually pivot inwards for easy access and cleaning. Best paired with: Sash windows.


Colour Options

Find the perfect match for your Secondary glazing window insulation system using our range of over 200 RAL colours. Whether you own a new build, listed property or commercial property, we can fit your requirement.

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