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Rigorously tested to meet industry-leading
technical specifications

Vertical Slider Technical Specifications

BritSash Vertical Sliders have been rigorously tested and meet industry-leading technical specifications for quality, safety, performance and trust.

It gives you – and your customers – complete peace of mind.


BritSash Vertical Sliders’ security specifications

Every BritSash Vertical Slider features industry-leading hardware and key-locking handles. Windows can also be upgraded to meet PAS 24:2016 standards to provide reassurance of the highest security.


BritSash Vertical Sliders’ weather performance and strength specifications

BritSash Vertical Sliders have been tested to BS 6375 for weather performance and strength.


BritSash Vertical Sliders’ thermal efficiency

BritSash Vertical Sliders have impressive thermal efficiency. They can achieve U values of 1.2 W/(m2K) and a Window Energy Rating of A+12 using a 32mm triple glazed unit.

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Our Vertical Sliders

Fully Welded Vertical Slider

Fully Welded Vertical Slider

The slim sightlines maximise the light appeal. The clean-cut mitre joints provide a high quality...

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Mechanically Jointed Vertical Slider

Mechanically Jointed Vertical Slider

BritSash Mechanically Jointed Vertical Sliders are perfect for heritage and period homes...

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Vertical Slider Options

Vertical Slider Options

BritSash Vertical Sliders have a range of options. It means you can create perfect vertical slider...

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Vertical Slider Colours

Vertical Slider Colours

BritSash Vertical Sliders are available in a wide variety of smooth colour and textured...

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Vertical Slider Technical Specifications

Vertical Slider Technical Specifications

BritSash Vertical Sliders have been rigorously tested and meet industry-leading...

Find out more