Vertical Slider

The System 10 traditional sliding sash window is designed to offer clients the potential to perfectly match the existing timber product in their housing stock.

Taking all the finest points of the traditional design, the System 10 PVC-U version matches the aesthetic appeal while offering superior performance and maintenance benefits.

Weights and pulleys are replaced by sophisticated spring and spiral balances, and a unique tilt facility to enable cleaning of sashes safely from the inside.

System 10 Vertical Sliders – Key Features

Traditional front to back profile dimension to match existing box arrangements

Sections designed to match traditional aesthetic appeal

Deep bottom rail option

Upper and lower sashes tilt inwards for ease of cleaning

Traditional astragal Georgian bar arrangements

Traditional hardware design and functionality

Full range of style options and sizes to enable replacement of traditional products

Conservation Option

WHS Halo has also developed a bespoke version of its Vertical Slider specifically for conservation areas. Working with key clients and local planning departments to meet their specific design requirements, the new conservation version combines all the benefits of a PVC-U window, with very detailed design features.

Conservation Vertical Slider - Key Features

Mortice and Tenon’ appearance in key joints

Bevelled sashes

Period Georgian bar

Traditional travel stops

Traditional horn detail

Traditional hardware design