Performance

casement window

Robust engineering, impressive thermal capability and a high-quality finish – here you’ll find everything you’d expect from a window solution built to perform. The Performance Casement Window combines structural strength with our slim sightlines, to create a product as aesthetically stunning as it is built to stand the test of time.

With many single or dual colour options available, as well as the choice of internal and external glazing, there’s something to suit the specification of any home. And, as with every window in the Performance range, the Performance Casement Window features superior gauge profiles for guaranteed strength and durability. It really is a class act.

vertical slide window

Like the Performance Casement Window, the vertical slide option in the same family is the result of premium British engineering. Even in the largest of sizes, the quality of the Performance Vertical Slide Window far exceeds that of solutions made from other materials – thanks to robust aluminium profiles and hardware.

With many single or dual colour options also available, the Performance Vertical Slide Window is fully customisable to meet the requirements of any home or building.

horizontal slide window

The third in our trio of Performance Windows, the Horizontal Slide Window again offers the same premium British engineering and style, and includes internally and externally glazed options and an endless array of single and dual colour options.

This is a solution designed to meet the exacting requirements of any residential installation with ease; slim sightlines for an attractive finish, and a solution that guarantees eco-efficiency, security and homeowner satisfaction.