Slim HD Casement Window

The HD version of our slim casement window offers larger opening sizes, more opening options (including tilt and turn windows) an improved performance. The Slim HD casement window is a great choice for opening or fixed windows to new build developments or high specification renovation projects. The square-edged thermally broken aluminium profile maintains a modern design to your glazing and is available to be powder coated in any RAL colour. 

Sightline: typically 98mm across vent and frame

Thermal Insulation: Uw values from 1.4 W/m2K

Security: PAS 24 Certified 

Max Window Size: side hung windows 900mm wide / 1800mm tall, top hung windows 1800mm wide / 1800mm tall, tilt and turn windows 1400mm wide / 2400mm tall. See the product data sheet for more. 

Configurations: side hung windows, top hung windows, fixed windows, tilt and turn windows, bottom hung windows

Glass Specification: glass thickness 24-40mm, double glazing with low e coating and argon gas filling

Weather Protection: full testing completed, air (4), wind (2400 Pa), water (9A)