The SPW300 Window is a thermally broken polyamide aluminium casement window system that achieves good thermal U-Values. It has slim sightlines, a wide variety of window styles and is available in single or dual colours.
- Weather tested to BS6375-1:2009, achieving 600pa air permeability and water tightness, plus 2000 to 2400Pa wind resistance depending on configuration
- Able to receive glass and infill panels from 4 to 32mm thick depending on configuration.