Silence is Golden
The Design 5 window has been designed to offer superior acoustic performance with large double glazed units or triple glazed sealed units available
Thermal Performance
Using standard double glazed units an overall window value of 1.5 is achieved. Design 5 has been developed to use triple glazing also, giving a fantastic overall window U value of just 1.0
Ancillary Parts
A full range of ancillary parts are available including extruded cill, rolled cills or flashing's