Alaskan use the patented SWISSPACER 'warm edge' spacer bar for insulating glass units. Its thermally improved edge seal improves the insulation of a window by reducing the thermal bridge of the glazing

The personalised insulating glazing provides a host of advantages, with a 10% improvement in thermal insulation compared to similar windows. This could translate into a saving of up to 5% on heating costs thereby reducing the impact of the household on the environment. The higher glass edge temperatures also means less condensation and mould problems.

Other aesthetic benefits of the 'warm edge' spacer bar include the glass being guaranteed UV stable and fogging free, no disturbing metallic reflections and perfect 90 degree corners

Alaskan Windows is Sutton, Surrey and South West London's leading supplier of quality double glazing and replacement windows and doors.