- All units ‘A’ rated
- Argon filled
- Low E glass
- Swiss spacer bar
Over 25% of all domestic heat loss escapes through windows and doors. Windows can be one of the greatest energy wasters of any house and in these days of spiraling energy bills this can add up to a lot of wasted money. Choosing the right combination of window components can make a huge difference to a home's energy efficiency and can contribute to significant energy cost savings year on year.
Lower your energy bills by installing PLANITHERM – proven to be the most energy-efficient window glass available in the UK.