Pilkington energiKare™

Pilkington energiKare™ is different from standard double glazing as it works in two ways. It reduces the amount of heat lost through windows and it also allows more heat (energy) from the sun in through the window. This effect is known as solar gain and as it comes from the sun it's free of charge and you'll feel its effects all year round.

Pilkington energiKare™ is made up of two special types of glass, Pilkington K Glass™, the UK's best selling low missivity glass, which stops heat escaping, and Pilkington Optiwhite™, a special 'extra clear' glass which allows more solar heat in through the windows. The use of argon gas filling or air filling with a warm edge spacer further improves the thermal performance, and your home benefits by feeling warmer without the need to turn up the heating.