How does Pilkington energiKare DGU differ?
Pilkington energiKare is different to standard double-glazing as it works in two ways. Pilkington energiKare is made up of two special types of glass, Pilkington K Glass, the UK’s best selling low emissivity glass which stops heat escaping and Pilkington Optiwhite, a special ‘extra clear’ glass which allows more solar heat in through the windows. This effect is known as solar gain and as it comes from the sun it’s free of charge.
