With its optimised balance of very low emissivity and high solar gain SGG PLANITHERM® TOTAL+ can improve the energy index for a given window by as much as 13kWh/m2/year* when compared to traditional hard coated low-E products.
This performance advantage can help fabricators and installers comfortably meet the proposed Window Energy Rating band C (or better) requirements of Document L of the Building Regulations using standard double glazed units for the majority of windows. A and B ratings are also more easily achievable
In addition, SGG PLANITHERM TOTAL+ has a number of other clear benefits, which is why it is the UK’s leading high performance low-E coating brand.
* window with a 30% frame factor and Uf of 1.8