Sometimes excessive heat build up on hot sunny days can make it difficult to maintain a comfortable temperature behind large glass areas.This may be particularly noticeable if a room has limited ventilation or has a glass roof (eg conservatories). Using Solar control glass can avoid the need for costly air conditioning or blinds.
A microscopically thin coating reflects heat from the sun rather than letting it pass though the glass. There are different types but up to 2/3 of the sun's heat can be reflected at the same time as reducing glare.
Solar control glass such as COOL-LITE can be combined with self clean and Low-E coatings ensuring your room stays warm in the winter.