Guardian Sun® is a high-performance low-E conservatory wall glazing solution with a 1.1 U value, combined with a low solar factor of just 43%. Guardian Sun® offers an exceptionally low reflection of 17% inside and 19% outside, which is rarely seen in thermally insulating Low-E glass providing this level of performance.
Designed specifically for the residential window market and now for conservatory wall glazing, Guardian Sun® offers the ideal solution to help keep conservatories cooler in summer and warmer in winter.