Heat block can stop up to 80% of the heat entering through a window.
While silver is the strongest heat block film at 80%, it is used mostly on commercial glass. Over the past 25 years grey has by far been the popular choice for homes, with its neutral appearance it can stop up to 65% heat. Bronze tints can stop up to 75% heat and are slightly more dominant in colour.
Some films are star rated!
Heat Block Varieties: RS20, RS3O, SG20, SG35, SB20, SB35,
Film Technical Specifications: Madico Films
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