Excellent heat rejection and insulation properties. Medium shade allows more light to pass through while maintaining coolness. 99% UV Rejection! Block harmful UV rays. Reduces fading on furnishings caused by the sun. Medium shade, VLT: 42% (20% = Dark | 35% = Medium | 60% = Light). Scratch resistant coating. Designed for non-thermal glass (not recommended for dual pane windows). Buy Decorative Film's High Performance Sun Control Nichrome Window Films are more effective in rejecting heat than traditional dyed films. Since these films are sputtered and contain no dye, they boast great efficiency in that they will not fade throughout their use. The alloy of nickel and chromium contained in the Nichrome window films provide a great barrier against solar energy by capturing and dispersing heat throughout the surface it is applied to. These window films are ideal for home/office windows that receive a great amount of sunlight. Available in 20% (Dark), 35% (Medium), 60% (Light), and 70% (Very Light), the Nichrome series is excellent for blocking heat from the sun and providing an effective sun control. Size Explanation The first value (width) specifies the width of the film roll. The second value (length) specifies how long the film extends when unrolled. For shipping addresses outside the United States, up to 36in width is available, due to the size limits of our international fulfillment.