3MTM Sun Control Films are designed to reduce the amount of solar heat transmission through window glass by increasing the solar reflection (not necessarily visible reflection) and solar absorption through the glass.

  1. Typical colored or dyed films

These films work primarily through increased absorption. The color absorbs the solar energy at the glass, thus reducing the direct transmission into the room. These films are not as effective as reflective films for reducing heat.

2. Reflective films

They are films that have been precision coated with metals. These metallized films are designed to increase the solar energy reflection of the glass. 3MTM reflective films range from moderate to excellent in solar performance (heat gain reduction).
All 3MTM Sun Control Films are made to be transparent and optically clear. The ultraviolet protection is built into the adhesive system to provide longevity to the film as well as provide UV protection for your home and office furnishings. Most 3MTM Window Films are protected with our abrasion resistant coating that provides long-term durability and maintained appearance.