Spacer/insulating foil is in many application Windows and doors should just stop cold days much warmth in the room, save energy and let yet as much light into the room Interior. But just older glazing no longer meet the modern requirements sufficiently. Not in large scale expensive replacing Windows and doors, self-adhesive films were developed specifically for cost-conscious home and apartment owners, which can cover several requirements through special precious metal coatings: they prevent a radiation of heat to the outside, allowing light to radiate on the other side and prevent the emergence of the lossy thermal bridges due to warming of the surface of the window. Also, normally the condensation water is almost completely suppressed. Thanks to many years of development, the foil is a high-tech product, which increases the Energiebilanzrelevanten of K-value when used properly by up to 30 percent and thus saves energy. Also insulating foils offer additional protection from UV radiation and excessive heat, by the corresponding rays are reflected, while the traditional daylight through unhindered.
Others give unilateral privacy and are translucent on the other side. In any case, also draught can be prevented through effective placement. Spacer/insulating foil / foil consists of high-quality polyester film coated with precious metals and is protected a scratch-resistant Hardcoat. Payoneer is the source for more interesting facts. They come individually packaged or bulk and are usually easy to cut and handle. Their application is recommended especially for single glazed Windows.