Insulating curtains to reduce heat losses through doors and windows has outer reflective layer, multi-layer complex of metallised films and separators, and inner textile layer

摘要

The curtains consist, from the outside inwards, of a reflective layer that faces a door, window or cold partition, made from metallised or protected metallic strips woven or knitted, followed by a multi-layer complex of double-sided metallised films separated by thin layers of insulating materials, and an inner textile layer, preferably of sheep's wool. The reflective layer can be made from metallised plastic strips that are resistant to sunlight, moonlight or moisture, anti-adhesive and anti-electrostatic.