Made of transparent composite set in a metal frame with telescopic folding technology and various unfolding options, the enclosures have different shapes, sizes and designs. The enclosures work to cover the pool to protect it from dust and other environmental factors or provide safety elements in case of having guests, children or pets. The enclosure can also work as a cover for the pool while it is in use during the cold season to protect users from the wind and cold weather while swimming.