Open your garden doors freely in Summer Stops flies and insects from getting in the house.Easily hung on curtain wire (included), outside or inside Behaves like an ordinary Curtain.Totally weather resistance to frost. Can remain outside all year long Will not obstruct views. Fits all size doors including patio doors( 203cm X 180cm drop)Ideal for Campervans and motror homes.Can be easily washed with detergent. This will last for years