GladonThe Gladon Company is based out of Oak Creek, Wisconsin and has been providing high quality products in the swimming pool industry since 1971. They are the inventors of the original swimming pool cove. The swimming pool cove is product that is often imitated, but it has never been equaled. The organization offers additional innovative and creative products designed to make swimming pools look and feel better. When you try a Gladon pool product, you can feel confident that you bought a quality product that is built to last.