Alyssum Kitchens All our products are custom made and suits to any type of Doors, Windows, UPVC, Wood and Aluminum. Merrisen Screens with years of experience in producing mosquito. There are several net types available for all models and a vast Option to select from such as Fiberglass Mosquito Mesh, Aluminum nets, Stainless steel 304-grade Black color Nets, and mosquito proofing Nets these can be installed on Upvc, Aluminum, and wooden frames. Our mosquito net systems keep you safe from mosquitoes.