The unique design of Adfors sun guard filters light for greater heat reduction and reduces glare. This helps keep cooling costs low and inhibits the fading of carpets, drapes and upholstery. Adfors Sun Guard screen is easy to install and perfect for use in interior windows and doors, as well as your porch, patio or pool enclosure. Reap the benefits of this high performing screen for years to come. Our full line of fiberglass specialty screens are GREENGUARD GOLD certified, ortho-phthalate free and Ready Rolls are backed by a 10 year limited warranty.