The MD Adjustable Window Screen Frames are made of durable aluminum material in a sleek white color. These expandable frames are designed to fit window screens with sizes ranging from 18 inches high and 20-37 inches in length. The set includes 3 pieces, each with an adjustable feature for easy customization to suit your window screen needs. The MD brand ensures quality and reliability for all your window screening requirements. T

These items I believe are new but are missing some plastic connectors. See second picture to see the missing pieces. Each of the screens are 18×20. They could be used separately or combined to fit your window or windows. Please feel free to ask questions before purchasing. T