Key features

• •Expandable Window Screen: Paramondo medium window screens horizontal dimensions are 20"H x 28.6"W and expand to 54" wide. Comes in several different sizes to fit windows of all sized. Our adjustable window screens are designed for double-hung windows and are even useful as a window screen replacement.
• •Premium Material: Crafted from high strength powder-coated aluminum frame and high-density fiberglass mesh that hold up to harsh conditions. Weatherstripping on the top and bottom adjust to rough surfaces and allow fresh air to flow freely.
• •Easy to install in seconds without the need of tools or fasteners. The unit comes completely assembled, so all you need to open your window, insert the adjustable window screen, expand it to the appropriate width, and finally close the window. Say goodbye to complicated steps!
• •Enjoy Fresh Air: Our sliding window screens allow fresh air and gentle breezes in while keeping out any nuisances of mosquitoes, bugs and other insects, ensure you a comfortable environment.
• •Please Note: As an added feature, our horizontal window screen can be converted to vertical orientation. However, we do Not recommend it unless you have strong practical skills. If you want to convert, please ①Overlap the two screen windows; ②Remove the 4pcs guide piecest; ③Switch the direction of guide pieces (the opposite direction); ④Mount the guide pieces. If there are any problem in the use process, please contact us in time, we will reply you within 24 hours.