GREAT QUALITY SCREEN! Tired of buying a window net or window mesh that doesn’t stick, is the wrong size or is too hard to install? Then it's time to go with our Fenestrelle Adjustable Window Screens! Our window screens are high quality and are designed for double hung windows and are even useful as a replacement window screen. ENJOY THE BREEZE! Fenestrelle Window Screens allow fresh air and gentle breezes in while keeping mosquitoes, bugs and all sorts of insects out. Faster, and cheaper than fitting permanent window screens, Fenestrelle Adjustable Window Screens give you a durable and attractive choice for your windows. Our screens also work great with cats! EASY TO INSTALL! Simply open your window and inset the Fenestrelle Window Screen. Expand it to fit the width of the window. Finally, close the window until it contacts the top of the screen. To change the orientation, find and remove the set screws from the frame channel. Slide the two screen panels apart and reinsert the guide pieces into the opposite frame channel. Close the screen, reinsert the set screws and you are good to go., Manufacturer: Awarehousefull