FIT MOST: Please measure the window size before purchasing, as long as it under the size of 35''x27'', because it can be cut into other small size which you need. Suit for all kinds of window types, Aluminum window frame, sliding window, casement window, louvre bathroom/toilet window. KEEP FRESH AIR: This screen window can effectively keep the air fresh, especially in summer, no additional expensive costs, just enjoy the good sleep in the night. PREMIUM QUALITY: WE use premium fiberglass mesh in high density , the magnetic strip has a strong magnetic force, which can ensure long-term use. EASY INSTALLATION: We provide a PVC strip groove tool, no need to hand groove the mesh, the installation efficiency is higher, and the installation is more convenient. EASY CLEAN: You can remove this screen window and clean it at any time, it is very convenient, it is very light weight and will not bring you trouble.