Pet owners, if you're tired of constantly watching the door to make sure your furry friends don't escape, this heavy-duty pet screen door is the solution you've been looking for. Measuring 101x224cm to fit standard 100x220cm doorways, this isn't your flimsy fiberglass screen - it's made with thick vinyl-coated steel wire that can actually withstand cat scratches and dog curiosity. The installation is ridiculously easy with hook-and-loop tape that sticks to your door frame without any tools or drilling. I installed one between my living room and patio, and it's been a game-changer for keeping my indoor cats safe while still allowing fresh air circulation. The mesh is tight enough to keep out mosquitoes and flies but still provides excellent ventilation. It works on sliding doors, French doors, balcony doors - pretty much any doorway where you need to contain pets while maintaining airflow. The steel construction feels substantial and durable, not like those cheap screens that tear after one curious paw swipe. Whether you're introducing new pets, protecting existing ones, or just want peace of mind when doors are open, this screen door delivers reliable containment without blocking your view or airflow. Stop stressing about escaped pets and enjoy fresh air with this affordable pet-proof screen that actually works as advertised!