We have had 2 Phantom Screen doors. Love them! They do "pop" open if hit hard but had one for 8 years(as far as I know it is still being used on the house we sold) and replaced the screen once, it got flappy as time went by. Our nephew at 9 years old ran through it and it popped open, but did not bend the frame.This new home, the dog has figured out how to throw herself against it (a dauchsund) and go out.I think they are extremely well built, just not inexpensive to purchase!