Retractable screen or screens are flexible glass windows, doors or wall’s known for retraction and rolling up into a secured and protected housing hanging vertically on the outside edge of its door jamb when not being in use.
These screens could also be very invisible when not in use, making the house free from insects.
Other screen make it harder to keep away bugs and insect’s because you have to hold it open while going through but Retractable screens disappear when you are not using them so the bug’s and insect’s will never get into your house because you can see the outside, but with some screens they cannot see the interior part of the house.