Retractable Fly Screens are special fly screens manufactured specifically for use with sliding doors, stacker doors, french doors and bifold doors. Such doors typically allow large spans of open door space to facilitate extended indoor/outdoor living areas.
The challenge with this is this leaves these large spans open to insects to freely enter into the house when the doors are open. To combat this retractable screen doors were designed.
These blinds typically use pleated, or roll-up screen material and are built into sturdy frames which facilitate ease of use in opening and closing the retractable screen.