It is
Flexible, economical and easy to install screening. It will not
crease, dent or unravel. Fiberglass mesh is also more opaque than
aluminum mesh, allowing for greater visibility. Its attractive
appearance and easy installation allows for a wide variety of
applications – including windows, doors, porches, gazebos and
screen rooms – while maintaining an appropriate level of
air transfer. Fiberglass is the most commonly used screening for
new construction.