The Pittsburgh Corning 7-3/4 in. x 15-3/4 in. Glass Block Universal Hopper Vent White features an insect screen on the exterior to help keep pesky bugs out of your home.
- Designed for use with premiere series and thin line series glass blocks
- Specifically designed locking mechanism
- Full perimeter seal weather stripping minimizes air and water leakage
- Double panel door features a clear sash and is frosted for privacy
- Comes with an insect screen on the exterior of vent