Larson Life-Core Composite Surface Single-Vent Storm Door, 36″ X 80″, White
Open To Fresh Air. Door Opening Height 80-in. Door Opening Width 35-7/8-in. to 36-3/8-in. The Bottom Expander Seals The Opening, Even In Entries With Uneven Sills. Single-Vent Screen Provides Convenient Bottom Ventilation.