STORM WINDOW FEATURES
Aluminum storm windows are a cost-effective alternative to replacement windows. They cost considerably less, are easy to install and can provide comparable energy efficiency to total window replacement.
View the features below that make ProVia’s aluminum storm windows the best choice for your storm window installation project.
Wrap around marine glazing seals glass firmly into sash and makes glass replacement easy
Anti-bow pins ensure sashes will resist bowing under heavy wind loads (double hung only)
Adjustable 1" bottom expander simplifies installation for out of square openings and is weeped for drainage (not available on 140 picture window)
Optional 1 3/4” large drop sill available
Nylon pivot pins ensure smooth sash operation (double hung only)
Heavy-duty sash interlock seals out the elements (double hung & sliders)