Installation Methods
Easier, More Economical Installation
Two nail fin set-back options, 1” and 1 3/8”, built into the profile as a standard offering, help make installation easier and faster.
No Additional Framing Necessary
Designed to fit into most new construction openings, the three-panel configuration of the Series 3700 requires no additional framing.
Snap-In Interlock
Because the interlock is applied after the panel is installed, it can be cut so there are no gaps where unwanted air and light can get in.