18″ x 40″ Vertical Slide Inside Storm Window
(Rough opening measurements; 17 5/8″w x 39 5/8″ h.)
Mounts inside your mobile home to provide air space between outside window. No inside window trim moldings needed! All aluminium 1″ wide white painted frame and flange trims out window when mounted. Frame has pre-drilled holes for easy installation.
Vertical slide bottom panel features spring loaded latches that allow multi-position opening and closing for ventilation. Weather stripping around sliding panel provides air tight insulation.
Installation Tip: To insure a air tight seal, apply self-adhesive foam tape inside of storm window frame before mounting.