There are a variety of options for operable storm windows for ventilation, - all of which have screens available.
Operating Historic One-Lite (HOL-OP)
This exterior unit is designed for Double-hung windows.
Operating Magnetic One-Lite (MOL-OP)
This interior unit is designed for double-hung windows.
Slide-A-Way (SAW-2)
This interior unit is designed for steel or aluminum casement windows.
/Asset/HOL-OP---Add-l-Images.jpgGlazing Options
The standard glazing material for most of Allied Window’s products is clear double-strength (DSB) glass with a thickness of 1/8” (3mm). These products can also accept glazing materials of 5/32” (4mm).The Monumental Series can accept glazing materials of 3/16” (5mm) or 1/4” (6mm).Glass thickness is determined by factory guidelines or project specifications. Options include: