Allied Window’s "Performance Panels"™ / storm windows provide extensive and significant benefits, whether installed on the interior or the exterior of an existing single-glazed window. The following sections seek to identify, explain and quantify those benefits. Additional information, answers to questions, and counsel related to a particular window situation are available by contacting our Sales & Engineering personnel at (800) 445-5411.
Comparative aspects of “Storm Windows vs. Replacement Windows” and “Interior vs. Exterior Storm Windows” are addressed in the chart Storm Warnings.
