The sturdy aluminum frame mounts on the indoor side of existing windows. The weatherstripping around the perimeter of the frame seals the window, eliminating drafts and creating a thermal barrier. The frame has two separate surfaces (front and back) of clear, flexible glazing material with a 7/16" pocket of air between them. When the panel is in place a second air pocket is created between the Advanced Energy Panel and your existing window. If properly installed in conjunction with a single pane window, an AEP panel can lower the U-factor to around 0.31. (The lower the U-factor, the better the window is at limiting heat loss. Single pane windows typically have a U-factor from 1.1 to 0.94, with double glazed windows having U-factors from .39 to .48, and triple glazed windows having U-factors from 0.27 to 0.38.)

The AEP Window Panels may be designed for either surface or recessed-mounting. View the video here for more information about measuring and the mounting options. Once the measurements form is complete you will need to calculate square foot price to select the correct price tier for each size window. Multiply the length in inches by the width in inches, then divide that answer by 144 to determine the square foot area. Round to the nearest square foot whole value. Place your order below, and then email the measurements form to Conservation Mart at custservice@conservationmart.com, referencing your order number in the subject line. We will transfer the order to the manufacturer, Advanced Energy Panels. AEP will assemble the panels and arrange for delivery within 3 to 4 weeks.