Home Depot carries the LARSON brand of storm windows, which are made of aluminum and come in a variety of sizes. The top selling size is 36 inches wide by 55 inches tall and is only sold in white. The product description notes that this window is low-e, and can reduce wasted energy by as much as 60%. Other benefits of the low-e material include saving as much as $35 a year on energy for each window, as well as regulating your home’s temperature.
There’s an expander on the bottom of the window that can help you easily fit the window to your pre-existing panes. This window also opens like a normal window if you want some fresh air, and even comes with a built-in screen. Home Depot sells their most popular size for $108. It has a solid four-star rating with 73 reviews, with 69% of customers recommending the storm window.
Source: https://www.housedigest.com/1021881/home-depot-or-lowes-which-has-better-deals-on-storm-windows/