Peel-and-stick, cling, and removable adhesive versions are easy to DIY and renter-friendly. According to Architect Magazine, installing window film can lower utility costs by up to 40%.

In this article: Dap Seal 'N Peel Removable Caulk, 3M Interior Transparent Weather Sealing Tape and Frost King Shrink Film Window Kit Allen explained that the first step to weatherizing your ...