There are several adhesive glue sticks to choose from for your hot glue gun. Here's a description of the most common to help you determine which is right for the project you're working on: 1) General purpose glue. Dries to a clear finish. Like its name, it's a good general purpose adhesive to have available. 2) Fast bonding glue. Will dry within 20 to 30 seconds after you apply it. 3) Wood glue. Specially formulated to bond with wood fibers. Dries to an opaque tan color. 4) Caulk/sealant. Formulated to resist heat, cold and moisture. Ideal for sealing windows, doors, and exterior surfaces. 5) Glass and ceramic adhesive. Dries almost instantly to a clear, almost invisible coat. 6) Decorative adhesive. Available in a variety of colors. Ideal for matching colors of your decorative craft project.
To help keep your house cool, close curtains on south- and west-facing windows. You may also consider installing awnings on these windows.