SIM Supply, Inc.

This Do it Poly Foam Weatherseal Tape is a highly compressible self-stick tape designed for interior use. The polyurethane foam squeezes down to fill even very narrow gaps.

This Do it Vinyl Foam Weatherseal is an extremely versatile self-stick tape with medium compression. It is suitable for a multitude of uses both indoors and out because it is water .

Do it Best's Window Insulation Shrink Kit is a crystal clear plastic sheet that shrinks tight and wrinkle free with an ordinary hand-held hair dryer. Easily installed on metal, painted, or varnished...

Do it Best's Rubber Foam Weatherseal is a tough, durable self-stick tape with minimal compression. Use the Rubber Foam Weatherseal as a weatherstrip, a gasket, or to cushion and stabilize major...

Do it Best's Plastic and Brush door sweep is great for use with tile floors and in extremely cold areas. The brush easily glides across tile. Plus, it resists freezing against the floor in areas of...

Do it Best's Premium Aluminum and Vinyl Door Sweep is made of durable extruded aluminum. The soft, flexible vinyl lip's sweeping action ensures a tight seal. The pre- slots allow the sweep to easily...

Do it Best's Premium Aluminum and Vinyl Door Sweep is made of durable extruded aluminum. The soft, flexible vinyl lip's sweeping action ensures a tight seal. The pre- slots allow the sweep to easily...

Do it Best's Premium Aluminum and Vinyl Door Sweep is made of durable extruded aluminum. The soft, flexible vinyl lip's sweeping action ensures a tight seal. The pre- slots allow the sweep to easily...

Do it Best's Rubber Foam Weatherseal is a tough, durable self-stick tape with minimal compression. Use the Rubber Foam Weatherseal as a weatherstrip, a gasket, or to cushion and stabilize major...

The Do it Best Extra Strength Indoor Patio Door Insulation Kit is designed to insulate large areas like patio doors or picture windows, providing twice the thickness of standard film for enhanced...