Use G-Floor Garage Door Threshold Trim for a tighter seal between your garage floor and door. Install this one-piece, DIY trim to keep debris, moisture and drafts from finding their way into your garage. G-Floor Garage Door Threshold Seal/Trim creates a solid, physical barrier against water, snow, dirt, leaves, pests and other unwanted elements from entering your garage or premises. Because the seal is attached directly to the floor, you get a better, tighter seal to prevent wind from blowing contaminants into your garage. It alleviates any gaps or cracks where there might be an uneven surface. As an added benefit, our innovative Threshold seal keeps air drafts from seeping under the door, helping to reduce your energy costs throughout the year. G-Floor Garage Door Threshold Seal/Trim is easy to mount with the included adhesive. Just trim for custom a fit using a utility knife and a straight edge. Made in the USA of 100% polyvinyl, G-Floor Garage Door Threshold Seal/Trim stands up to adverse weather conditions and excessive wear without cracking or peeling. It’s the DIY solution to keeping your garage cleaner. What is Threshold Trim and why do I need it? Threshold Trim is adhered to the entrance of your garage to create a better seal between the floor and your garage door. Threshold Trim provides a more finished look to a project and prevents drafts, dirt, leaves, bugs, debris, and water from getting under mats or into the premises. The G-Floor Threshold Trim is a 4" polyvinyl strip with a tapered edge and is sold as an independent accessory-not part of a G-Floor installation process. The Threshold Trim comes complete with Liquid Nails to adhere the trim to the cement. The ribbed section of the Threshold Trim should make contact with the weather stripping on the bottom of the garage door.