Seal Dustproof Insulation: Larsen storm door bottom seal effectively blocks dust, wind, and rain from entering the door. Compatibility: The storm door sweeps work with most storm doors, metal doors, and vinyl doors. They are also compatible with the Larson & Pella storm door extension. Simple to install: To install the rubber strip, simply slip it into the pre-existing door sweep groove after dripping liquid soap into the door groove. Durable: Pella Storm Door Expander Sweep is made of high-quality rubber material has a tight seal, is resistant to wear and tear, and does not easily break or warp, serving to keep dust and other outside pollutants from penetrating the indoors. Modifiable design: Replacement Larson storm door sweep on your needs, Larson storm door sweeps can be shortened to the proper length. Install it at the door groove for a more precise length before cutting. (Note: Before placing an order, please ensure that the profile shape matches your original part.) Storm Door Sweep
39-1/4-in long
fits the storm door bottom sweep compatible with Larson and Pella storm door extender scan for most storm, metal, and vinyl doors.
Material: Rubber
Color： Black

Installing Storm Door Sweep
1. First, remove the old storm door sweep; 2. The top of the new expander for the storm door adheres to the same slot and keeps pushing until it reaches the end. Applying liquid soap or soapy water into the expander's channel can help in installation.
3. Cut sweep to length of expander. Only once both ends are crimped should you trim.