Threshold Rubber Seals What it is A flexible rubber seal designed to fit along door thresholds to close gaps at the bottom of doors. Why you need it Reduces drafts and air leakage to improve comfort in living spaces. Blocks moisture, dust, and pests from entering under doors. Helps maintain consistent temperatures and can contribute to energy savings over time. Key benefits Material: durable rubber built to withstand regular door traffic. Performance: maintains a flexible seal across typical indoor temperature ranges. Compatibility: designed to fit standard threshold openings and can be trimmed to required length. Easy : multiple sizes available to match common threshold gaps. Specifications and attributes Material: rubber (durable, weatherresistant for interior door use). Size options: available in various lengths to fit standard thresholds; trim to fit as needed. Function: seals bottom door gaps to reduce drafts, moisture, dust, and pests. Installation considerations: trim to length and set along the threshold gap; no special tools required for basic sizing. Use scenarios Exterior entry door: install along the threshold to block cold drafts and moisture from entering the home. Patio or garage door: seal the threshold to minimize winddriven dust and debris and improve comfort. Interior doors between rooms or basements: reduce drafts and help maintain stable room temperatures in frequently used doorways.