This threshold sealing strip is constructed from flexible vinyl material designed for installation within adjustable door threshold channels. Each unit includes two strips measuring approximately 91.44 cm in length and about 3.33 cm in width by 0.95 cm in thickness. The material is intended for replacement use in compatible aluminum threshold systems, helping reduce open space at the base of exterior or interior doors. When installed, it helps limit the movement of outside air, moisture, and small airborne particles through the threshold gap. The vinyl composition is engineered to maintain shape under varying temperature conditions and repeated door usage cycles. Installation is performed by inserting the strip into the designated threshold channel and trimming it to match the required length using standard cutting tools. A light application aid such as mild lubrication can assist fitting into tighter channels when needed. This product is suitable for entry doors, balcony doors, and other passage points where a threshold insert is used. It provides a functional replacement option for worn or missing original threshold components without requiring structural modifications to the door frame.
