Profile: Portaseal, LLC is a source for fine weather-stripping products. We specialize in self adjusting designs for residential doors, garage door top & sides and garage door bottoms. Our insulated door-stop is a full size, wood door stop with a self-adjusting air tight seal keeping outside air from coming in. Our magnet stop provides the total air-tight seal employed on refrigerator doors. Our Gara-Seal combines all-weather rigid vinyl strip with flexible vinyl seal for the top & sides of garage doors. The flexible vinyl flange clings to the door, self-adjusting to any degree of door warp-age, but does not hamper door operation. It is designed for long life & for years of trouble-free operation and effective protection against drought & other weather elements.