Profile: West Conn Door & Gate Co. is specialized in offering high speed overhead doors. Our high-speed roll up doors are designed to seal on all four sides, thus providing a barrier against dust, dirt and contaminants. On our fabric doors or vinyl doors, a true soft bottom edge with no rigid bottom bar is recommended, so that even if the safety features built into the door should malfunction, the door will still be safe for workers and products. Well engineered high speed doors are built with small footprints, to take up minimal valuable floor space, and are simple to operate, with the choice of activation.