This premium, precision-flush access panel for wall and ceiling installation far surpasses other doors. Our WB GP 101 Series Premium Access Door is neoprene gasketed on all 4 sides for optimum draft resistive effect.
Williams Brothers Corporation of America (WBCA) is an internationally recognized, leading manufacturer of high quality access doors and panels designed to meet the needs of architects, engineers, contractors and building owners. Our products are used in a wide range of new and retro-fit construction applications in the commercial, industrial, institutional and residential markets world-wide.