This genuine glass, specifically designed for Englander's 28-4000, 30-NC, 50-SHW40, 50-SNC30, 50-SNC32, 50-TNC30, 50-TNC32, 50-TRW40 and 32-NC (ESW0018) wood stoves, measures 15 1/8" x 11 1/4" x 5mm. Ideal for repairing your heating appliance, it will ensure a perfect fit and optimum performance.