The Whirlpool WP4452259 Microwave Outer Glass Door Panel provides the exterior glass surface for compatible microwave doors. It fits within the door assembly and provides a clear outer panel while maintaining the door’s finished appearance. Designed for proper fit and installation, this replacement panel restores the microwave door when the original glass is cracked, damaged, or worn. https://www.hnkparts.com/wp4452259-whirlpool-glass-door