The Whirlpool WP4449253 Oven Inner Door Glass forms the inner glass panel of the oven door and separates the cooking cavity from the outer door assembly. Positioned within the door structure, this glass panel helps retain heat inside the oven while providing a barrier between the hot interior and exterior components. It forms part of the oven door assembly and is fitted according to t... https://www.partsmelange.ca/whirlpool-wp4449253-inner-door-glass-for-oven