Angelo H Boston , MA December 07, 2020 Appliance: Whirlpool Microwave Hood Combination 1.7 Cubic Feet WMH31017AB1 Whirlpool Microwave Wmh31017ab1 / : Microwave range door plastic frame cracked. How to replace Door Assembly. Replaced door, I purchased from you. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes