Door assembly for a combination laundry appliance

A laundry appliance comprising:

• a cabinet defining a front opening;
• a tub positioned within the cabinet;
• a wash basket rotatably mounted within the tub, the wash basket defining a chamber for receipt of articles for washing and drying;
• a conditioning system configured to heat and remove moisture from air flowing therethrough, the conditioning system comprising a compressor, an evaporator, and a condenser;
• a supply duct fluidly coupled to the conditioning system for providing a flow of process air into the chamber through a supply opening;
• and
• a door assembly rotatably mounted to the cabinet to provide selective access to the chamber through the front opening, the door assembly comprising:
• a door frame rotatably mounted to the cabinet;
• and
• a window mounted within the door frame, the window defining a low point and a high point, the low point being oriented toward the supply opening, wherein the window defines an alignment line that extends between the low point and the high point, and wherein the alignment line is parallel to a process air flow path exiting the supply opening.