Related Clues:

• You can usually see through it
• Houseplant place
• Post office purchase
• You can see through it
• French door plate
• Oft-framed piece
• Window unit
• Window component
• Door section
• Canvas for Jack Frost
• Mantel, for example
• Window washer's surface
• Pigeon's perch, at times
• Philatelist's sheet
• Window segment