Upper window allows for ventilation in multiple positions. 

• Forest Green .
• Includes a tempered glass with frame that measures 21 11/32" wide by 27 3/16" tall.
• Fits doors 1" thick, 32" and 30" wide or custom rough opening widths of 29 3/4” – 33 3/4" and heights 75 - 84 7/8"      .
• Instructions included.