MK-2 IG Poly Venting Octagon Window Offers The Following Features:

• 1 Piece Moulded Polyurethane Exterior Applied To A Pine Jamb
• 1 Piece Moulded Sash
• Hinge Left Or Right As Viewed From Exterior
• 5/8" Insulated Obscure Beveled Flower Glass
• Roto Operator Standard
• Includes Screen 
• 4-11/16" Jamb
• 1 Piece Moulded Sash
• Hinge Left Or Right As Viewed From Exterior
• 5/8" Insulated Obscure Beveled Flower Glass
• Roto Operator Standard
• Includes Screen 
• 4-11/16" Jamb
• Rough Opening Size: 22-3/4" x 22-3/4"

Note: Do Not Install Venting Octagon Window With Hinge On Top!