The Louisville AA2210I Aluminum Attic Ladder offers an R5 insulated door with weather stripping 
providing more energy efficiency than a traditional attic ladder. Designed for attic openings of 
22.5 in. x 54 in., the adjustable shoes allow the unit to fit ceiling heights from 8 ft. to 10 ft. 
Advanced cylinder design allows for easy and smooth opening and closing of the lightweight aluminum
designed attic ladder with a 375 lb. load capacity.