4-WAY STANDARD - 400ST

The 4-way Standard, model 400ST, is a compact 4-way door that takes the same space as the 3-way 48" diameter door.



4801 South Whipple Avenue
Chicago, IL 60632
773.376.5600 (in Chicago)
800.621.3680 (United States)
800.524.1641 (in Canada)
773.376.5835 (fax)
773.376.3526 (fax)