DMI offers Entry Walk mandoors for steel building and post frame construction buildings. Insulated aluminum or steel frame entry doors are Pre-hung 4 way universal swing and feature 1-3/4″ thick door panels.

DMI is a Master Distributor of AJ Manufacturing doors in the S.E. U.S.A.
3100 series doors are Florida Building Code approved, Made in the U.S.A. and in stock in Florida ready to be shipped to our distributors with minimal lead times. Our Florida Code Approved doors come pre-hung, insulated, and pre-painted white in 3/0 x 6/8″ solid or 9 lite window styles.

The 3100 series door has been designed for steel, masonry and wood construction and has been tested to surpass Florida Building Code standards for non-HV Zones. These prehung 4-way universal swing individually boxed doors recorded +55.00/-66.7 psf pressures in FBC wind testing (FL 7648.1).
1-3/4” thick door panel pressure injected with 2.2 pounds of polyurethane foam per cubic foot. This embossed white steel panel provides an R-12 insulation value . Rolled edge door panel design that is pre-painted with two coats of polyester paint for a durable and long lasting finish. The door is prehung mounted to the frame by three 12-gauge steel Zinc plated, 4 1/2 ” x 4” fixed pin hinges.