Commercial Metal Doors | Steel & Hollow Metal Doors


The Right Fit Hollow Metal Pressed Doors (HMPS Doors Manufacturer)

Whether you’re an architect, designer, general contractor, distributor or looking for commercial steel doors, you found the right place. No matter what kind of steel doors you need, we can build it.

Pressed steel frames:

Frames are constructed from high grade galvanized steel (RAL color options available)

Frames can be manufactured from 20G to 16G

Corners are mitered, continuously welded, filled and ground smooth for a solid, secure frame

A complete line of knock down and drywall frames are available

Hollow metal doors:

Constructed of high grade galvanized steel (RAL color options available)

Manufactured from 18G to 22G

Flush type using vertical mechanically interlocking seams

Adhesive impregnated core of honeycomb, polystyrene, polyurethane, welded or laminated steel stiffeners


Standard hollow metal doors are 30MM / 42MM thick and are painted with a prime coat which is now suitable for Powder Coated painting. They are made of channel reinforced steel sheets and filled with a polystyrene, Mineral wool, kraft honeycomb or polyurethane core.

Hollow Metal Doors have a superior performance for durability and strength compared to alternate materials. They can take more abuse and are much easier to maintain than wood or aluminum doors. As a result, metal doors have the lowest overall total cost of ownership of any other material.

Doors Unlimited provides a full line of metal doors for new and retrofit construction projects in the institutional, industrial and commercial markets. We only provide hollow metal doors from manufacturers that meet the strict guidelines of Steel Door Institute (SDI).

Doors Unlimited carries Branded Steel craft hardware prep locations but we do offer replacement or retrofit doors with hardware prep locations from all manufacturers.


Insulated with polystyrene core

Non-handed design

16 or 18 gauge

Cold rolled or galvanized

7–9-gauge hinge reinforcement

Reversible hinges

Powder coated or Spray painted

Up to 3-hour fire rated

Pharmaceutical Industry
Hospitals, Laboratories
Food Processing Units
Electronic Companies
Research Centers, IT hubs
Fertilizers industries
Bio-Chemical industries

Structural core strength and ease of installation
Polystyrene, honeycomb or polyurethane door cores to suit various applications
18-gauge and 16-gauge (standard); heavier gauge is available on a quote basis
Electronic Companies
Research Centers, IT hubs
Fertilizers industries
Bio-Chemical industries