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STEEL STIFFENED DOORS

Introducing STEEL STIFFENED DOORS from Fortis Doors, an innovative steel-reinforced fire door with a fiberglass insulation core. This advanced design not only provides exceptional fire resistance, but also effectively limits thermal and acoustic transmission, ensuring a safe and quiet environment.

Designed for heavy-duty to maximum-duty applications, the Medallion Series accommodates a wide range of needs and environments. At Fortis Doors, we pride ourselves on delivering solutions that go beyond expectations, providing our customers with products of the highest quality and performance.

Features

1-3/4″ thick
Cold rolled steel face skin
18-gauge face skin
Perimeter channel construction
Center seam edge design
Handed door design
22-gauge steel-stiffened and fiberglass core
Maximum opening size 5′ x 12′ single
Maximum opening size, 10′ x 12′ pair
Factory applied rust inhibiting primer finish
Fire Rated up to 3 hours
STC 38 Rating
0.64 U-Factor with Mercury frame
1.56 R-Value with Mercury frame
7-gauge hinge reinforcement

Benefits

Custom construction with seam or seamless design rated for heavy duty to maximum duty use.
Standard 22-gauge vertical steel-stiffeners for added strength.
Fiberglass insulation for thermal and sound transmission reduction.
Exceeds the ANSI A250.4 performance and acceptance criteria achieving 4 million cycles, 4 times the Level A requirements

Options

Cold rolled, A60 galvannealed or G90 galvanized steel face skins
Flush, Vision Lite, Narrow Lite, Half Glass, Full Glass or Louver door design
Center seam or seamless edge
18, 16, 14 and 12-gauge face skins

Bottom Channel Gauge: 16
Door Construction: Perimeter Channel
Door Core Material: Steel-stiffened and Fiberglass
Door Face Material: Cold Rolled Steel, A60 Galvanneal Steel, G90 Galvanized Steel
Edge Construction: Center Seam or Seamless
Face Skin Gauge: 18, 16, 14, 12
Fire Rated: Yes
Handing: Handed
Hinge Reinforcement Gauge: 7
Location: Interior, Exterior
Maximum Nominal Opening Height (Pair): 8 ft
Maximum Nominal Opening Height (Single): 8 ft
Maximum Nominal Opening Width (Pair): 8 ft
Maximum Nominal Opening Width (Single): 4 ft

Classrooms, Cross Corridor Doors, Elevator Lobby Doors, Entrance Doors, Hazardous Environments, Office Doors, Patient Rooms, Pharmaceutical Storage Rooms, Stairwell Doors
Commercial and Corporate, Critical Infrastructure, Data Center, Hospitality and Entertainment, Healthcare, Houses of Worship, Industrial, Military and Government, Multi-Resident, Retail, Small Business, Transportation, Utilities

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