FL-400 Flush Aluminum Commercial Doors

FL-400

FL-400 Flush Aluminum Commercial Doors

Blast Test Category 1: Undamaged
Tubular Extruded, No Delamination
Unlimited Custom Design

The FL-400 in its inception, was fundamental in our belief to provide the end user with the best commercial doors on the market. This unique flush plank door, created over forty years ago, would one day pass category 1 blast tests undamaged.


These doors were created with an aluminum extrusion interlock every four inches. Aluminum extrusions have 4 times the yield and tensile strength of aluminum sheets allowing these doors to be built in custom sizes. In fact, these doors have been built up to 20’ tall in some of the most grueling environments in the world.

These commercial doors are structurally rigid yet flexible in design. A rough and tough door design used on the front of office facilities and schools. The glazing capabilities, along with no need for through-bolting hardware, allow this door to be installed anywhere on a building façade.

FL-400 Flush Commercial Aluminum Doors
Fluted

Fluted Plank Design

Strength

beyond compare

Closure Plates

Reinforcement,

1/4" closure wall

Details

Door Thickness
1 3/4"
Max Door Width
5'
Max Door Height
20'
Face Thickness
1/8"
Edge Thickness
3/16"
Construction
Plank
Plank Dimensions
4"
Insulation
1 1/2" Polyisocyanurate Rigid Foam
Door Reinforcement
1/4" Every 4"
Closure Reinforcement
1/4"
Door Assembly
Tie Rod
Glass Infill Range
1/4" to 1 5/16"
Exterior Glazing
Fixed
Interior Glazing
Screw Applied
Traffic
Heavy

Performance

Air Blast Loading
Category 1: Undamaged
Air Infiltration
6.27 psf
Water Resistance
15 psf
Forced Entry Resistance
450 lb
Operation/Cycling Performance
250,000

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Andrews University
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Niles/Buchanan YMCA
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Purdue University

Lites

Standard Designs

S1

No Glass

NG

Narrow Glass

NG-2

Narrow Glass x2

SG

Square Glass

SG-3

Square Glass x3

HG

Half Glass

DG

Double Glass

FG

Full Glass

Structural Integrity. Unlimited Designs

Cross Aluminum’s flush door offers 8 standard vision lite configurations.  Many custom options are available and the possibilities are numerous.  Each vision lite configuration is incorporated into our unique door design eliminating the need for low quality floating lite kits.

Custom Designs

World Class Quality. Full range of finishes and colors.

Anodizing aluminum is an electrochemical process that oxidizes the material. This provides a protective layer around the aluminum. Anodizing allows the finished products to be corrosion resistant and maintenance-free for years. Cross Aluminum only utilizes the Acid Etch Anodize process in order to improve product finish quality and color consistency. Furthermore, acid etching can reduce up to 90% of the aluminum sludge and waste used in typical caustic etch anodizing processes.

Finishes

Simplicity at its finest. Secure Glaze Technology.

Cross Aluminum has always distinctively designed glazing to enhance the structural strength of the door. Every glazed entrance at Cross Aluminum will come with a secure non-removeable exterior glass stop.  Glazing kits are unacceptable and compromise the strength and security of any entrance, that is why our glazing is incorporated as part of the structure of the door. Furthermore, all glazing parts will match the finish of the door, unless specified otherwise.

Glazing