ThermaPlank™ FLT-400 Heavy Duty Commercial Entry Doors

FLT-400

ThermaPlank™ FLT-400 Heavy Duty Commercial Entry Doors

Thermally broken, mechanically bonded
Miami Dade approved
Dual Finish Inside/Outside

The ThermaPlank™ commercial entry doors are designed using the same structural integrity as our FL-400 flush door design with the added benefit of being thermally broken. The unique flush plank door design uses 4” interlocking extrusions with Polymide 66 thermal struts to improve the thermal properties of the door without compromising strength.


These Miami-Dade approved commercial entry doors are structurally sound as well as flexible in their design. It is not uncommon for these doors to have different patterns and/or colors from the interior and exterior of the building. The dual finish design allows for architects and design professionals to offer more options to their customers.

FLT-400 Heavy Duty Flush Door Entrances
Fluted

Fluted Plank Design

Strength

beyond compare

Closure Plates

Reinforcement,

1/4" closure wall

Details

Door Thickness
1 3/4"
Max Door Width
4'
Max Door Height
8'
Face Thickness
1/8"
Edge Thickness
3/16"
Construction
Thermal Plank
Plank Dimensions
4"
Insulation
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 Infiltration
6.27 psf
Water Resistance
15 psf
Thermal Transmittance
U Factor 0.34
Condensation Resistance Factor
CRF 75
Sound Transmission
STC-32

Featured Jobs

Andrews University
Andrews University
Niles/Buchanan YMCA
Niles/Buchanan YMCA
Purdue University
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