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FDT 80 Thermal Folding Door System
FDT-80 Bi-fold

FDT 80 Thermal Folding Door System

The deeper-profile counterpart of the FDT 62, engineered for wide folding-door openings with a 120 kg roller capacity per sash and sash heights up to 3500 mm.

The FDT 80 is the deeper-profile folding door system in the FDT family; its cutting-list catalog defines the sash profile length using a "frame height - 80 mm" formula, corresponding to an 80 mm frame/sash depth under the FDT series naming convention. It supports numerous panel configurations from 2 to 5 leaves (2+1 through 5+1). Roller carrying capacity is 120 kg per sash, and sash height can reach a maximum of 3500 mm depending on sash weight; refer to the manufacturer's sash charts for width and full load tables.

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Technical Specifications

Frame Depth
80 mm

Dimensional Limits

Max Sash Weight
120 kg
Max Panel Height
3500 mm

Other Systems in This Category

FDT 62 Thermal Folding Door System
FDT-62

FDT 62 Thermal Folding Door System

20 mm polyamide thermal break, 62 mm frame and sash depth, an insulated folding door system for inward or outward opening.