Entrances & Doors

Bi-Fold Door Systems

Open an entire wall to the outdoors.

Thermally broken bi-fold systems that stack completely out of the way — tested to 250,000 cycles and shipped fully glazed.

Manufacturer specification

FHC G52 Series at a glance.

Specification

Heavy-Duty Bottom Rolling Bi-Folding Glass Door

FHC G52 Series

  • CW40 Performance Grade Rating (pending)
  • 5-5/16" wide vertical post
  • 1-7/8" high panel rails
  • Comes fully glazed with 1-3/16" insulating glass by FHC
  • 3-1/16" system depth
  • Maximum frame height: 12 feet
  • Maximum panel width: 48 inches
  • Maximum connected panels: 9
  • Bottom & top rolling track
  • Tested 250,000 cycles
  • Low profile threshold
  • Reinforced mullion available when applicable
  • Bottom roller with anti-derailment function for safe, smooth operation
  • Inward or outward stacking available

Available finishes

SASatin Anodized
DUDark Bronze Anodized
MBMatte Black
PTCustom Powder Paint

Features

What’s inside the system.

01

Thermally broken

G52 BTM-roll system with insulating glass.

02

Up to 9 panels

Max 12 ft frame height, 48" panel width.

03

Anti-derailment rollers

Bottom and top rolling track for safe, smooth operation.

04

Flexible stacking

Inward or outward stacking with optional swing door.

05

Low-profile threshold

Seamless indoor-outdoor transitions.

06

Finishes

Satin anodized, dark bronze, matte black and powder coat.

Applications

Where it performs.

  • Restaurants & cafés
  • Schools & community spaces
  • Residential
  • Hospitality

Gallery

Detail & finish.

Bi-Fold Door Systems — image 1Bi-Fold Door Systems — image 2Bi-Fold Door Systems — image 3

Request a bid

Specifying bi-fold door systems?

Send drawings, specs and your bid date — we’ll come back with a compliant system and a clear number.