Bi‑Folding Door

FD60T / FD70T

The FD60T / FD70T Folding Door System is designed to deliver expansive openings with maximum flexibility and minimal visual disruption. Engineered with high-strength aluminum profiles, it ensures smooth folding operation, durability, and energy efficiency. Ideal for residential and commercial applications, the FD60T enhances natural light, ventilation, and spatial continuity while maintaining clean, modern aesthetics.

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Therma Top Image
Therma Bottom Image

Premium Features

Wide-open living

Wide-open living

Panels fold away to create wide, open spaces.

Thermal barrier

Thermal barrier

Enhanced insulation with reduced heat transfer.

Storm-ready

Storm-ready

Tested to perform in high-wind conditions.

Noise reduction

Noise reduction

Reduces noise for a quieter interior.

All-weather sealing

All-weather sealing

Built to resist rain, snow, and the elements.

Secure locking

Secure locking

Safety and peace of mind.

Inside the Frame

Explore the inner structure and key features of FD60T.

Inside the Frame
Video poster

Technical Specifications

FD60T FD70T
Frame Depth 2.36 inch 3.03 inch
Sash Depth 2.36 inch 3.03 inch
Thermal Break 0.59 - 0.79 inch 0.79 - 1.26 inch
Profile Wall Thickness 0.06 - 0.1 inch 0.07 inch
Min. Glazing Thickness 0.16 inch 0.79 inch
Max. Glazing Thickness 1.42 inch 1.97 inch
Max. Sash Dimensions 23.62 x 35.43 inch 14 x 28 inch
Max. Sash Dimensions 35.43 x 98.43 inch 137.8 inch
Max. Sash Weigh t176.37 lbs 264.55 lbs
Min. Thermal Insulation Uf: 3,27 W/(m².K) Uf: 2,76 W/(m².K)

Door Configurations Top Image

Three operable panels

Three operable panels

Four operable panels

Four operable panels

Six operable panels

Six operable panels

Application Options

FD60T

  • 3, 5, 7 & 9 Sash Bi-folding Door
  • 3+3, 5+5, 7+7 Sash Bi-folding Door
  • Rotation Bi-folding Door
  • Box Corner J. 90° Inward - Outward Opening
  • Box Corner J. 45° Inward - Outward Opening

FD70T

  • 3, 5, 7 & 9 Sash Bi-folding Door
  • 3+3, 5+5, 7+7 Sash Bi-folding Door
  • Rotation Bi-folding Door
  • Box Corner J. 90° Inward - Outward Opening
  • Box Corner J. 45° Inward - Outward Opening

See it in Action

Slide 1

Operation demo

See the smooth sliding mechanism

Slide 2

Installation guide

Professional installation process demonstration

Slide 3

Sophia & James

Penthouse Owners, Chicago

Glass Specs & Configurations

Discover a range of glass types engineered to meet aesthetic, performance, and safety requirements—each tailored to enhance the design and functionality of your project.

Glass Types

Clear
Tinted
Frosted
Laminated
Tempered
Reflective

Insulation & Energy Efficiency

Thermal
Triple glazing
Low-E
Argon gas
Acoustic control
UV protection
Double glazing
Double pane

Premium Finishes

Choose from our standard color selection or customize your project with any RAL color or wood grain finishes. Our durable, powder-coated aluminum ensures long-lasting performance, weather resistance, and a flawless aesthetic.

9016
White

9006
Aluminum

9005
Jet black

7021
Black gray

8017
Chocolate brown

9001
Cream

7006
Beige gray

7016
Anthracite

7040
Window gray

9403-205
Maple

9403-205
Golden pine

9403-205
Red mahogany

Icon 1

Powder-coated

Icon 2

Anodized

Icon 3

Custom RAL colors

Icon 4

Wood-grain

Finishes & Colors

Resources

Product Brochure

Complete technical specifications and features

Download PDF (2.4 MB)

Installation guide

Detailed installation instructions and requirements

Download PDF (1.8 MB)

Specification sheet

Detailed technical data for architects and engineers

Download PDF (2.4 MB)

CAD drawings

Precise files for seamless project integration

Download PDF (4.4 MB)

Let’s Build Your Vision

Tell us about your project, and our team will provide a custom quote tailored to your architectural needs. From initial consultation to final installation, Glass Group delivers precision-engineered glass systems designed to elevate your space.

Stay informed at every stage

✔︎ Track your order
✔︎ Get installation updates
✔︎ Access drawings
✔︎ Submit a ticket

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Process Illustration