GLR-64 INSULATED BI-FOLD SYSTEM

  • Sound Performance
  • Water Isolation
TECHNICAL SPECIFICATIONS:
FRAME WIDTH 1 1/8″
FRAME LENGTH 3 3/8″
SASH WIDTH 3″
SASH LENGTH 3″
MAXIMUM SASH CARRYING 264 lbs
THE WEIGHT OF THE SASH IS CARRIED
BY THE BEARING
CONNECTED TO THE LOWER FRAME
APPLICATION FEATURES:
LOWER CARRIER BEARINGS
SLOTTED THRESHOLD ALTERNATIVE
POSSIBILITY TO COLLECT THE SASH AT 45°
POSSIBILITY TO COLLECT THE FRAME AT 90°
HEAT AND SOUND INSULATION
Precision in Motion. Strength in Every Detail.
• Lower Carrier Bearing System for Heavy Sashes
The sash weight is directly supported by high-capacity lower carrier bearings connected to the frame, ensuring stable movement and reliable long-term operation.
• Smooth Sliding with Reduced Threshold Stress
By transferring the sash load through the lower bearing system, pressure on the threshold is minimized, improving sliding comfort and enhancing structural durability.
• Slotted Threshold Alternative & Flexible Collection Options
Optional slotted threshold solutions provide a cleaner floor transition, while 45° sash and 90° frame collection possibilities support flexible architectural applications and modern minimalist designs.
GLR-64 Bi-Fold Door System combines modern architectural aesthetics with advanced lower carrier bearing technology, creating flexible and spacious transitions between indoor and outdoor living environments. The system utilizes precision-engineered lower carrier bearings that transfer the sash load directly to the lower frame, providing stable, smooth, and quiet operation while supporting reliable long-term durability. Optional slotted threshold solutions create a cleaner and more minimalist floor transition, improving accessibility while preserving the refined contemporary appearance of the system. 45° sash collection and 90° frame collection possibilities offer flexible opening configurations, supporting modern architectural applications with enhanced functionality and spatial freedom.

Available options depend on profile and configuration selections. Please contact your Linea Rossa representative.