Sliding Door
IMPRESSIVE EXTRAVAGANCE AND UNINTERRUPTED LIVING

Top-Performance Ratings for Thermal Insulation, Sound Insulation and Increased Security
Since the GENEO profile design is fully reinforced with fiber composite, the use of steel can be avoided and thermal bridges no longer occur. With its center seal and optional thermo-modules, GENEO achieves thermal insulation values up to the stringent passive house standard.
PERFORMANCE/TESTING
Finish
Large glazing capacity of up to 1 3/8” (35 mm) in thickness Improves energy efficiency and acoustical properties
Large reinforcement chambers in the sash Allow for sash sizes as large as 7.5 ft (2.3 m) high and 3 ft (0.9 m) wide, weighing up to 175 lbs (80 kg)
Four-chambered sashes and frames Provide high energy efficiency
High-quality hardware Operates quietly and effortlessly
Lever-locking mechanism Securely closes the end panel of the bi-folding sashes
Multiple locking points and compression seals all around the sash perimeter Provide water tightness, minimal air infiltration, security and good sound insulation
Features
System 4500 bi-fold doors are a luxurious solution for spaces that need a wide, unobstructed opening. They can be an alternative to hinged and sliding patio doors, but can also be used to accentuate open-plan living.
Whether for residential or commercial applications, this unique door design allows sash panels to fold to either side, creating a wide opening without any interruption.
This beautiful door design uses compression-seal technology for superior sound, air and water performance.
System 4500 bi-fold doors can easily be matched with a variety of window configurations.





