516/518 Thermal Windows

High performance Ribbon Window

Key Features Include: 

• 14.6 mm IsoPort™ glass-reinforced nylon 6/6 thermal break provides:
  - Improved condensation resistance and thermal transmittance performance capability
  - Rigid profile with composite structural performance
  - Exterior / Interior finish options
• Meets or exceeds the highest performance levels of CSA standard
• CAN/CSA-A440 windows
• Seamless coupling mullion features unbroken weather joint on exterior surface
• Provision for thermal movement
• Simple joinery with overlapping flanges for economical construction and good weathering capability
• Optional full rain screen capability
• Accommodates 1" (25 mm) sealed glazing units
• Glass installed and replaced from interior
• Exterior pre-shim butyl glazing tapes
• Interior EPDM rubber glazing gaskets
• Lock-in glass stop
• Open-in frameless vent option
• Companion open-out or open-in vent inserts available
• Accepts 512 Ventrow Thermal Ventilator