• Full opening to 90° providing clear egress in excess of 500mm on a 600 wide vent(Depending on Profile)
  • Easy to fit with adjustable friction mechanism.
  • Smooth and balanced operation for life – windows open and close with ease.
  • Effective weather sealing and draught proofing fully concealed once fitted.
  • Corrosion resistance meets the requirements of BS 7412: 1991.
  • Manufactured from high-grade Austenitic stainless steel for maximum longevity. Even in the most corrosive environments.
  • Composite steel /plastic slider for strength, durability and smooth operation.
  • The Heavy Duty range has been proven to a lifetime 50,000 cycles.
  • The Heavy Duty friction stays conform to all leading international window performance standards in the UK (BS6375 Part 2), North America (AAMA 904.1), France (NFP-20-302) and Singapore (SS 212).