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Dualframe 75mm SI Tilt Before Turn Windows by Profile SystemsOur Dualframe 75mm Si Tilt before Turn windows are an ideal solution for high rise or commercial buildings combining ventilation with easy cleaning facilities and large span openings.

The window tilts for secure ventilation and turns inwards to make cleaning easy from the inside. Its advanced polyamide thermal break technology provides high thermal performance without the need for costly and complex sealed unit specifications.

Features and Benefits

  • Complete integration with our other aluminium windows and doors
  • Slim frame design
  • Multi Chamber aluminium profiles for improved insulation and strength
  • Internal and External bead options
  • Wide range of colours - over 400 colours available
  • Certified Energy Ratings
  • High impact, colourfast and low maintenance profiles - making it better for the enviornment
  • Large selection of high security hardware to choose from
  • Meets Secured By Design specification
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