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Pinnacle Window Solutions


(Alpen HPP) manufactures super-insulating, thermally efficient residential and commercial windows utilizing three decades of experience incorporating lightweight, suspended-film technology. The exceptional thermal performance of Alpen HPP window and glazing solutions grants the freedom to design with maximum glass across all building types and climate zones. Alpen HPP units provide a powerful combination of optimum solar control which blocks summer heat, retaining winter warmth, eliminating harmful ultraviolet rays, and maximizing natural daylight and clarity and provides the ultimate in architectural freedom.


  • 9 New Standard Colors
  • Structural Mulling Capabilities
  • True Triple Glazing Options and Passive House Certification
  • 525-S Series- Increased thermal performance at the lowest price point
  • Average manufacturing lead time of 4-6 weeks