Series 8800 Heavy Commercial / Architectural Aluminum Thermal-Break Evolution In-Swing Windows

  • Frame Depth: 2-5/8”
  • AAMA Rating: AW-PG100
  • 1+1/4″ Overall IGU – Enhanced insulation & sound reduction.
  • Energy Struct+Glazing – Industry-leading thermal performance
  • Structurally-Glazed Sash
  • European-Style Frame and Sash Design
  • Concealed 4-Bar Hinges
  • Triple Gasket Seal
  • Pressure Equalized Design
  • Zero Sightline Sash
  • European-Style Corner Keys
  • AAMA 2604 Powder Coat Finish – The durable finish that’s also environmentally-friendly.

Product Description

Crystal’s 8800 is AAMA rated AW100. The (AW) Architectural Window rating is the highest rating AAMA grants to a window product. The evolution product line is a prime example of performance meeting beauty – offering a wide range of benefits: easy cleaning and ventilation, superior structural performance and an advanced thermal barrier to improve thermal performance. The unmatched versatility of two-tow custom color capabilities will enhance the most sophisticated and cutting-edge designs.


  • Low-E Coating & Argon – Enhances energy efficiency.
  • Between-the-Glass or Exterior Applied Grids
  • Versatile Two-Tone Custom Color Capability Thanks to Energy Struct
  • Continuous Master Frame
  • Receptor System & Subsill
  • Panning & Interior Trim
  • Custom Accessories Available