Longfellow MN Kitchen-2 - 92233

System Aspekt casement windows

Build a better window: REHAU Aspekt casement window system offers unique features to make your life - and your customers' lives - easier.
Choose Aspekt for better energy performance, simpler multi-lite configurations, installation flexibility and superior air and water tightness for increased comfort and longevity.
With Aspekt, casement, awning, and fixed units as single or multi-lite configurations are possible. The system is available in white, beige or clay and can be laminated with solid color or wood-grain foils.


  • Proprietary triple-seal technology for optimal air and water tightness.
  • Continuous frame concept for multi-lite configurations within one frame.
  • Frame options for greater installation flexibility.
  • High-definition finish for weather and stain resistance and ease of maintenance.
  • Design accepts a variety of screen styles including FlexScreen


Test ResultsDescription
NAFS (PG)up to CW-PG100
ASTM E90 Acoustical (STC)up to 40 dB

(**based on simulation)

down to 0.17**


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