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Most Innovative Window 2022

REHAU Aspekt+ 1800 

double glazed window profile

The Product

REHAUS’s Aspekt+ 1800 is an outswing casement window solution reported to provide thermal, acoustic and structural performance and designed meet Passive House requirements. Offering a modern design aesthetic in a wide range of colors, Aspekt+ 1800 allows fabricators to build units for up to 30 percent larger openings with long-lasting stability and torsional rigidity.  

The REHAU Aspekt+ 1800 features a strength-enhancing sash in the company’s RAU-FIPRO glass-fiber reinforced PVC material. Use of the advanced material along with REHAU co-extruded triple-seal technology limits thermal conduction and ensures a tight frame-to-sash seal with a significantly reduced U-value. 

Profiles can also be painted or laminated with solid color or wood-grain foils. Aspekt designs accept a variety of screen solutions. Aspekt+ 1800 allows for customized shapes, including round, half-round, triangular, rake-top and ellipsoidal windows. The company reports more than 1,500 design options.  

What the Judges Say

  • This is a solidly built casement window. 

  • As the desire to fill larger openings continues to grow, the strength of the product must also. This is a step in the right direction. 

  • Utilizing a reinforced inner core capped with UPVC for improved appearance and improved strength gives this product the innovation award. 

  • The energy efficiency is fantastic. 

  • The Aspekt+ continues the REHAU trend of introducing cutting-edge products. This glass-fiber reinforced vinyl window's ability to simultaneously deliver Passive House U-values, great sound attenuation, high structural ratings and large sizes is exactly what the marketplace increasingly requires. 

Author

Vitello

Rachel Vitello

Rachel Vitello is the Associate Editor and Content Manager for the National Glass Association.