Vinyl Windows Improve Thermal Performance and Reduce Heat Loss

ProVia's Aspect vinyl window seriesProVia's Aspect vinyl window series

ProVia's Aspect vinyl window series

ProVia’s Aspect vinyl window series

ProVia launches its Aspect vinyl window series, which offers innovative performance features that deliver high energy efficiency. Aspect windows utilize the same extrusions and many of the same components as ProVia’s Endure windows, with simplified technologies that maintain excellent energy efficiency. The windows are ENERGY STAR certified, and are independently tested to meet strict energy-efficiency standards. Aspect windows come standard with ProVia’s ComforTech Warm Edge Glazing System, a high-tech glass package that measurably improves thermal performance and provides less heat loss, warmer glass temperatures and reduced interior condensation.

ProVia’s Aspect vinyl windows feature a multi-chambered frame and sash system, providing excellent durability and high energy efficiency. Following are some of their key features:

  • High energy efficiency (up to R-9)
  • ENERGY STAR certified
  • ComforTech Warm Edge Glazing System – Up to 1 inch
  • Roller-Tilt balance system with color-matched covers
  • Integral Interlock at meeting rail
  • Structural support leg resists deflection under windy conditions
  • Sunshield Vinyl in the frame and sash resists discoloration, warping, rotting, corrosion, denting and rust
  • Top sash retention – prevents sash drift
  • Lifetime limited warranty on materials, workmanship, glass breakage and seal failure


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