810 Zephyr Custom Window Systems

Custom Windows - Zepher Non Impact

The Zephyr Series Window is an example of Custom Windows dedication in leading by example.

A Non-Impact Window, the Zepher (810 Series) is a single hung window designed for a clean look and slim lines, without compromising integrity and performance.  This window is made for clean looks in homes and provides performance standards for mid rise condos.

The Zephyr is only available in White (the most common color for windows) and features a Fully Welded Sash, heavy duty Block and tackle Balance System, removable sash and BetterVue® Screen.  A 7/8 or 5/8 airspace (DuraSeal® Spacer System) with LowE and Liquid Argon Gas provides  optimum Glass Energy Efficiency.


Zephyr 810 & 820 Non-Impact Series – Design Specifications

Zyphyr Single Hung Windows



  • Frame Colors: White
  • Heavy Duty Block and Tackle Balance System
  • Easily Removable Sash
  • BetterVue® Screen Standard
  • 7/8″ Insulated Glass & 5/8″ Airspace with DuraSeal® Spacer System
  • LowE & Liquid Argon Fill Provided Optimum Glass Energy Efficiency
  • Horizontal Sliders have Nylon Rollers to Ensure Smooth Operation
  • Grids Available in: Flat, Contour and SDL
  • Fully Welded Sash and Frame to Prevent Water Intrusion


custom window systems single hung vinyl window

Zephyr 820 Non-Impact Series

Custom Windows 820 Horizontal Slider