Western Series 670 Hopper Window

An industry recognized premium hinged window, the Series 670 Hopper window is attractive, effective, and low maintenance. It is energy efficient and made up of thermally broken aluminum and dual-paned low-E glass. As with all Series 670 window styles, it contains a sloped sill to improve water performance and drainage. Made in the USA and tested for air, water, and structural performance, with certification by both the NFRC (National Fenestration Rating Council) and the AAMA (American Architectural Manufacturers Association).  This window also comes in custom sizes and a variety of finishes allowing you to personalize your windows to suit your style and your space.


  • Locking system equipped with a pawl or ring pull for smooth operation.
  • Available with a pawl handle or ring-pull latch with an extension pole depending on size and placement.
  • High-quality interior hardware is brushed nickel.
  • Available in widths from 16” to 60” and heights from 16” to 48”.
  • 4.5” frame depth allows the Hopper window to be directly mulled to a variety of Western Window Systems’ doors and windows. 
  • Screen provides protection from pests while complimenting the window’s clean contemporary style.
  • Window screen frame manufactured from extruded aluminum for durability, finishes to match window frame color, and employs an easy to use concealed clip system.


Aluminum Finishes

Aluminum finishes for the Series 610 Single-Hung and Series 620 Sliding Window are available in-stock, as designer selections, and can be customized to match nearly any color. Samples shown are representative only. For exact paint swatch samples, contact us.

In-Stock Finishes

Dark bronze and satin anodized aluminum come standard with a Class 1 coating thickness for increased smoothness and durability.

Designer Finishes

Our designer colors are based upon popular paint choices in the homebuilding industry and include a high-quality paint finish that conforms to a minimum rating of AAMA-2605, currently the highest rating for organic finishes.

Custom Finishes

Have a specific color in mind? We can customize the color of your Series 610 Single-Hung and Series 620 Sliding Window to match virtually any finish.

Satin Anodized

Dark Bronze

Hillside Bronze

Bison Beige

Navajo White


Stonish Beige

Autumn Night


Cinnamon Toast

Western White

Estimates for a Western Series 670 Hopper Window are Free for Most of Oahu

or call (808) 748-3772

Western Series 670 Hopper Window Gallery - Click Images Below to Enlarge

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