Series 7610/7620 Operating Window Line

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    Series 7610/7620 Operating Window Line
  • Slide Background Image
    Series 7610/7620 Operating Window Line
  • Slide Background Image
    Series 7610/7620 Operating Window Line

From contemporary homes to luxury hotels.

Western Window Systems’ Series 7610 Single-Hung and Series 7620 Sliding Windows have the wide range of size, glass, and finish options that bring new dimensions of versatility to your projects — from residential to commercial applications. An energy-efficient design makes them ideal choices for a variety of weather conditions. Plus, they integrate easily with our sliding doors and fixed windows for maximum views and ventilation.  


Aluminum vs. Wood: Make an Informed Choice Download our free white paper and learn about the perceptions and realities of these two distinct material types as they relate to contemporary design.


Hillside Retreat

An East Bay home showcases elemental materials and large expanses of glass.


Prefab-Sleek in California

Designed, manufactured, and built by the rapidly growing firm Marmol Radziner & Associates, Western feels so fortunate to have a partnership with this cutting edge organization.

Product Features

Energy Efficiency

In addition to a .34 U-value for standard low-E, argon-filled dual pane glass, our operating window line boasts a signature aluminum extrusion design utilizing custom Insulbar technology that further reduces energy consumption. Windows are NFRC-tested and comply with California’s Title 24 requirements.


The Series 7610 Single-Hung and Series 7620 Sliding Window test units received a performance rating of CW-PG50. A frame depth of 5.875” supports triple-pane, laminated, and security glass — essential options for noise reduction. Currently in testing for hurricane impact.

Climate-Ready Glass

For solar control and high visibility, our operating windows come standard with Cardinal IG’s all-climate coated or high-performance glass. Glass can be customized in a variety of types, colors, and thicknesses and includes options such as laminated glass, solar- and glare-controlglass, enhanced winter performance glass, and Neat low-maintenance glass. Pre-applied Cardinal Preserve film protects glass through installation.

Locking System

A positive-acting cam lock engages an integrated strike in the frame’s center bar. Black finish only.

Heavy Duty Hardware

For strength and smooth operation, Western Window Systems uses premium hardware for its windows. All fasteners are stainless steel.


After-market screening solutions are available. Screening is not available through Western Window Systems.

Energy Star Rated

The Series 7610/7620 Operating Window Line features Energy Star-qualified options. Contact us for assistance.

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Series 7610 Single-Hung Window



Series 7610 Single-Hung Window

Featuring a top sash that is fixed and a bottom sash that moves up to open and let in fresh air, the Series 7610 Single-Hung Window can also be referred to as a sash window, it’s easy to operate, and its contemporary appearance makes it ideal for a variety of projects.

Heavy Duty Hardware
To control the vent panel in the open position, our single-hung windows are equipped with block and tackle-type balances.

The Series 7610 Single-Hung Window is available in sizes up to 72” in width and 120” in height. Vent height is typically half the window height. Custom vent heights are available but cannot exceed half the window height.

Series 7620 Sliding Window



Series 7620 Sliding Window

The Series 7620 Sliding Window features two or three sashes aligned horizontally and sliding left or right. One sash slides open in a single slider. A double slider allows both sashes to open. Picture sliders have a sliding sash on either side of a stationary sash.

Smooth Operation
The sliding panels of the Series 7620 are equipped with durable Celcon rollers mounted in nylon housings modeled after our popular multi-slide door.

Our double-sash sliding window is available in sizes up to 120” in width and 72” in height, with a maximum size of 40 square feet. Triple-sash windows are available up to 120” in width and 72” in height, with a maximum size of 50 square feet. Picture sliders (a sliding sash on either side of a stationary sash) are also available

Options Aluminum Finishes

Satin Anodized
Bronze Anodized
Hillside Bronze *
Bison Beige *
Briar *
Stonish Beige *
Autumn Night *
Warmtone *
Cinnamon Toast *
White *

In-Stock Finishes

Bronze Anodized and Satin Anodized aluminum come standard with a Class 1 coating thickness for increased smoothness and durability.

Designer Finishes

Our designer colors are based on 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 hinged door to match virtually any finish.

Split Finishes

For additional design flexibility, the Series 7900 is available in split finishes, where different finishes are used on opposite sides of the door. 
* Available as a split finish

For exact paint swatch samples, contact us.