Western Window Systems Classic Line

Western Window Systems

Classic Line

Western Window Systems Classic Line features high-quality disappearing glass walls and windows that combine exceptional performance with clean design.


Climate Ready Glass

Our multi-slide doors feature dual-paned low-E glass for better energy performance. Glass can be customized in a variety of types, colors, and thicknesses for improved privacy, protection, and thermal efficiency.

Heavy Duty Hardware

LaCantina offers bifold door systems to custom fit any opening both commercial and residential for flexibility of design. We also offer standard sizes for added cost savings and shorter lead times.

Configurations and Sizes

The Series 600 Multi-Slide Door is available in any configuration, with panels up to 84” wide and 144” tall (maximum 60 sq. ft.). For complete flexibility, our multi-slide doors can be designed to do things like go around curves, bypass obstacles, and bi-part in the center. Nearly any shape is possible, including open corners.

Concealed Locking System

The Series 600 Multi-Slide Door includes a hidden stainless steel multi-point lock to secure its large sliding panels, providing additional strength and protection. A keyed cylinder option is available.

Tested for Durability

Because we build and test our windows to last, you can enjoy your Western Window Systems product for years to come. Manufactured in the U.S., each of our product families is tested for air, water, and structural performance and certified by the NFRC (National Fenestration Rating Council) and AAMA (American Architectural Manufacturers Association).

Smooth Operation

Sealed stainless steel ball bearing rollers make our multi-slide doors easy to operate. An interlocking track design provides structural integrity and makes it possible to span wide openings with almost any number of panels.

Clean Design

Designed to seamlessly blend into nearly any space, the Series 600 features a 2.55” interlock stile, wide panels, and modern details that allow for more light and glass.

Classic or Thermally Broken Aluminum

Classic aluminum is ideal for residential and commercial projects in moderate climates. Perfect for colder climates, our thermally broken option provides the same effortless operation, versatility, and clean aesthetic, but with an insulating barrier that increases energy performance.

Multi-Slide Door Systems

Folding Door Systems

Sliding Door Systems

Window Walls



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