Generation 4 Folding Glass Walls

A Transformational Product Family Made by Originals, for Originals

Generation 4 walls are engineered with a host of features and benefits never before seen in our industry. Their next-level performance features effortless operation, and field-tested security that stands up to the harshest weather and use. Meanwhile, the industry’s sleekest aesthetics inspire transformative design, featuring striking panels in solid wood, aluminum, or clad.

Unfolding New Possibilities Inside and Out

The Best-Performing System Ever

We’ve tested our panels over 20,000 operational cycles for decades of performance and built in innovations designed to handle wind, water, extreme temperatures, forced entry, and structural load.

Our Most Streamlined Designs

Besides offering the slimmest frames in the industry, Generation 4 also minimizes exposed hardware by concealing all visible frames to structure attachment points for a more streamlined appearance.

Even More Configuration Flexibility

The panels of our Generation 4 product have the option of moving in stacks of four or six—unattached to the side jamb, and possessing the ability to stack to the left, right or center of the opening.

Explore Unique Generation 4 Features

Our new Generation 4 Folding Glass Walls offer features that other products can’t.

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Built on 35 Years of Innovation

The panels of our Generation 4 product have the option of moving in stacks of four or six—unattached to the side jamb, and possessing the ability to stack to the left, right or center of the opening.

From the beginning, we’ve created not just walls, but innovations – opening doors for clients who share our passion for perfection. Now that we’ve taken our walls further than ever before, we can’t wait to see where they lead your design.

By unfolding new possibilities in exteriors and interiors, NanaWall transforms commercial spaces and residences alike—giving you the ability to elevate your next project from imagination to reality.

Explore Our Innovative Flagship Lineup

Any glass wall can show you a horizon. But only Generation 4 lets you explore new ones. Our reinvented systems are filled with features to create new possibilities.

Learn more about the individual products in our Generation 4 family.

NW Aluminum 640

Thermally Broken System Delivers Exceptional Energy Efficiency

NW Acoustical 645

First Floor Supported Folding Glass Wall To Control Sound Up To STC 45

NW Reinforced 647

Slim Aluminum Framed Folding Glass Wall for Mid-Rise Buildings

NW Aluminum 840

Our Most Thermally-Efficient Aluminum Framed Folding Glass Wall

NW Reinforced 847

Slim Aluminum Framed Folding Glass Wall for Mid-Rise and High-Rise Buildings

NW Wood 540

Slimmest Wood Frame In The Folding Door Industry

NW Acoustical 545

Wood Framed Interior System With Sound Control Up To STC 41

NW Clad 740

Slimmest Aluminum Clad Frame In The Folding Door Industry

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