Our Story
At NanaWall, design and performance are inseparable. For more than 40 years, we have defined the opening glass wall category in North America. Every system is engineered, tested, and refined for performance, precision, and design flexibility across residential and commercial architecture.
For more than four decades, NanaWall has transformed how buildings connect people, light, and space. What began as a family-founded vision has grown into the category leader in opening glass wall systems, driven by American entrepreneurship, Bay Area innovation, and German engineering precision.
Read Our 40-Year Story
Since introducing opening glass wall systems to North America, NanaWall has continually raised the standard for performance, engineering, and design. Every advancement begins the same way it always has: by listening to architects, solving real-world challenges, and delivering solutions that redefine what is possible.
Innovation has never been about being first for the sake of being first. It has always been our response to the evolving needs of architects and builders. From FoldFlat™ technology and the first hurricane-rated folding glass wall system to industry-leading acoustics and minimal sightlines, our innovations continue to shape the future of architectural openings.
Leadership is earned through performance, not promises. Every NanaWall system is engineered and validated through rigorous third-party testing for structural integrity, air and water performance, thermal efficiency, acoustics, and more. Combined with award-winning customer support and decades of proven field performance, it is why architects continue to specify the one and only NanaWall.
Manufactured in Richmond, California, NanaWall systems reflect the expertise of the craftspeople, engineers, and technicians who bring every project to life. Our California manufacturing operations allow us to maintain close oversight of quality, accelerate innovation, and ensure that performance standards are upheld from design through production. For us, Made in America is not a label. It is a commitment to accountability, craftsmanship, and long-term performance.
NanaWall combines the entrepreneurial spirit of the San Francisco Bay Area with the precision and rigor of German engineering. This unique partnership allows us to develop systems that are both aesthetically refined and technically exceptional, delivering the performance, reliability, and durability demanded by today's most ambitious architectural projects.
At NanaWall, performance claims are backed by transparent third-party testing and certification. Our systems are evaluated for structural performance, water penetration, air infiltration, acoustics, thermal efficiency, and hurricane resistance, where applicable. This commitment gives architects confidence that the performance they specify is the performance delivered in the field. Explore more about LEED and other emerging green-building certifications.
Across North America, NanaWall works directly with architects, builders, dealers, and homeowners through 22 local showrooms and dedicated sales representatives. This direct relationship provides faster communication, deeper product expertise, and responsive support throughout every stage of a project.
As a single-source manufacturer, every NanaWall system is engineered, manufactured, tested, and supported by one company, providing greater accountability and confidence from specification through installation.
Every NanaWall system reflects the dedication of the people behind it. From engineering and manufacturing to customer care and field support, our shared commitment to craftsmanship, quality, and service is evident in every product we build and every customer experience we deliver.
As a single-source provider, every NanaWall system is supported by trusted partners who share our commitment to quality, precision, and customer care. Working as one team allows us to deliver a consistent NanaWall experience from specification through installation and beyond.
Great ideas come from different perspectives. We foster an inclusive culture where people feel valued, respected, and empowered to contribute because innovation is strongest when every voice has the opportunity to be heard.
Every project is unique, which is why every customer works with a dedicated NanaWall sales representative who understands their local market, climate, building practices, and code requirements. From early design conversations through final specification, our team provides knowledgeable guidance every step of the way.
Whether customers choose our network of trained Independent Certified Installers or their own installation team, NanaWall provides dedicated Installation Managers to answer technical questions, offer installation guidance, and help ensure every system performs as intended. Our experienced support team remains available throughout the installation process because exceptional products deserve exceptional execution.
Every NanaWall system is backed by one of the industry's most comprehensive warranties. Because we engineer and manufacture complete systems rather than assembling third-party components, we stand behind every product with confidence. It is another reflection of our commitment to long-term reliability, quality, and customer confidence.
Warranty Details
Our commitment does not end when a project is complete. From engineering and manufacturing to sales, installation support, and ongoing service, we work as one team to deliver a consistent NanaWall experience. That single-source approach gives our customers one trusted partner throughout the life of every system.
Since 1986, NanaWall has worked closely with architects and builders to expand what opening glass wall systems can achieve. Through continuous engineering refinement, rigorous testing, and collaboration with the design community, we continue to advance performance, aesthetics, and design flexibility across every system we manufacture.
We support customers at every stage of the project lifecycle, from initial inquiry and specification through installation and completion. Our goal is to ensure a clear, consistent, and responsive experience at every step.
Every NanaWall system is tested and verified for security performance, including resistance to intrusion, impact, and tampering where applicable. This validation provides architects and building owners with confidence that security performance is not assumed, but demonstrated through rigorous testing.
system security
NanaWall is committed to reducing environmental impact through material innovation, engineering efficiency, and responsible manufacturing practices. Health Product Declarations (HPDs) are available across our systems, providing architects with verified environmental transparency to support sustainable design requirements, including LEED and Passive House certification pathways.
