cero
Minimal Sliding Glass Walls
- NanaWall’s minimal framed sliding glass wall system is architectural minimalism at its finest
- With aluminum framed panels of a mere 1 5/16″ (34 mm) producing clean, uniform, and ultra-thin lines for maximum light-filled spaces
- Offering the largest panels available in the NanaWall product line, minimal sliding glass wall panels reach sizes as large as 9′ 10″ (W) x 14′ 9″ (H) (3000 mm x 4500 mm) for cero III
Creative Design Freedom
cero®―absolute architectural minimalism at its best―questions conventional boundaries. With cero, architectural design can be stripped down to its most essential elements allowing for light, form, material, space, and nature to speak for itself. Outside and inside become one.
ce•ro (ˈsirō)
noun
The minimal framed large panel sliding glass wall by NanaWall Systems. Simple in form yet engineered to perfection. Producing clean, uniform, and ultra-thin lines for maximum light filled spaces that connect the interior to the exterior.
A Floor to Ceiling Lens to the Outside
The award-winning cero offers full floor-to-ceiling sliding glass panels with recessed top and bottom tracks. Produced through time-tested premium German engineering, cero allows for maximum transparency with the largest panes of glass and the most minimal frames offered by NanaWall.
Narrow Stiles and Rails
With cero, the panel's rail and stiles are uniform with a consistent 1 5/16" (34 mm) top to bottom, achieving a symmetrical and minimal design.
Exterior
cero transforms glazed floor-to-ceiling façades into flexible openings in commercial settings such as auto dealerships, hotels, and restaurants.
Interior
For interiors, cero is a fully tested and sound rated minimal sliding glass wall capable of reaching sound control up STC 43.
NanaWall's intelligent approach and innovative use of materials reflects a creative integration of design and technology. Within each system component is the NanaWall DNA-components designed by NanaWall and crafted with exceptional quality that performs effortlessly while standing the test of time.
No Metal to Metal Contact
The system interlock design of 4 layers of soft gaskets allows for a soft closing of the panels. Transparent bumpers on the top and bottom vertical stile allow for a soft opening process.
Sophisticated Design Allows for Panel Deflection
cero's panel and interlock design is engineered to accommodate panel and glass deflection with a built-in tolerance of up to 1/4" (7 mm). This design also eliminates the concern of the metal vertical stiles touching the adjacent glass sliding panel during the opening and closing process.
With cero, security is provided with multipoint locking and a flat handle that is integrated into the 1 5/16" (34 mm) vertical profile stile to maintain the clean, minimal appearance. A full 1" (25 mm) throw securely locks the panel into a top and bottom adjustable locking receiver.
For those with higher security concerns, the system is able to meet the optional European security standards of either RC2 or RC3.
See Locking Options
Uncompromised Roller System Equals Smooth Sliding
- cero II panels with double insulated glass have 2 carriers per panel and cero III panels with triple insulated glass have 4 carriers per panel.
- Floor supported cero panels are operated by carriers containing a pair of wheels with encapsulated and self-lubricating ball bearings.
- Unique to cero is a Gothic arch wheel bearing design. With a 2 point contact of each wheel to the bottom track, the system glides with less friction.
- cero's stainless steel wheels slide with ease on a stainless steel track.
- To maintain the sleek minimal look, each carrier is concealed within the bottom panel profile.
Elevated above Water Table
NanaWall Floor Supported Technology assures that the rollers run above the water table and the design allows for continued long term smooth operation.
cero has been tested to 40,000 opening and closing cycles.
Brushes for Continuous Smooth Operation
Double sided brushes, located in front of each roller, remove debris from the track to contribute to a smooth running system.
Higher Weather Performance Sill
To compensate for potential future building movement, cero's thermally broken Higher Weather Performance Sill offers height adjustability of up to 1/8" (3 mm).
cero's Higher Weather Performance Sill is fully recessed into the floor creating a clean uninterrupted transition from interior to exterior.
An optional track insert is available to meet ADA requirements.
Track drainage provided by an engineered, cascading water management system. For installations requiring even greater drainage due to exposure, a matching French drain system is available.
cero's Higher Weather Performance Sill is thermally broken.
Flush Sill for cero II
Aesthetically Disappearing Floor Track
The Flush Sill option for cero II is available for sheltered or interior environments creating aesthetically seamless transitions between spaces.
The minimal Flush Sill is fully recessed at a shallow 7/8" (23 mm) into the floor.
Finished flooring inserts can be easily installed in between the tracks making these sills virtually disappear. Sill design also makes for easy cleaning and maintenance.
For commercial environments, such as retail, hotels, and auto dealerships, the Flush Sill meets ADA requirements.
cero II's Flush Sill is non-thermally broken.
See Sill Options
Extreme Weather Resistant
Energy-efficient by design, our glass walls keep the elements at bay, ensuring that even as seasons or temperatures change, your interior comfort will always remain the same.
Certified Testing Standards
NanaWall products endure the latest AAMA testing standards for air, water, structural, and forced entry.
Highly Energy-Efficient
Designed to keep the elements at bay, holding warmth inside while acting as a transparent barrier to the weather outside.
Sustainable Design
NanaWall products contribute to multiple LEED rating systems and potentially several credit categories.
Sound Ratings - up to STC 43
cero II has been tested at an accredited and certified independent laboratory. We test our product to meet the highest standards of ASTM E90, ISO 10140-1, 2, 4, 5. STC calculations meets standards of ASTM E413, and ISO 717-1.
Acoustic Performance Results
Test Results
cero is NFRC certified, rated, and labeled. Additionally, cero has been put through rigorous testing at certified and accredited independent laboratories for thermal, water, air infiltration, structural load, and forced entry
Florida Product Approval: Cero II Standard - #38028.1, Cero II Reinforced - #38028.2, Cero III - #35024.1
See Air, Water, Structural, Thermal, and Forced Entry ResultsWhat Our Customers Have to Say
Visa One Market
“They love it and are extremely happy with the space. People love to walk around to soak in the view.”
Viasat
"The internal uses that Viasat has for the conference center range from small meetings to large meetings and we can divide the conference facility internally with walls that separate that. Each of them could then open out to the exterior with the Nanawall
“We selected cero for its clean lines and simple, minimal frame around the glass, and because of the center-opening option with no need for a closet or pocket for the doors to nest,”
— Melissa O’Rear, Architect
50 standard colors that come at no additional cost, with an additional 200+ colors to choose from.
See Finish Options
- Two Step Safety Feature - Motion sensor and pressure sensitivity provides worry free operation if people or pets walk through the opening while closing
- Magnetic Clutch - Allows for manual operation override
- Magnetic Brake - Brake engagement safely secures the opening
- System Auto-lock - If cero is closed manually, the system locks automatically after one hour
- Manual Lock Detection - System knows when cero is manually locked ensuring no damage to motor or door unit
- Smart Switch - Choose between wired or wireless wall switch with phone/tablet App for ease of use
- Battery Backup - Provides 36-hour battery backup when the power is out
Depending on configuration, cero has one, two, or three tracks. For addition track options, please contact NanaWall. Open and fixed corners possible.
See Sill Options
Cero is available in two options depending on thermal performance needs-Triple Glazed cero III and double glazed cero II.
Glazing Options
Stylish Handles in Multiple Finishes
Our handles are both functional and stylish and can be customized to accentuate your space and reflect your style.
See Handle Options
Two Point Locking
With cero, security is provided with two point locking and a flat handle that is integrated into the 1 5/16" (34 mm) vertical profile stile to maintain the clean, minimal appearance. A full 1" (25 mm) throw securely locks the panel into a top and bottom adjustable locking receiver. For those with higher security concerns, the system is able to meet the optional European security standards of either RC2 or RC3. Please contact NanaWall for details.
See Locking Options
System Automation
With cero's optional automation accessory by others, the large panels can be operated and securely locked with a simple touch of a button. The automation feature provides effortless and quiet operation. Key pads can be located on the interior and/or exterior for convenience and peace of mind.
We consider ourselves your partners from day one. Connect immediately with a NanaWall expert to answer your questions and explore how we can support your project.
(866) 210-4285
Monday - Friday: 7 AM - 5 PM PST
