Folding, Sliding and Swing Doors
NanaWall Product Expert
Chris Lucia
Certified architect
Over ten years as a product expert for NanaWall
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Generation 4 Folding Glass Walls by NanaWall
Designed for energy efficiency and strong weather performance.
For energy efficiency, the system can offer thermal performance value as low as “.24".
Slim Aluminum frame with the intersection of two folding panels to 3 7/8" (99 mm).
Four sill options with removable aluminum high heel resistance sill insert.
FourFold and SixFold panel sets possible for wider openings and flexible space management.
For all panel sizes and configuration, NW Aluminum 640 is approved in Florida statewide with product approval number FL38736.
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Performance Results:
Performance Sill
The only floor supported folding glass wall that can achieve unit STC 45.
Specifically engineered for educational application and interior spaces with acoustical privacy requirements.
Unique gothic arch roller designed for ease of use and smooth operation.
NW Acoustical 645 is able to achieve unprecedented sound control from STC 32 up to STC 45.
Two ADA compliant sill options available for seamless integration between interior spaces.
Custom-built system available in inswing, outswing configurations with open corners and T-intersection designs.
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Acoustics Chart
Performance Results (Minimal Surface Mounted - Flush Sill)
Specifically designed for mid-rise buildings where higher windload requirements and limits to deflection are needed.
Designed to meet the structural capabilities required for buildings up to 20 stories tall or DP of +/-70 psf, the reinforced frame profile where the two folding panels intersect is a mere 5 1/4" (133 mm).
The NW Reinforced 647 is independently certified and rated to meet CW-PG35.
A fundamental benefit of this Generation 4 folding glass wall is energy efficiency. Depending on glass type selected, NW Reinforced 647 offers thermal performance values as low as “.24".
For openings onto balconies, terraces, and rooftops, this reinforced folding glass wall system opens wide to 90% or more and is not restricted as with a traditional slider.
Standard to NW Reinforced 647 is the PowerLock—a pair of locking bolts to the top and to the bottom with approximately a 1" (24 mm) throw for maximum security engagement into the head and floor track.
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Performance Results:
Performance Sill
Low Profile Saddle Sill
Low Profile Saddle Sill with UniverSILL
Slimmest and most thermally efficient aluminum frame.
Floor supported systems with stainless steel wheels on stainless steel track.
Largest panel sizes in the Generation 4 product group; with height up to 11′ 6″ (3500 mm).
20% more thermally efficient than other aluminum framed folding systems.
Patented lateral adjustment of +/- 3/16″ (5 mm) to allow for construction tolerance.
Multipurpose frame insert for thermal break, acoustical performance, and streamlined look.
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Performance Results:
Performance Sill
Specifically designed for mid-rise to high-rise buildings where larger panels sizes, higher windload requirements, and limits to deflection are needed.
Designed to meet the structural capabilities required for buildings up to 30 stories or DP of +/-85 psf, the reinforced frame profile where the two folding panels intersect is a mere 5 1/4" (133 mm).
As a performance-driven architectural solution, the NW Reinforced 847 is independently certified and rated to meet CW-PG55.
Depending on glass type selected, NW Reinforced 847 is up to 20% more thermally efficient than other NanaWall aluminum framed folding product making it an ideal choice for climates requiring superior thermal performance.
For double glazed systems, units can reach heights of 11' 6" (3500 mm) and panel widths up to 3' 7" (1100 mm). Triple glazed systems can reach heights of 10' 2" (3100 mm) and panel widths up to 3' 3" (1000 mm).
Engineered for energy efficiency and strong weather performance, NW Reinforced 847 provides exceptional protection from outside elements and delivers comfort and security when closed.
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Performance Results:
Low Profile Saddle Sill with UniverSILL
Performance Sill
Low Profile Saddle Sill
The Slimmest wood frame in the folding door industry.
Panels are built with quadruple laminated cross-grained solid premium wood.
Four sill options available with high heel resistant feature.
Adjacent folding vertical stiles of two panel frames is 5 11/16″ (144 mm).
Wood finishes available in FSC Sapeli Mahogany, and PEFC certified European Pine, Spruce, Meranti, and Western Hemlock.
The wood frames provide additional insulative and thermal advantage through the natural wood.
NW Wood 540 can thermal performance value as low as “.19".
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Performance Results:
Performance Sill
Low Profile Saddle Sill
NW Acoustical 545 is able to achieve sound control rating from STC 30 to STC 41.
With STC 41, the system qualifies for Enhanced Acoustical Performance IEQc9 (LEED for Schools) and EQc9 (LEED for Interior Design and Construction)
Compatible with master key locking found in school design for the 21st Century.
Panels built with quadruple laminated cross-grained sold premium wood to get larger panel size, structural integrity and long-term durability.
Two ADA complaint sill options available for seamless integration between interior spaces.
Wood finishes available in FSC Sapeli Mahogany, and PEFC certified European Pine, Spruce, Meranti, and Western Hemlock.
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Acoustics Chart
Performance Results:
Minimal Surface Mounted Flush Sill
The slimmest aluminum clad frame in the folding door industry.
Streamlined appearance with minimum exposed hardware.
The intersection of two folding panels is 5 13/16″ (148 mm).
Built on solid single-species wood frame and not veneered over inferior wood.
Designed with durable aluminum extrusions with cladding on solid wood panel frame. Cladding provides a protective skin on the exterior for enhanced weather resistance and low maintenance.
Exceptional thermal performance value of “.21" achievable. The system comes standard with continuous seals along the face of each panel frame.
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Performance Results (Performance Sill)
Low Profile Saddle Sill
Folding Glass Walls
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Higher Weather Performance Sill
Hybrid Sill
Low Profile Saddle Sill
Flush Sill
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Acoustics Chart
Performance Results (Standard Sill)
Low Profile Saddle Sill
Flush Sill
Inswing or Outswing
Up to Three Panels Each Side
Top-Hung
Single Floor Track (Flush Sill or Low Profile Saddle Sill)
Swing Door Option
Aluminum framed Available in 200+ Colors
Wood framed Available in 10 Different Wood Types
SEE ALL CONFIGURATIONS
Performance Results (Standard Sill)
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Acoustical Chart
Higher Weather Performance Chart
Performance Results (Flush Sill)
Low Profile Saddle Sill
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Performance Results:
Higher Weather Performance (Raised) Sill
Low Profile Saddle Sill
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Performance Results (Standard Sill)
Performance Results (Low Profile Saddle Sill)
Flush Sill
Single Track Sliding Glass Walls
full floor to ceiling sliding glass panels
recessed top and bottom tracks.
time-tested premium German engineering,
allows for maximum transparency with the largest panes of glass and the most minimal frames offered by NanaWall
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Acoustics Performance Results
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Acoustics Chart
Performance Results
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Frameless All Glass Opening Glass Walls
Single track offers total customization
Unlimited spans, customizable stacking
Unit heights up to 10' 6" (3200 mm) are possible
Sliding panels are available up to 4' 1" (1250 mm) in width
Single/double action sliding panels are available up to 3' 3" (1000 mm) in width
Non-sliding end single/double action panels are available up to 3' 7" (1100 mm) in width
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Architectural Binder Section
Performance Overview
Frameless center pivot folding systems for space management
Unlimited span of top-hung center pivot folding panels
Single action swing panel that fold away
Smooth quiet operation
Does not require the use of a floor track.
Exterior capabilities
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Architectural Binder Section
Weather resistant frameless opening glass wall
Tested and Rated for Air and Water Infiltration and Structural Windload
Frameless All Glass Single Track Sliding System
ADA Compliant Floor Track with Engineered Water Management System
In moderate climates: Use to create an indoor/outdoor lifestyle in living rooms, dining rooms, and kitchens
In colder climates: Extend the seasonal enjoyment of outdoor patios, three season rooms, or porches. Create a transparent shelter from the elements without inhibiting the connection to the outdoors
In commercial settings or sport venue applications: Provide maximum viewing and unobstructed sightlines even when closed
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Performance Results
STC 36 Sound Rated
Frameless All Glass Single Track Sliding System
No Floor Track Required
Sound enhanced laminated glass
Engineered for heavy traffic
One hand operation
ADA compliant options available
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Acoustical Performance Chart
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Performance Results
Insect Screen By Others: S4 by Centor
A fully retractable non-pleated screen with ultra-strong polyester/PVC mesh riding on a single track.
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