Generation 4 Comprehensive Product Line
A Transformational Product Family Made by Originals, for Originals
Generation 4 folding and sliding glass walls and windows 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.
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 aluminum framed products offer a clean and consistent glass line throughout the lineup allowing the architect, builder, and designer to keep uniform lines in their projects.
Even More Configuration Flexibility
The folding or sliding panels of our Generation 4 products have the option of moving to the left or to the right of the openings to provide the ultimate in user flexibility.
Molly Mesnick, known from Season 13 of "The Bachelor," envisioned her Kirkland, WA dream home as a seamless blend of indoor comfort and outdoor beauty. Central to this vision was NanaWall Generation 4 Folding Glass Wall Systems, state-of-the-art solutions redefining modern living with its innovative design and exceptional functionality.
FourFold and SixFold Panel Sets are able to move and stack either to the right, left, or center within the same track allowing the panels to be stacked in the most convenient location as needed.
Floor supported systems are ideal for applications where load-bearing capability of the header is a concern.
- Provides long-term durability and smooth operation.
- Control construction costs. Requires less header load and limits the need for extensive pre-cambering.
- Improves likelihood of keeping existing header when retrofitting/remodeling.
To accommodate easy access, swing panels, up to 3′ 3″ (1000 mm) wide, can be added either to the end of a chain of an odd number of panels folding in one direction or hinged to the side jamb, depending on unit height and configuration.
To complement Generation 4 folding and sliding aluminum framed systems, an individual swing door is available in extended sizes up to 3' 11" (1200 mm) wide and 10' 2" (3100 mm) tall.
NW MultiSlide 630, like the Generation 4 folding systems, offers the ultimate in user flexibility with the optional configurations that allow for multidirectional panels. The panels in a XX or XXX configuration allow for the system to be opened at either end. This is a great option for open floor plan designs and conference rooms.
NW MultiSlide 630 is designed to be rattle-resistant, highly energy efficient, and have strong weather performance. A built-in rattle-resistant feature comes standard in the head track providing panels that remain quiet and secure within the frame. Additionally, have peace of mind knowing that this feature effectively eliminates the potential for vandals to lift or pry a panel out of the frame.
The NW MultiSlide 630 aluminum frame profile is styled in a crisp, angular design with the intersection of two sliding panels being a mere 2 1/8" (55 mm). Comprised of a host of proprietary and patented features, this Generation 4 MultiSlide Glass Wall offers an extremely streamlined appearance with panels up to 6' 6" (1980 mm) wide and 10' 2" (3100 mm)) tall, creating a new level of aesthetics and performance.
The barefoot-friendly design of the Flush sill visually disappears with a level installation with the finished flooring for seamless transitions. Achieving an unprecedented 5.43 psf water rating for enhanced weather protection against wind and rain.
With concealed hinge hardware, these windows offer the same clean aesthetics as Generation 4 folding and sliding glass walls. The windows are designed with a consistent frame line and clean aesthetic and are offered in the same powder coat colors and wood finish options.
Tilt turn windows are designed for single-handed operation. Homeowners can easily control the tilting and turning functions using a single handle, making it convenient and accessible for people of all ages and abilities.
The tilt turn and fixed window systems feature continuous perimeter seals around each panel frame. These windows come standard with two levels of insulating thermal breaks, providing optimal defense against heat and cold transfer. Additionally, the windows are dry-glazed, allowing for double or triple pane insulated glass with controlled drainage.
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.
NW Aluminum 640
NW Aluminum 640 is a Generation 4 Aluminum Framed Folding Glass Wall. Very narrow-framed, floor supported system for energy-efficient performance.
NW Acoustical 645
NW Acoustical 645 is a Generation 4 Aluminum Framed Folding Glass Wall for superior acoustical buffering that can achieve values up to unit STC 45. Award winning, floor supported interior system.
NW Reinforced 647
NW Reinforced 647 is a Generation 4 Aluminum Framed Folding Glass Wall designed for taller buildings where higher windload requirements are needed. Rated to DP of +/- 70 psf and CW35.
NW Aluminum 840
NW Aluminum 840 is a Generation 4 Aluminum Framed Folding Glass Wall. Designed for taller heights, this very narrow-framed floor supported system also offers superior thermal performance.
NW Reinforced 847
NW Reinforced 847 is a Generation 4 Aluminum Framed Folding Glass Door designed for taller buildings where higher windload requirements are needed. Rated to DP of +/- 85 psf and CW55.
NW Wood 540
NW Wood 540 is a Generation 4 Wood Framed Folding Glass Door. Quadruple laminated, cross-grained premium wood, narrow framed floor supported system for energy-efficient performance.
NW Acoustical 545
NW Acoustical 545 is a Generation 4 Wood Framed Folding Glass Door for superior acoustical buffering that can achieve values up to unit STC 41. Floor supported interior system.
NW Clad 740
NW Clad 740 is a Generation 4 Aluminum Clad Folding Glass Door. Clip-on cladding technology, solid premium wood core, narrow framed floor supported system for energy-efficient performance.
NW MultiSlide 630
NW MultiSlide 630 is a Generation 4 Aluminum Framed Sliding Glass Wall. Large panel sizes, slim frames, uniform glass lines, and excellent energy efficiency.
NW TiltTurn 620 | NW Fixed 610
NW TiltTurn 620 is a Generation 4 Aluminum Framed Tilt Turn Window with exceptional energy efficiency to match NW Aluminum 640, and NW Reinforced 647.
NW TiltTurn 820 | NW Fixed 810
NW TiltTurn 820 is a Generation 4 Aluminum Framed Tilt Turn Window with exceptional energy efficiency to match NW Aluminum 840, and NW Reinforced 847.
NW TiltTurn 520 | NW Fixed 510
NW TiltTurn 520 is a Generation 4 Wood Framed Tilt Turn Window with exceptional energy efficiency to match NW Wood 540.
NW TiltTurn 720 | NW Fixed 710
NW TiltTurn 720 is a Generation 4 Wood Aluminum Clad Framed Tilt Turn Window with exceptional energy efficiency to match NW Clad 740.
