Publish your products
NanaWall® NW Acoustical 645 - For Interior Acoustical Separation

NanaWall® NW Acoustical 645 - For Interior Acoustical Separation

For precise, non-parametric 'static' Revit and IFC models, please check the 3D configurator under 'Links - Tendering Information'.

NW Acoustical 645, part of the Generation 4 Folding Glass Walls by NanaWall product family, is able to achieve unprecedented sound control up to an impressive unit STC 45. This system combines sleek acoustically separated aluminum framing and specialized gasketing with sound-enhanced glass to achieve optimal performance with the range of unit STC from STC 35 up to STC 45—all while allowing maximal transparency and natural daylight to flood interior spaces. NW Acoustical 645 is specifically engineered for educational applications and for interior spaces where acoustical privacy is of utmost concern.

NW Acoustical 645 has two sill options for seamless integration. The Minimal Surface Mounted Flush sill is ADA compliant and when installed with finished flooring that creates seamless integration between interior spaces. The Flush sill option is ADA compliant with an aluminum floor track insert that provides high heel protection. The flanges of the sill sit on top of the finished floor to create a clean transition. 

Swing doors been independently tested for 500,000 cycles without failure. These swing doors can be optionally outfitted with higher kickplates for ADA compliance. NW Acoustical 645 with an STC 45 qualifies for Enhanced Acoustical Performance IEQc9 (LEED for Schools) and EQc9 (LEED for Interior Design and Construction).

Specification
  • Maximum unit heights range from 9' 6" (2900 mm) to 11' 6" (3500 mm). Maximum panel widths up to 3' 3" (1000 mm) are possible. System widths are unlimited with the addition of unhinged FourFold or SixFold Panel Sets. NW Acoustical 645 is able to achieve unit sound ratings from STC 32 to STC 45. The glass pocket can accommodate glass from 1/4" (6 mm) monolithic to 1 3/4" (45 mm) double insulated glass.

    Top and bottom rails are a minimal 2 5/8" (67 mm), providing slim-line aesthetics. Panel depth is 2 5/8" (67 mm). Panel frames are slim and contemporary with a total 3 7/8" (99 mm) junction where two adjacent folding vertical stiles meet.

    Acoustics:

    STC (Rw) 45 and OITC 37 achieved with STC 48 glass (1 7/16" [36 mm] double IGU, 12 mm enhanced laminated + 8 mm enhanced laminated) with head track recessed.

    STC (Rw) 38 and OITC 32 achieved with STC 39 glass (1 1/8" [28 mm] double IGU, 6 mm laminated + 6 mm tempered).

    STC (Rw) 33 and OITC 27 achieved with STC 31 glass(15/16" [24 mm] double IGU, 4 mm tempered + 4 mm tempered).

Technical specification
  • Unique ref.nanawall-nw-acoustical-645
  • Product familyDoors
  • Product groupFolding Doors and Grilles
  • TypeObject (single object)
  • Date of publishing2022-09-09
  • Edition number1
Related
  • Material mainAluminum
  • Material secondaryGlass
Classification
  • BIMobject CategoryDoors - Acoustic Doors
  • IFC classificationDoor Panel
  • UNSPSC nameGlass doors
  • UNSPSC code30171501
  • Uniclass 2015 CodeSs_25_25_05
  • Uniclass 2015 DescriptionAcoustic panel systems
  • CSI MasterFormat 2014 Code08 35 13.33
  • CSI MasterFormat 2014 TitlePanel Folding Doors
  • OmniClass Number23-13 33 13
  • OmniClass TitleFolding Glass Wall Systems
  • CSI UniFormat II CodeC1020
  • CSI UniFormat II TitleInterior Doors

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States