For higher sound control in meeting spaces, medical facilities, or religious institutions, Woodfold Series 4100 Acoustic Accordion Doors take sound attenuation to our highest level. High quality, with an FSTC of 41, the 4100 series doors feature a perimeter seal, acoustic lining, and heavy-duty hardware. Available in two panel widths: 4166 is the dual 6″ panel, and the 4188 incorporates the same pantograph geometry for ease of use with a larger 8″ panel.
Five contemporary vinyl laminate finishes are available.
Field Sound Transmission Class: The dual-walled Series 4100 Acoustical Partition has a field sound transmission class (FSTC) rating of 41.
Field tests were preformed by Acoustical Engineer Inc. of Eugene, Oregon following the procedures specified in ASTM Test Designation: E366-96.
Notes:
* Field Sound Transmission Class: The dual-walled 4166-4188 Acoustic Partitions have field sound transmission class rating (FSTC) of 41. Field tests were performed by Acoustic Engineer of Eugene Oregon following the procedures specified in ASTM designation E 336-90.
PLEASE NOTE: The stain and color samples on this page have been color matched using a monitor calibrated to the sRGB IEC1966-2.1 color profile. Intended only as a guide for color selection, the actual finish materials will vary due to the natural and acceptable variations in wood grain characteristics, textures, and color tones, as well as the color variation that occurs among individual computer monitors.
*All panel samples show factory default color combinations, unless noted otherwise.
Woodfold has today’s most popular hardwood species to match your interiors. Woodfold insists on select grade veneers, laminated to an engineered core to ensure excellent dimensional stability. Clear finish is standard; however, custom-stained finish service is always available.
Incredibly realistic looking, Woodfold’s Vinyl-Lam woodgrain finishes provide a wide range of color selection representing several wood species. Woodfold’s Vinyl-Lam finishes are laminated to an engineered core to ensure excellent dimensional stability.
Woodfold’s solid color, multi-textured vinyl’s are selected to compliment the most popular current interior colorations. Woodfold’s Vinyl-Lam finishes are laminated to an engineered core for excellent dimensional stability.
Coordinating Hardware Hinge System
A clear (silver) finish is supplied with Off-White and Chalk. A bronze finish supplied with all others.
Coordinating Vinyl Panel Connectors
We carefully color coordinates our vinyl panel connectors as a standard feature.
To assure correct sizing of your Woodfold accordion door the finished opening should be measured precisely from side to side for width and from the header surface where the track will be attached, to the finished floor or counter surface for height.
Width
Measure the width at the bottom, halfway up and at the top of the door and use the widest dimension you have.
Note: if the widest dimension is at the bottom or center you may have to trim the suspension track to fit your opening at the top of the door as track lengths are made to the ordering width. This can be done with a hacksaw.
Height
Measure from the top of the finished floor to the point where you are going to attach the track.
NOTE: For those areas where the floor is uneven (e.g. concrete floors) please take 3 or 4 height measurements along the floor. Use the shortest measurement as the finished opening height except 2100, 3300 or 4100. For sound doors use tallest height.
Dimensions should be stated width first and then height and should represent sizes after any and all modifications have been done to the opening. Unless customer specified, we will allow 9/16″ floor clearance for doors over 4′ high and 5/16″ for doors 4′ and less. Beware of variations in floor and/or ceiling surfaces.
Please check your measurements for accuracy. Contact us if you need additional assistance.
