Woodfold 4188 Acoustic Accordion Partition FSTC 41

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The 8″ panel size gives an extra dimension to our acoustic accordion partitions with an FSTC of 41. The 4188 incorporates the same dual wall construction for sound reduction, but with a larger 8″ panel.

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Heights up to 10′-1″ • 8″ wide panels • Commercial applications • Five laminate finishes available


  • Laminate panel finishes:White, Gray, Maple, Oak and textured Chalk (no hardwoods available)
  • Section sizes:
    – 150 square feet movable sections
    – 80 square feet for shipping
  • Latch: Cylinder latch two sides
  • Wheels: Ball-bearing wheels on steel axles
  • Stacking space: 1-5/8″ per foot plus 9″ for lead and anchor.
  • Sweepstrips:White, Sand, Gray, Brown

* Woodfold’s Series 140, 220, 240, 440 and 540 have been tested for ADA compliance for opening load force per ADA/BOMA SEC 4.1311. Tests were conducted by MEI Charlton, Inc., Portland, OR. Certain ADA applications may call for specific handle location placement which should be specified when door is ordered.

Woodfold Series 4188: Acoustic Accordion Partition FSTC 41

The 8″ panel size gives an extra dimension to our acoustic accordion partitions with an FSTC of 41. The 4188 incorporates the same dual wall construction for sound reduction, but with a larger 8″ panel.


  • Perimeter seal
  • Acoustic lining
  • Heavy-duty hardware
  • Dual 8″ panels

Note: The durable Woodfold Series 140 & 220 are affordable, yet no less quality, options to the 240 series, namely because they’re made for residential applications that do not require the extensive features of a commercial door.

The Nuts And Bolts Of Our Nuts And Bolts

Woodfold’s exclusive steel hardware hinge system is designed to keep doors operating smoothly and lends fantastics strength and long-term durability. It also means the doors stay solidly in place while both open and closed.

Available Finishes: Hardwood Veneers and Vinyl-Lam

Natural hardwoods (available in a selection of popular hardwood species), woodgrain vinyls, solid vinyls, textured vinyls, custom paint finishes, custom stain finishes, high pressure decorative laminate finishes and applied murals.

Woodfold’s Vinyl-Lam finishes are laminated to an engineered core for excellent dimensional stability.

Special finishes available upon request. Contact us for custom-stained finish service.

How Woodfold Packaging Even Protects Your Reputation

Because Woodfold accordion doors are often the final piece of a project’s puzzle, the last thing you need inhibiting your project’s completion is a door arriving with shipment damage. Knowing this, Woodfold individually cartons doors that are up to 15′ wide. Single doors over 15′ wide are always wood crated, thus ensuring everything possible is done to have all pieces arrive undamaged.

The Woodfold Guarantee

All Woodfold doors are custom made to fit each opening and warranted against failure due to defective materials or workmanship.

Made in the United States.

Custom Service

Specialty Doors, well known for obsession with service!
Woodfold 4188 Acoustic Accordion Partition FSTC 41 can be ordered using the parameters above to make your specification process easier. As with all the doors we carry, the Woodfold 220 series can also be customized to your liking with our additional services. So if you prefer an even more customized door, contact our accordion door professionals with your requirements, and we’ll give you a special quotation. Make your project stand out with Woodfold’s history in custom craftsmanship.

Woodfold 4188 Color Charts

Woodfold Hardwood Veneers

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Woodfold Vinyl-Lam Woodgrains and Textures

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Woodfold Laminates are bonded to a 1/4″ thick MDF core, minor variations may
occur. Woodfold reserves the right to change selections or specifications at any time
without notice.

Woodfold Vinyl-Lam Solids

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