Modernfold: Worldwide Leader in Operable Partitions


Innovation without boundaries. Modernfold is the worldwide leader in operable partitions offering operable partitions, moveable glass walls, and accordion partitions. Since 1925 we’ve been synonymous with flexible space design assistance, quality products and installation, and ongoing product support.

The right choice for projects large or small. When it comes to benefiting from the experience and expertise of Modernfold, no project is too large. Regardless of the size of your project, Modernfold will work with your specific design requirements to customize an operable wall system to fit your needs.

Acoustic considerations.An important function of Modernfold operable wall systems is the control of sound from one side of the room environment to the other. Control can be achieved by addressing the surface absorption and the flanking paths of the wall system relative to the total room environment. Modernfold will help you review the intended use of your space and the acoustical considerations involved. The sound transmission class (STC) numbers are useful in comparing one panel construction to another under ideal conditions. Our trained staff will help you sort through the differences between STC, NRC, and NIC relative to your job requirements. When a performance guarantee is needed, Modernfold will offer a written certificate of acoustical performance on the basis of surrounding construction being in accordance with ASTM standards. Look to Modernfold for sound advice.

Global presence combined with local support.Modernfold is backed by a worldwide network of authorized local distributors. This cadre of full-service, licensed professionals offer a level of expertise that is as close as a phone call at 1-800-869-9685.

Modernfold. Leading the way in flexible space management. Effective space management allows building environments to function at peak performance. Operable wall systems can be an excellent tool to facilitate management of space. Rely on the Modernfold team of application specialists, design and engineering professionals, technical support personnel, licensed distributors and sales representatives to help you find the best wall system solution for your commercial environment. For well over a half century, Modernfold has provided quality products to help you manage space, sight and sound.


Your dependable backup. Anytime. Anywhere. Modernfold Service Centers are the only coast-to-coast network of factory trained and certified technicians for operable walls and accordion partitions. And the Modernfold name assures you of unparalleled expertise and quality service, no matter what brand you have.

Available services include:

  • Emergency Service: Around the clock, seven days a week, Modernfold Service Centers are committed to giving your emergencies the attention they deserve.
  • Preventative Maintenance: Services include scheduled annual check-ups, replacement of damaged panels and worn-out parts, and training for your staff in proper care and operation.
  • Retrofit Any System: Relocate or add panels to an existing partition. Install a new pass-door. Replace drop seals. Update or revamp your installation. When it comes to retrofitting movable space division products - regardless of manufacturer - count on trained Modernfold Service Center technicians.
  • Cleaning All Surfaces: Modernfold Service Centers' high-energy cleaning system and specially formulated cleaning solutions are the best in the business.

Modernfold Service Centers are ready to repair or renew your partitions. Anywhere in North America call 800-869-9685 to keep your operable walls on the move.

Finding the right answers to your questions on operable wall systems does not have to be a challenge. Whether you prefer a local contact or an electronic contact, a distributor address or a web address, Modernfold offers you many different sources for information to ensure you get the right information fast.

Visiting Modernfold is just a click away. Log on to and you'll find helpful information on operable wall and accordion systems as well as technical information. You can contact Modernfold by e-mail as well at

215 West New Road
Greenfield, IN 46140
Tollfree: (800) 869-9685
Web site: