E2i Bi-Fold Hardware Kits

E2 Plus Hardware
In stock
Product Details
Brand: CENTOR®

The E2i series by Centor is designed to operate light-weight folding doors or windows without the need for a bottom track and for internal applications only. The trackless system at the bottom makes for a seamless transition and eliminates any need for costly tile and concrete cutting.

Dimensions are intended as a guide only.
Calculated weight checks should be performed to ensure doors built to maximum
height and widths do not exceed maximum weight.

E2i Brochure with architectural details


  • Hardware for top-hung bifold systems.
  • Components for outswing or inswing applications.
  • Can be used for timber, aluminum, or composite panels.
  • Cycle tested to the equivalent of opening and closing panels.
  • Full lateral and vertical adjustment technology
  • Compatible with Centor Dropbolts or Twinpoint Locking systems.
  • 10-year warranty


These hardware kits only include necessary pivot sets, hinges, top & bottom rollers, and top track specific to common configurations. Note that there are two different options per kit-selection based on the height of your panels. Each kit is also equipped with 13' 1" long top and bottom tracks. If you need lengths beyond that please use our quote tool and provide the details of your project needs.

NOTE: Centor® will not custom cut or fabricate tracks to specific sizes and specifications.

  • 2 Left or 2 Right
  • 3 Left or 3 Right
  • 1 Left + 2 Right
  • 2 Left + 1 Right
  • 4 Left or 4 Right
  • 2 Left + 2 Right


Locking hardware is sold separately and there is essentially two ways to secure your folding system:

[OPTION 1: DROP-BOLTS] The Centor drop-bolts are flush mounted on the interior face of your system at the top and bottom and they activate with the push of a finger. It is the simplest method for installing and securing your door or window.

[OPTION 2: GEN2 TWIN-POINT LOCK] For a more advanced locking system that also eliminates the visibility of additional hardware is the Gen 2 Twin-Point locking system from Centor. Once installed, the top and bottom shoot bolts are activated with a simple twist of the lever located at a single location on the interior face of the panel. Additionally, the new Gen2 Twin-Point lock is the only method available currently that makes it possible for even-number stacked systems (e.g., 2L, 2R, 2L+2R, 4L, etc...) to be accessible from the exterior.

MAGNET CATCH: Magnet catches are designed to go on specific panels to keep them stacked together when the entire system is in the open position.

WARNING: This product can expose you to chemicals such as Nickel, Surfur, Lead, and Polybrominated Biphenylate which is known to the state of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

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