Quality architectural hardware and motorized solutions
for doors, windows and skylights


More products include Truth operators & hinges, multipoint window and door locks, Winkhaus sliding door locks, VentaLoc for sidelights, cylinders and Rapid Spacers for installing doors & windows. Visit our Product Overview page!

Rely on FFI Serving the North American fenestration community since 1987.

FFI has three areas of product emphasis:

  • FFI Design contract-manufactured architectural hardware.
  • Distribution of window and door hardware from top global manufacturers.
  • FFI Actuators & Controls electric window systems for natural ventilation and smoke evacuation projects.

FFI’s wide array of architectural hardware and motorized systems for fenestration (doors, windows and skylights) is carefully chosen for high quality, aesthetics, and variety.

FFI Design Products have unique, innovative features, are contract-manufactured to FFI specifications, and are available only from FFI. FFI is the Stainless Steel Leader in hardware and tracks for sliding doors, including lift-slide doors and windows and interior pocket doors. FFI FASTrack in stainless steel and FFI aluminum sliding door tracks with Class I Anodizing have superior durability. Floor tracks and cladding are also available in architectural bronze. See the FFI SST Lift Slide and Sliding Door Hardware pages for details.

FFI is an Authorized Distributor of Truth Hardware, since 1987. Inventory includes window operators, roto hardware, Anderberg 4-bar hinges, WLS Sentry II motors, and patio door rollers. See the FFI Catalog for details.

FFI is also a Market Leader in European Hardware, since 1992. Currently FFI is an Authorized Distributor for AGB, Proni, and Winkhaus European door multipoints, window locks, tilt turn, decorative hardware and more by. Many of these products are cross-compatible with multi-point hardware from many brands (such as AGB hardware, G-U hardware, Hoppe, Maco, Siegenia, or Winkhaus). See the FFI Product Overview page for details.

FFI is the North American Market Expert in UL Approved Actuator & Control Systems, with motorized electric actuators and control panels for windows & skylights for natural ventilation and smoke evacuation projects—with a range of systems for commercial, institutional and residential applications. See the FFI Actuators & Controls page for details.

Many FFI products are ideal for Green Building and LEED certified projects, contributing to energy savings through natural ventilation, daylighting and views. Learn more

FFI clients include manufacturers and re-sellers of doors, windows, skylights, and hardware; glazing contractors, fabricators, and curtain wall companies. We also provide solutions for architects, contractors and building automation specialists.

Functional Fenestration is committed to quality products, excellent service and technical support, and on-hand inventory. We are here to help, because we believe that our success is based on your success.

Contact the FFI experts:
Toll-free 800-677-0228
Email sales@fenestration.net

FFI headquarters is in Hawthorne, California, near LAX.
Showroom is by appointment.

FAQ: What does Fenestration mean? It’s an architectural term for the arrangement of windows, doors, skylights, and other operable or glazed openings in a building, from the Latin word for window: “Fenestra”.



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