Functional Fenestration Inc (FFI) provides high quality architectural hardware and automation solutions to the fenestration (door, window & skylight) industry.

FFI has two areas of emphasis:

FFI designed and manufactured architectural hardware, including FFI stainless steel lift slide hardware and handles, and FFI FASTrack;
Distribution of window and door hardware from top global manufacturers, including AGB and Winkhaus;

Functional Fenestration clients include door, window & skylight manufacturers, fabricators, and re-sellers (showrooms and dealers), as well as solutions for architects. Product lines are well diversified with products for residential, commercial and institutional projects. Many FFI products are ideal for Green Building and LEED projects, contributing to energy savings and earning LEED points through natural ventilation, daylighting and views.