66 Hope Street, Brooklyn, NY.
For 66 Hope Street, GAMCO’s Bi-fold Door System was the perfect solution for easy balcony access. Our bi-fold doors unify the exterior and interior spaces, giving a seamless experience of both indoor and outdoor feel, and the option to expand the space when desired.
These narrow-stile bi-fold doors slide along a track and guide within the sill. Leaves were custom-configured to best suit the opening, and the hardware was customized to the project specs. The units were shipped fully fabricated and partially assembled, ready for installation on-site.
GAMCO also fabricated a number of commercial-grade and heavy-commercial windows, curtain walls with polyamide pressure bars, and D-series doors for the project.

Products & Services Provided
BF-Series Bi-fold Door System (balcony access)
- Narrow-stile door, 2-1/8″ top/vertical rail, 10″ bottom rail
- 1-1/2″ intermediated rail
- 6″ x 6″ header, 2-1/2″ x 6″ at jamb
- Custom hardware, including flush bolts, hinges, handles, thumb turn/key cylinder
- Wheel carrier and lower guide
D-series Commercial Doors
- D350 medium-stile doors, 3-1/2″ top/vertical rails, 10″ bottom rail
- Custom hardware, including hinges, smoothing panel, panic device, push paddles, latch locks, surface-mounted closers, and more
- 2″ x 4-1/2″ non-thermal break framing
CW250-series Curtain Wall
- 2-1/2” x 3-7/8” back member
- Polyamide pressure bar
- T & F anchors on verticals, end caps


W250C Commercial-Grade Windows/W250HC Heavy-Commercial Windows (in custom configurations)
- 2-1/2″ thermal break aluminum, equal leg, tip-to-tip frames
- Multi-point locks
- 4″ limited open device
- Casement rotary crank handles
- Custom screens in the interior or exterior, dependent on window type.
All products were shipped fully-fabricated and ready for assembly on-site.
Project Partners
- Installer – Complete Management Services of Brooklyn, NY