About this service area
For door repair, tell us whether the door rubs, fails to latch, leaks at the frame, or has damaged hardware. For a new installation, send the opening dimensions and photos of both sides. For connected entry equipment, include the make and model where visible.
Request service for your home, building entrance or storefront. Availability depends on the exact address, access, parts and approved scope.
Door repair in City Line
Door repair for residential, apartment-building and commercial openings. 770 Doors & Windows can review photos of sagging doors, doors that will not latch, broken closers, damaged frames, hinge problems and lock alignment before scheduling service in City Line.
Door installation in City Line
Door installation and replacement for entry doors, apartment doors, commercial doors, storefront entrances and hardware-connected openings. Send the property ZIP, measurements if available and photos of the existing opening for service planning in City Line.
Access control in City Line
Card readers, keypads, fobs, electric strikes, magnetic locks and managed entry credentials. We can review the entrance, lock hardware and wiring before scheduling service.
Intercom service in City Line
Audio intercoms, video intercoms, apartment buzzers, mobile entry and door release issues for Brooklyn buildings and storefront entrances.
Security cameras in City Line
CCTV cameras, recorder setup, phone viewing, entry cameras and package-area coverage for homes, buildings and commercial spaces.
Commercial door hardware in City Line
Closers, pivots, frames, panic bars, storefront doors, steel doors and entrance hardware. Send photos of the whole opening and close-ups of the damaged hardware.
Smart locks in City Line
Keypad locks, connected locks, user codes and door alignment for apartments, offices, brownstones and managed properties.