Brooklyn since 2014All five boroughsSame-day response during business hours

What is NYC BC § 1010.4.3?

Quick Answer

This section mandates that all openable windows be fitted with sash locks that can only be operated from the inside. Additionally, grilles that can be locked from the inside may be installed on windows accessible from grade, provided they do not serve as exit access. Applies to building owners managing properties with openable windows.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

Michael Nacmias - Founding PartnerMichael Sargo - Partner
From the team atNacmias Law Firm, PLLCBrooklyn-based attorneys representingproperty owners across all five boroughsMeet the team →

1010.4.3 Windows.

BC § 1010.4.3

All openable windows shall be equipped with sash locks designed to be openable from the inside only. Grilles lockable from the inside only may be placed on the inside or outside of windows that are accessible from grade but that do not serve to provide access to exits.

Common Questions

Our team

Meet the people you will work with

Free case review

Have a matter that touches § 1010.4.3?

Free 15-minute case review with the attorney handling your matter. Same-day response during business hours across all five boroughs — OATH hearings, Housing Court, and real estate closings.

Or email us

[email protected]

An attorney reads every message.

  • Same-day response

    During business hours

  • Direct attorney access

    Same lawyer from intake to close

  • Flat-fee pricing

    On most OATH and closing matters