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NYC Building Code

§ 2403.5 — § 2403.5

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What is NYC BC § 2403.5?

Quick Answer

This section establishes specifications for louvered windows and jalousies, including requirements for glass thickness, length, and edge smoothness. It also prohibits the use of wired glass with exposed edges and mandates that alternative glass designs be submitted for departmental approval. Applies to building owners installing or renovating louvered windows and jalousies.

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

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2403.5 Louvered windows or jalousies.

BC § 2403.5

Float, wired and patterned glass in louvered windows and jalousies shall be no thinner than nominal 3/16 inch (4.8 mm) and no longer than 48 inches (1219 mm). Exposed glass edges shall be smooth. Wired glass with wire exposed on longitudinal edges shall not be used in louvered windows or jalousies. Where other glass types are used, the design shall be submitted to the department for approval.

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