Capitol Fireproof Door Corp.
Deer Park, New York · Construction Materials Contact only 70+ years
Est. 1947 · fabrication · ✓ verified live · Aug 2026
Custom fire rated doors, inspections, and installation across NYC and Long Island. NFPA compliant commercial fire door solutions built to code.
Capabilitiesfabrication
Address
850 Grand Blvd, Deer Park, NY 11729
Phone
Email
Website
Facebook
Instagram
Founded
1947
Made in USA
Yes
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Website platform
WordPress
Company type
Corp.
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Compiled from capitolfireproofdoor.com and public sources — a free listing, never paid placement.