(718) 542-7048

8-4, Mon-Fri

529c Worthen St.

Bronx, NY 10474

Se Hablar Espanol!

Nos hablamos pronto

Email Us

sales@capitolfireproofdoor.com

(718) 542-7048

8-4, Mon-Fri

529c Worthen St.

Bronx, NY 10474

Se Hablar Espanol!

Nos hablamos pronto

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Manufacturing and Installing The Highest Quality Fireproof Doors and Windows for 70+ years

Free estimates and surveys

We provide free estimates and site surveys in the NY Metro area and pride ourselves on exceeding the expectations of our customers

Fast Delivery

Proudly serving all 5 boroughs of NYC, as well as Westchester, Long Island, Nassau, Suffolk, Rockland, Orange, and Putnam counties in NY, and Bergen, Passaic, Essex, and Hudson counties in NJ

Custom Solutions

We offer custom solutions and designs to meet fire code and safety requirements, while maintaining the integrity of your building's architecture

Fire code Compliant

We manufacture and install fireproof doors and windows. If you need to resolve a violation, we'll work with you to create compliant solutions

Call The Experts

Serving the New York Metropolitan and surrounding areas, our team at Capitol Fireproof Door / Mercury Lock & Door Service prides itself in exceeding the expectations of our customers.

We can manufacture and install fireproof doors and windows for all types of businesses and residences including apartment buildings, office buildings, nursing homes, hospitals, senior housing, hotels, schools, churches, corporations, private residences, factories, medical labs and government and public institutions.

“The only limitation is your imagination.”

-Howard Levine, Owner

About us

Since 1947, Capitol Fireproof Door has been manufacturing and installing the highest quality fireproof doors, frames, and kalamein lot-line fireproof windows.

Family owned and operated for three generations, Capitol Fireproof Door provides free estimates and site surveys. We offer custom solutions and designs to meet fire code and safety requirements - or resolve fire code violations - while maintaining the integrity of your building's architecture.

products

Kalamein Doors

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Custom Kalamein Molding

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Hollow Metal Doors

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Kalamein Frames

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Steel Welded and Knockdown Frames

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Solid and Fire-Rated Wood Doors

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Angle Iron and Angle Iron Z Frames

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Aluminum Doors

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Kalamein Lot-Line Fire-Rated Windows

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Door Hardware and Accessories

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Kalamein Doors

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Steel Welded and Knockdown Frames

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Kalamein Lot-Line Fire-Rated Windows

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Kalamein Frames

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Aluminum Doors

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Hollow Metal Doors

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Angle Iron and Angle Iron Z Frames

View

Custom Kalamein Molding

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Solid and Fire-Rated Wood Doors

View

Door Hardware and Accessories

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testimonials