Cellar Doors & Basement Access Sidewalk Doors in New York City

Sidewalk cellar door fabricated and installed in New York City by Steel Masters NYCSteel Masters fabricates and installs high-quality custom sidewalk cellar doors and basement access doors for all types of buildings throughout New York City — storefronts, restaurants, apartment buildings, hospitals, and more. Every door we build is custom-measured to your exact opening, fabricated in our Brooklyn shop, and installed by our own crew. Fully insured since 1972, we are one of New York’s most trusted cellar door fabricators.

Types of sidewalk cellar doors we fabricate

Every property and opening is different. We fabricate all major types of sidewalk and basement access doors to meet your specific building conditions, budget, and usage requirements:

Diamond plate flat hatch doors — flush with sidewalk, ideal for storefronts
Hydraulic Ez Lift doors — effortless one-motion opening, no heavy lifting
Waterproof bulkhead doors — sloped & angled hatch, ideal for backyard or foundation wall access
Single & double door panel configurations — sized to any opening
Lockable slide bolt doors — secure inside and outside locking
Custom odd-size openings — fabricated to fit any non-standard dimension

What’s is included or added with every cellar door installation

Custom site measurement & fit
Premium steel construction
Welded frames & concealed hinges
Security lock hardware
Primed & painted finish
Anti-slip diamond plate surface
In-house fabrication & on-site installation

Who we install cellar doors for

We work with a wide range of commercial and residential customers throughout New York City including retail storefronts, restaurants, apartment buildings, hospitals, schools, industrial facilities, property management companies, and general contractors. If your building has a basement that needs street-level access, we can fabricate and install the right door for your situation.

Photos of our cellar door replacements

access door lift basement door city
Ez lift basement entrance cellar door system - Queens, NY
assisted lift sidewalk
Custom made to size with easy hydraulic lift-assisted cellar door
custom flat cellar door square
Ultra-streetmaster waterproof semi flat door, the only waterproof custom flat
door made to any size and walkable
on top. Sturdy diamond plate steel and inner angle frame set in cement, patent pending design - manhattan, ny
flat metal restaurant cellar doors
Two adjacent flat metal restaurant cellar doors
custom sidewalk vault door gates mta queens ny
flush diamond plate custom sidewalk vault door gate
Oversized single leaf diamond plate sidewalk door over staircases
Oversized single leaf diamond plate sidewalk door over stairs
Vented sidewalk cellar door custom
flat size cellar door with custom vented add-on
Custom Metal utility doors valve room access
Custom size metal utility doors valve room access painted yellow
custom metal sidewalk hatch expanded safety screen
Custom metal sidewalk hatch with expanded metal safety screen doors
diamond plate steel hatch galvanized grating access door greenwich village nyc
Diamond plate steel hatch galvanized
with grating access door
steel trap metal door closed frame handle custom
Steel single door trap cover with frame
and pull handle
custom metal flat sidewalk hatch double panels
custom metal flat sidewalk hatch double panels

Serving all of NYC and surrounding areas

We fabricate and install sidewalk cellar doors throughout Brooklyn, Queens, Manhattan, the Bronx, Staten Island, Long Island, and Westchester. Call us at (888) 577-8335 or submit an estimate request and we’ll arrange a site visit to measure and quote your project.

Cellar Door Frequently Asked Questions

What types of cellar doors does Steel Masters NYC fabricate?

Steel Masters NYC fabricates all types of sidewalk cellar doors — diamond plate flat hatch doors, hydraulic Ez Lift doors, waterproof bulkhead sloped doors, lockable slide bolt doors, and fully custom doors for non-standard openings. Every door is custom built to your opening dimensions in our Brooklyn shop.

How long does cellar door installation take?

Most standard cellar door installations are completed in a few hours. We visit the site to measure, fabricate in our Brooklyn shop, and return to install — usually within one week. Timeline depends on complexity and current fabrication schedule.

Do you replace existing cellar doors or only install new ones?

We handle both. Steel Masters removes the old unit and installs a new custom-fabricated door built to the dimensions of your opening. Full replacement from start to finish.

Do you fabricate cellar doors for residential properties like brownstones and townhouses?

Yes. In addition to commercial storefronts and apartment buildings, we fabricate and install cellar doors for residential properties throughout New York City — including brownstones, townhouses, rowhouses, and co-op and condo buildings. We actually invented the ultra-model waterproof door for coal chutes and sidewalk doors. Every door is custom built to your opening dimensions.

Can you fabricate cellar doors for non-standard or odd-size openings?

Yes. Every door we build is custom-fabricated to your opening dimensions. Non-standard, irregular, and odd-size openings are common in older NYC buildings and we specialize in building doors that fit perfectly regardless of the dimensions.

(888) 577-8335