Interior black-framed metal and glass door

Steel Doors · New York, New York

Steel Doors in New York.

By January, an uninsulated black-steel loft window is sweating on the inside face, the detail most reproductions of the Tribeca industrial-sash look get wrong before the first cold snap even hits.

In short

The black steel factory-window look that defines a Tribeca or SoHo loft was never built with a thermal break, and a literal copy of it fogs and sweats on the inside face by January. Crateworks builds a true thermal break into that same profile, or swaps to aluminum for the identical sightline with no upkeep at all.

Built for New York’s climate

New York's real winter is the design problem here, more than moisture. A steel frame without a genuine thermal break conducts cold straight through, which shows up as condensation or frost on the interior face on the coldest nights, the same failure a lot of original loft factory sash actually has. A true thermal break closes that gap while keeping the black steel sightline people are buying the look for. Where a facade-facing replacement sits in a historic or landmarks district, that review can set requirements on the exterior profile, confirm locally before ordering. Interior use, a room divider, a pantry door, needs none of that and no special coating.

Climate zone
4A mixed-humid
Best time to spec
spring through fall
What we plan for
cold winters, humid summers, coastal storms, and freeze-thaw

Why it suits New York

Sourcing direct is what puts a genuine thermal break into that same slim black profile on the same number a dealer's uninsulated, original-style frame would have cost. A custom mullion match to a loft sash, or a Hamptons-bound order, also ships on a short local leg rather than a long inland haul, freight lands right at the Port of New York and New Jersey, the largest gateway on the East Coast, inside the metro itself.

Container-direct delivery into the New York metro area.

How it ships to New York: Freight lands at the Port of New York and New Jersey, the largest East Coast container gateway, in the metro itself.
Explore the full steel doors range →

Explore the range

Steel Doors types

Interior black-framed metal and glass door

Glass Entry Door

Glass Entry Door, sourced to your spec.

Interior black-framed metal and glass door

Interior Glass Door

Interior Glass Door, sourced to your spec.

How it works

  1. 01

    Send your scope

    Drawings, a materials list, or a rough idea. No account, no obligation. Just tell us what the project needs.

  2. 02

    We source & spec

    We match products to your climate and local code, then price them factory-direct from vetted suppliers, not off a distributor's shelf.

  3. 03

    One delivered quote

    The whole schedule comes back as a single coordinated quote, delivered to New York. One order, one point of contact.

One source for the whole project

Building the whole windows & doors in New York?

Slim-frame aluminum windows in a warm interior

Aluminum Windows in New York

Aluminum Windows, container-direct to New York.

Custom kitchen cabinetry with integrated detailing

Custom Cabinets in New York

Custom Cabinets, container-direct to New York.

Engineered hardwood flooring in a sunlit room

Hardwood Flooring in New York

Hardwood Flooring, container-direct to New York.

Common questions

Not with a genuine thermal break, which is what separates this from an authentic but drafty original factory sash. We build the break into the same black steel profile so the sightline survives without the condensation.
That is the point of the thermal break, or we can spec aluminum in the same profile if zero coating upkeep matters more than the material being true steel.
It can, if the building sits in a historic or landmarks district. Confirm locally before ordering, and we will build to whatever profile that review requires.
It adds a design-approval step before the exterior swap can proceed; timeline varies by district and the commission's volume. Interior use, a loft divider or pantry door, skips that step entirely since it doesn't touch the facade.

Nearby: Raleigh · Chicago · Atlanta

Spec steel doors for New York.

Send drawings or a rough scope. We quote the New York delivered price, all-in.

Get a New York quoteTrade program