Aluminum Storefront Framing for Commercial Buildings in New York City

Aluminum storefront framing is the structural skeleton that holds commercial glass in place across storefronts, lobbies, and building facades. Liberty Door Supply fabricates and installs these systems for retail tenants, property managers, general contractors, and building owners throughout all five boroughs. We work with the same product lines used on major New York City commercial projects and we pull every required NYC DOB permit.

What does aluminum storefront framing actually include?

Aluminum storefront framing covers the full extruded aluminum grid that surrounds and supports fixed glass lites, operable vents, and commercial door frames in a single integrated system. It is distinct from curtain wall, which is hung from the building structure floor to floor. Storefront systems typically span from the floor slab or sidewalk to the underside of the floor above, usually 10 to 14 feet in commercial ground-floor applications.

A complete installation includes:

• Head and sill extrusions anchored to the structural opening
• Vertical mullions carrying the glass load between anchors
• Horizontal rails separating lite heights and reinforcing the system
• Glazing stops and pressure plates securing the glass in the pocket
• Thermal breaks where energy code compliance is required
• Door frames integrated into the system for aluminum swing or sliding entries

In New York City, storefront framing must meet NYC DOB wind-load tables and comply with Local Law 97 energy benchmarking requirements for many commercial buildings. We review project drawings and specify the right system depth and thermal performance before fabrication starts.

Which aluminum framing systems does Liberty Door Supply install, and what do they cost?

We install industry-standard product lines including Kawneer 451T, Kawneer 1600, US Aluminum 4500 Series, and YKK AP TU Series. For projects requiring thermally broken performance, we specify the Kawneer 1600 UT or YKK AP TU-60. Each system comes in standard clear anodized, dark bronze, or black anodized finishes. Custom painted finishes using Kynar 500 coatings are available for facade-matching requirements in historic or design-controlled districts.

Realistic price ranges for New York City commercial projects:

• Single storefront bay replacement (roughly 8 by 10 feet, standard system, clear anodized): $4,500 to $8,500 installed
• New construction ground-floor storefront (multi-bay, 20 to 40 linear feet, thermally broken): $18,000 to $45,000 installed depending on glass specification and floor count
• Lobby framing with integrated aluminum door frames: $12,000 to $30,000 depending on bay count and hardware

These ranges reflect New York City labor rates, permit fees, and material costs as of 2024. Scope, glass type, finish, and site conditions all affect the final number. We do not quote over the phone without a site visit.

How does Liberty Door Supply handle aluminum framing projects across NYC boroughs?

We run active projects in Manhattan, Brooklyn, Queens, the Bronx, and Staten Island every week. That means we understand the permit timelines at each borough's DOB office, the logistics of material delivery to a Midtown Manhattan loading dock versus a Bay Ridge retail strip, and the site conditions common to older pre-war masonry buildings in the Bronx or cast-iron facades in SoHo.

Our process on a typical project:

1. Site visit and field measurement - We measure the rough opening, check the structural conditions, and photograph existing anchoring points.
2. System selection and submittal - We match the correct system series to the opening size, wind-load zone, and energy code requirement. We prepare shop drawings for DOB filing when required.
3. Fabrication - Extrusions are cut and prepped in our shop. Glass is ordered to the confirmed field dimensions.
4. Installation - Our crews handle demolition of existing frames, anchor installation, framing assembly, glazing, and final sealant work.
5. Inspection and sign-off - We coordinate any required DOB or special inspection sign-offs and provide as-built documentation.

For general contractors, we can work under your schedule and coordinate with other trades. For property managers handling occupied buildings in areas like Astoria, Flushing, or Downtown Brooklyn, we plan installations to minimize disruption to tenants.

To discuss your project, call Liberty Door Supply at (347) 928-7349. We schedule site visits across all five boroughs and respond quickly to active bid requests.

Frequently asked questions

How long does aluminum storefront framing installation take in NYC?

A single storefront bay typically takes one to three days once materials are on site. Larger multi-bay facades or curtain wall tie-ins can run one to two weeks depending on permit scheduling with NYC DOB.

Do aluminum storefront systems meet NYC building code?

Yes. Liberty Door Supply installs systems tested to AAMA 2605 finish standards and sized to meet NYC DOB wind-load and energy-code requirements. We pull all required permits and can provide documentation for your project file.

Can you replace only part of an existing aluminum storefront frame?

Often yes. If the existing system is a common profile series like Kawneer 451T or US Aluminum 4500, we can splice in matching sections. We assess compatibility during the site visit before quoting any partial replacement.