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Your Trusted Source for Commercial Doors & Hardware in Brooklyn, NY
Doormart USA was established to revolutionize the commercial door and hardware industry by providing immediate availability of high-quality products. With over 25 years of combined expertise in steel door manufacturing and hardware distribution, our team identified a critical gap in the market for readily accessible standard-sized commercial doors and frames. We invested heavily in warehousing and inventory systems to maintain over 70,000 square feet of stocked products, including hollow metal doors, wood doors, knock-down frames, and architectural hardware. Our commitment to competitive pricing and fast delivery has positioned us as America's largest supplier of these essential building components. We specialize in serving commercial contractors and developers who require urgent fulfillment of large-quantity orders.

Our inventory includes fire-rated doors with customizable options like vision lites and louvers, ensuring compliance with various building codes. The company maintains strict quality control while offering extensive product selections from trusted brands like Stanley, Schlage, and Falcon. Our operational model eliminates traditional six-to-eight-week lead times through strategic stock management. Located in Brooklyn, NY, we serve all 48 contiguous states with specialized shipping solutions for both hardware-only and full-unit orders. Our customer service team provides expert guidance on product specifications, including hinge locations, frame dimensions, and door handing requirements.
Services
Hollow Metal Doors Wood Doors Commercial Door Hardware Fire Rated Doors Washroom Accessories Knock Down Frames Welded Frames Borrowed Lites
Highlights and features
  • We offer 25+ years of specialized expertise in commercial door systems
  • We maintain immediate availability through 70,000 sq ft of warehouse inventory
  • Our pricing structure delivers industry-lowest rates on bulk orders
  • We stock over 10,000 standard-sized door and frame configurations
  • Our team provides technical support for complex installation requirements
Services
Hollow Metal Doors
We provide high-quality hollow metal doors in standard sizes with fire-rated options available. Our doors feature prepped hinge locations and reinforced frames for durability. Customers can add vision lites and louvers to meet specific project requirements while maintaining code compliance.
Commercial Door Hardware
Our extensive hardware inventory includes Stanley hinges, Schlage locks, and Falcon exit devices. We offer complete solutions for commercial applications including heavy-duty grade 1 components and security-focused locking systems. All hardware meets industry standards for performance and durability.
Fire Rated Doors
We supply pre-certified fire-rated door assemblies that meet strict safety regulations. These complete units include properly matched frames and hardware to ensure code compliance. Custom configurations maintain fire protection ratings while accommodating specific architectural needs.
Washroom Accessories
Our commercial washroom solutions include grab bars, towel dispensers, and hand dryers. All accessories meet ADA requirements and are designed for high-traffic environments. Durable materials ensure long-term functionality in institutional and commercial settings.
Knock Down Frames
We offer knock-down frame systems that allow for easy on-site assembly. These adjustable frames accommodate various wall thicknesses and construction types. Pre-engineered components ensure proper alignment and structural integrity when installed according to specifications.
Questions
What shipping options are available?
We offer standard shipping to all 48 contiguous states. Orders within 100 miles of Brooklyn NY can be checked out online. Out-of-radius orders with doors/frames require freight quotes before checkout.
Do you have fire-rated door options?
Yes, we stock fire-rated door assemblies with proper certifications. These complete units include matched frames and hardware to maintain required fire protection ratings.
What payment methods do you accept?
We accept major credit cards for all orders. For large commercial purchases, we can arrange special payment terms through our sales department.
Can I pick up orders locally?
Yes, our Brooklyn NY warehouse offers pickup during specified hours. Orders must be processed first, and we require advance notification before pickup visits.
What is your return policy?
All sales are final due to our discounted pricing structure. We accept manufacturer-defective returns within warranty periods with proper authorization and original packaging.
Do you offer technical support?
Our team provides expert guidance on product specifications including door handing, frame dimensions, and hardware compatibility for proper installation.