National Millwork

What National Millwork does

National Millwork (NMI) is a specialty subcontractor and manufacturer supplying doors, hardware, and millwork to the multifamily residential construction market across Florida and Georgia. The company manufactures interior pre-hung, pocket, bypass, and exterior doors; produces clubhouse and lobby finishes, interior trim and mouldings, and hollow metal door products; and operates in-house key, hardware, and locksmithing shops supported by custom fabrication and welding capability. Its service stack extends from pre-construction budgeting and estimating, value engineering, and hurricane code consultation through project management and professional installation, plus aftermarket replacement/repair and fire door inspection. NMI also supplies Division 10 specialty products (commercial bathroom partitions, washroom accessories) and Division 27/28 electronic security and communications solutions, positioning the business as a multi-division specialty trade package rather than a single-product supplier.

The company operates as a regional branch within the CBX Solutions network — a multi-location full-service door, hardware and millwork platform headquartered in Winston-Salem, NC — gaining access to shared distribution and operational infrastructure across the Southeast. GTM is enterprise field sales: NMI is engaged on a project basis directly with general contractors on large-scale builds, evidenced by featured work with Coastal Construction on the Avion Riverwalk (Boynton Beach, FL) and Sweetwater FIU Student Residential (Miami, FL, 868 units) projects, and with Rockefeller Group on 1072 West Peachtree (Atlanta, GA, 60-story mixed-use tower). Leadership comprises CEO Otto Nonnenmann and COO Michael Bosco. Pricing is project-based and not publicly disclosed; revenue model combines hardware/physical product sales (Division 8, 10, 27, 28 categories) with professional services revenue from installation, project management, and consulting engagements. The company is private, with $1M raised in a 2015 funding round, and operates with 11-50 employees.

Name

National Millwork

Legal name

National Millwork

Website

https://nationalmillworkinc.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

National Millwork is a Southeast US specialty subcontractor that manufactures and installs doors, hardware, and millwork for multifamily residential, student housing, assisted living, and hospitality construction projects, operating as a branch within the CBX Solutions network.

Ownership category

akta.pro rank

Product category

Doors, Frames, Hardware, and Millwork Manufacturing

NAICS

Millwork (32191), Wood Window and Door Manufacturing (321911), Metal Window and Door Manufacturing (332321)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Joinery, Millwork & Casework Installation (Cabinetry, Built-Ins) (IMAFANAJ)

akta.pro secondary industry

Millwork & Finish Carpentry (Trim, Molding, Wainscoting) (HSAPAIAG)

Keywords

• Door hardware supply
• Millwork manufacturing
• Multifamily construction supply
• Commercial door installation
• Building specialty products

Headquarters

HQ city

Greensboro

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Door, Frame and Hardware Sales: Sale of manufactured interior pre-hung, pocket, bypass and exterior doors along with hardware products to construction projects
2. Millwork and Trim Products: Production and sale of clubhouse and lobby finishes and interior trim and mouldings
3. Project Management Services: Value-added services including budgeting & estimating, value engineering, project management and hurricane code consultation
4. Division 10 Specialty Products: Supply and installation of Division 10 specialty products including commercial bathroom partitions and washroom accessories
5. Installation and Aftermarket Services: Professional installation services and aftermarket replacement & repair services

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

National Millwork is a full-service door, hardware, and millwork company that manufactures interior pre-hung, pocket, bypass, and exterior doors, along with clubhouse and lobby finishes, interior trim and mouldings. It supplies and installs Division 8 (doors, frames, hardware), Division 10 (commercial bathroom partitions and washroom accessories), and Division 27/28 (electronic security and communications) specialty products. The company also delivers construction services including budgeting and estimating, value engineering, project management, locksmithing, installation, custom fabrication and welding, fire door inspection, and hurricane code consultation.

Product overview

National Millwork (NMI) is a full-service door, hardware, and millwork company serving the multifamily residential construction market. The company operates as a manufacturer of interior pre-hung, pocket, bypass, and exterior doors, complemented by clubhouse and lobby finishes and interior trim and mouldings. NMI provides a full suite of services including hollow metal and door shops, key and hardware shops, locksmithing, and installation services. The company also supplies and installs Division 10 specialty products including commercial bathroom partitions and washroom accessories, along with Division 27 & 28 electronic security and communications solutions. Services extend to budgeting and estimating, value engineering, project management, hurricane code consultation, fire door inspection, aftermarket replacement and repair, custom fabrication and welding, and locksmithing.

Differentiator

Problem solved

Functional benefit

Products and services

• Interior Pre-hung Doors Pre-hung interior door units manufactured for multifamily residential construction, including apartments, condominiums, and student housing.
• Pocket Doors Space-saving pocket door systems for residential interior applications in multifamily and hospitality projects.
• Bypass Doors Sliding bypass door systems used for closet and room dividers in multifamily residential construction.
• Exterior Doors Exterior entry doors manufactured and supplied to meet hurricane code requirements for multifamily and hospitality applications.
• Hollow Metal Doors Hollow metal doors fabricated and installed by NMI for commercial and multifamily construction projects.
• Clubhouse and Lobby Finishes Finish carpentry and millwork for common areas in multifamily residential communities, including clubhouses and lobbies.
• Interior Trim and Mouldings Architectural millwork including trim, mouldings, and wood finishing for interior residential applications.
• Commercial Bathroom Partitions Commercial-grade bathroom partitions and washroom accessories supplied and installed as Division 10 specialty products.
• Electronic Security and Communications Solutions Electronic security systems and communications solutions for commercial and residential buildings, delivered as Division 27 & 28 specialties via the CBX Solutions network.
• Hardware and Key Shop with Locksmithing Hardware supply, key fabrication, and locksmithing services for commercial and residential construction and aftermarket needs.
• Installation Services Professional installation of doors, hardware, and millwork products on multifamily and specialty construction projects.
• Project Management Full project management for door, hardware, and millwork installations, including scheduling, coordination, and closeout.
• Budgeting and Estimating Services Cost estimation and budgeting services for multifamily and specialty construction projects covering doors, hardware, and millwork.
• Value Engineering Value engineering services to optimize the cost-performance ratio of door and hardware specifications on construction projects.
• Hurricane Code Consultation Consulting services for hurricane-resistant construction requirements, with focus on Florida multifamily and exterior door applications.
• Fire Door Inspection Inspection services for fire-rated doors to ensure ongoing code compliance.
• Custom Fabrication and Welding Custom metal fabrication and welding services for specialized door and hardware project requirements.
• Aftermarket Replacement and Repair Replacement and repair services for existing door and hardware installations across completed projects.

Named customers3 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• CBX SolutionscoreOthersNational Millwork operates as part of the CBX Solutions network, a full-service door, hardware and millwork company. CBX Solutions provides the operational infrastructure and branch network including the West Palm Beach location at 1715 Meathe Dr Suite 100. The network enables connection to broader capabilities while maintaining specialized focus on multifamily residential construction.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• CBX Solutions: National Millwork operates as a branch within the CBX Solutions network, which provides the same full-service door, hardware, and millwork offering across multiple branch locations. Direct corporate parent and closest operational peer, sharing identical customer segments (multifamily, hospitality, healthcare) and Division 8/10/27/28 product lines.
• Cook & Boardman: Cook & Boardman is a sister/affiliated entity under the same broader commercial door, frame, and hardware distribution and installation network that houses CBX Solutions. Operates the same full-service Division 8 specialty distributor/installer model for commercial and multifamily construction, making it a closely aligned peer in business model and product mix.

Broad incumbents

• JELD-WEN: One of the world's largest manufacturers of interior and exterior doors, windows, and millwork-based building products. A key upstream supplier competing with National Millwork's vertically integrated door manufacturing capability, particularly on pre-hung interior and exterior doors for multifamily projects.
• Masonite International: Leading global manufacturer of interior and exterior doors, including specialty doors for multifamily and commercial construction. A broad incumbent whose product range overlaps directly with National Millwork's pre-hung and exterior door offering, and which also serves institutional and hospitality end markets.
• Allegion: Global pure-play security and door hardware manufacturer (Schlage, Von Duprin, LCN, etc.). Comparable as a major supplier of the hardware categories National Millwork distributes and installs, and competing in the same multifamily and commercial specification channels.
• ASSA ABLOY: Global leader in access solutions and door hardware, with deep penetration of multifamily, hospitality, and institutional construction. Comparable as a key vendor-partner-and-competitor on the hardware side of National Millwork's offering.
• dormakaba: Swiss-listed access solutions provider offering door hardware, electronic access, and entrance systems for commercial and residential markets. Overlaps with National Millwork's Division 8 hardware and Division 27/28 electronic security scope, especially in multifamily and hospitality.

Emerging players

• VT Industries: Manufacturer of architectural wood doors, millwork, and postformed countertops serving commercial, multifamily, and hospitality construction. A specialty competitor in the wood door and millwork categories that National Millwork serves, with comparable product depth on architectural interiors.
• Eggers Industries: Specialty manufacturer of architectural flush wood doors, stile-and-rail doors, and custom millwork for commercial and institutional projects. Comparable niche manufacturer competing in the same custom millwork and specialty door categories as National Millwork's architectural interiors offering.

Regional players

• Lynden Door: Pacific Northwest-based manufacturer of architectural flush wood doors and millwork serving multifamily, commercial, and hospitality construction. A regional specialty manufacturer analogous to National Millwork's regional millwork manufacturer model, with overlap in product line and customer type but limited direct geographic competition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/national-millwork

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about National Millwork