Custom Millwork

What Custom Millwork does

Custom Millwork, Inc. is a privately held custom millwork fabricator and supplier headquartered in North St. Paul, Minnesota, founded in 1976 to serve building professionals across the United States. The company specializes in architectural doors, hardware, hollow metal, mouldings, stairparts, shelving, and finishing services, with in-house capabilities spanning prehung door unit assembly, certified fire-rated door machining, custom frame fabrication, and surface finishing across solid wood, veneers, engineered panels, and composites. Its underlying operation combines precision woodworking equipment with project-based quoting and jobsite-ready packaging, supporting both commercial construction (multi-family, office, retail, institutional) and residential custom home and renovation projects.

The company's revenue model is built on project-based, quote-driven sales of millwork products and accompanying consultation, coordination, and field support services. Go-to-market is consultative and field-led: commercial engagements proceed through initial project review, blueprint and specification analysis, scope alignment, detailed shop drawings, and coordinated delivery; residential engagements proceed through design consultation, material selection support, and builder coordination. The customer base is split across two primary personas — commercial builders/contractors and homeowners/residential builders — with architects and designers as a secondary influencer segment. Pricing is not publicly disclosed; customers request quotes for project-specific scope, materials, and specifications.

Operationally, Custom Millwork sources from a curated ecosystem of roughly 35 named supplier partners across door manufacturing (Masonite, Trustile, Lynden Door, Therma Tru, Global Pointe, Woodport, Koch & Co., Stile Choice, Simpson), hardware (Schlage, Emtek, Yale, Hager, Von Duprin, LCN, Falcon, Salto Systems), mouldings and stairparts (Ferche Millwork, Menzner Hardwoods, Valley Hardwoods, Novo, Metrie, Fitts, Holmes Stair Parts, Coffman, L.J. Smith), shelving (Rubbermaid, Arauco, Knape & Vogt, National Hardware), and hollow metal/steel frames (De La Fontaine, Republic, Ceco, Curries, Timely Frames, Dunbarton RediFrame). The company's portfolio spans projects across 25 U.S. states, and its website is positioned as the primary digital touchpoint for inbound lead capture, supplemented by direct phone contact and a quote request workflow.

Name

Custom Millwork

Legal name

Custom Millwork, Inc.

Website

https://custommillworkinc.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Short description

Custom Millwork is a North St. Paul-based custom millwork fabricator founded in 1976 that supplies architectural doors, hardware, hollow metal, mouldings, stairparts, shelving, and finishing services to commercial builders and residential homeowners across 25 U.S. states.

Ownership category

akta.pro rank

Product category

Custom Millwork Fabrication

NAICS

Millwork (32191), Wood Window and Door Manufacturing (321911), Other Millwork (including Flooring) (321918)

SIC

Wholesale-Lumber, Plywood, Millwork & Wood Panels (5031)

akta.pro primary industry

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

akta.pro secondary industry

Custom Cabinet Design & Build (HSAPAIAA)

Keywords

• Custom millwork fabrication
• Architectural doors
• Door hardware supply
• Hollow metal frames
• Commercial millwork

Headquarters

HQ city

North Saint Paul

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Millwork Products Sales: Custom Millwork generates revenue primarily through the sale of millwork products including interior doors, exterior doors, mouldings, stairparts, shelving, hardware, hollow metal frames, prefinished knockdown steel frames, and finishing services. Products are sold as components ready for installation on construction projects.
2. Project Consultation and Coordination Services: The company provides consultative guidance from experienced professionals, tailored millwork packages, and reliable material delivery coordination. This includes specification refinement, technical review, cost-efficient alternatives analysis, and integration coordination with design and procurement teams.
3. Field Support and Installation Guidance: Post-project support including field consultation and punch-list support, maintenance and warranty follow-up, and partnership for future phases. This ongoing service relationship supports long-term customer retention and repeat project business.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels3 records

Core offering

Custom Millwork, Inc. is a custom millwork fabricator and supplier that designs, builds, and delivers architectural doors, door frames, hardware, mouldings, stairparts, shelving, and hollow metal assemblies for commercial and residential construction projects. The company operates in-house prehung door assembly, certified fire-rated door machining, and finishing services, supplying builders and homeowners across the upper Midwest and broader U.S. since 1976.

Product overview

Custom Millwork, Inc. is a custom millwork fabricator and supplier serving commercial and residential building professionals since 1976. The company offers a coordinated portfolio of door, frame, and architectural component products including Interior Doors (prehung units, commercial fire-rated doors), Exterior Doors (wood, fiberglass, steel), Mouldings/Stairparts/Specialty Projects (trim, railings, custom millwork), Shelving (wire and melamine systems), Hardware (mechanical and electrified), Hollow Metal & Prefinished Knockdown Steel Frames, and Finishing services. These products are offered as a unified service with consultative design guidance, specification support, and installation coordination.

Differentiator

Problem solved

Functional benefit

Products and services

• Interior Doors Interior wood doors including prehung door units built in-house with custom frames (square or arched styles), fire-rated assemblies, and commercial doors certified for fire codes, LEED standards, and ADA requirements. Offered in paint-grade and stain-grade wood species with custom panel configurations for commercial and residential projects.
• Exterior Doors Exterior entry doors available in wood, fiberglass, and steel with fire-rated, insulated, and security assembly options, designed to meet fire, security, and weather-resistant standards for commercial and residential projects.
• Mouldings, Stairparts & Specialty Projects Architectural trim components including crown, base, and casing mouldings in various profiles; stair components such as rails, balusters, treads, and newel posts; and custom millwork for unique architectural features in commercial and residential projects.
• Shelving Wire shelving systems (Fixed, FastTrack Adjustable, Rapid Shelf) and melamine wood closet shelving with fixed and adjustable configurations for residential and commercial storage applications.
• Hardware Mechanical hardware (hinges, pivots, door closers, locks, latches) and electrical/electronic hardware (electrified locks, electric strikes, power transfer devices) for access control systems, including fire-rated and life-safety assemblies supplied through brands such as Schlage, Emtek, Yale, Hager, Von Duprin, LCN, Falcon, and Salto Systems.
• Hollow Metal & Prefinished Knockdown Steel Frames Hollow metal doors and frames with STC, thermal performance, and UL fire ratings (20-180 minutes); prefinished steel knockdown frames with multiple finish options and up to 90-minute fire ratings for commercial construction.
• Finishing Services Surface finishing services including color matching to approved samples and mockups, clear coats, protective sealers, and durable coatings applied to solid wood, veneers, engineered panels, and architectural doors to ensure smooth, defect-free, durable finishes.

Quantifiable outcome

• Projects delivered on time with precision craftsmanship
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Marvin: Marvin is a leading manufacturer of made-to-order windows and doors serving residential and commercial builders, including multi-family. As a broad incumbent, it competes with Custom Millwork in custom exterior door and window-adjacent millwork categories.
• Masonite: Masonite is one of the largest door manufacturers globally, supplying interior and exterior doors across residential and commercial channels. As a major supplier to Custom Millwork, it is a broad incumbent whose standard and custom door offerings compete with Custom Millwork's prehung door assemblies on multi-family and commercial projects.
• Ply Gem: Ply Gem is a national manufacturer of building products including windows, doors, siding, and millwork serving residential and light commercial markets. As a broad incumbent, it offers competing door and millwork packages to the same builder customer base.
• JELD-WEN: JELD-WEN is a global manufacturer of windows, doors, and millwork products serving residential, commercial, and institutional markets. It is a broad incumbent with overlapping product lines (interior/exterior doors, millwork) that competes with Custom Millwork on standard and custom door packages.

Direct peers

• Simpson Door Company: Simpson Door Company manufactures interior and exterior wood doors, including those that receive finishing services from Custom Millwork. The two companies are directly comparable in custom door fabrication serving residential and commercial builders.
• Bayer Built WoodWorks: Bayer Built WoodWorks is a regional custom door and millwork manufacturer serving builders in the Upper Midwest. Like Custom Millwork, it focuses on precision-crafted interior and exterior doors with an emphasis on builder relationships and project coordination.
• Woodgrain: Woodgrain is a vertically integrated millwork manufacturer and door supplier providing interior doors, mouldings, and stair components. As one of Custom Millwork's key supplier partners, it operates in the same custom millwork and door fabrication category with overlapping builder customer bases.
• Ferche Millwork: Ferche Millwork manufactures mouldings, stair parts, and architectural millwork products. As a Custom Millwork supplier, it directly competes in the same mouldings and specialty millwork category serving the same type of builder and contractor customers.
• Trustile Doors: Trustile Doors is a custom interior and exterior door manufacturer serving commercial and architectural markets. It is a direct peer because both companies fabricate custom doors to specification, with Trustile serving as one of Custom Millwork's key supplier partners for project execution.
• Metrie: Metrie is a North American manufacturer of interior mouldings, doors, and architectural millwork serving the new construction and renovation markets. As a moulding supplier to Custom Millwork, it directly competes in the same product categories with overlapping builder customers.

Market position

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/custom-millwork-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

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 Custom Millwork