W. L. Hall
W. L. Hall Company is a family-owned, Minneapolis-based specialty contractor that designs, furnishes, and installs exterior and interior building envelope systems — glazing, Kalwall daylighting, fire/smoke doors, operable walls, and architectural finishes — for commercial, healthcare, education, government, and corporate clients across the Upper Midwest.
- Company typePrivate
- Founded1950
- HeadquartersHopkins, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What W. L. Hall does
W. L. Hall Company is a privately held, family-owned specialty building systems contractor founded circa 1950 and headquartered in Minneapolis, Minnesota, with a secondary office in Hartford, Wisconsin. The company designs, furnishes, and installs exterior and interior building envelope systems — including glass and glazing, Kalwall translucent panels and skylights, custom canopy and trellis systems, specialty fire/smoke door systems, operable and retractable space management walls, raised access flooring, and architectural interior finishes — for commercial construction projects across the Upper Midwest (Minnesota, Wisconsin, North Dakota, South Dakota, and surrounding areas). Customers include architects, general contractors, developers, building owners, and institutional facility managers across healthcare, education, commercial, hospitality, government, and corporate real estate segments.\n\nThe business operates a sales-led, project-based model in which the company engages clients at the pre-construction design-assist phase (scope definition, thermal/daylight modeling, budgeting, specification development) and delivers turnkey installation using its own in-house union labor force. Revenue is generated through project-specific, quote-based contracts complemented by aftermarket service, repair, and NFPA-compliant fire door and smoke draft curtain inspection. W. L. Hall maintains distributor or installation partnerships with roughly 15 specialty product manufacturers, including Kalwall, Barrisol, Skyfold, Modernfold, McKeon Door, Smoke Guard, Tate Access Floors, Euro-Wall, ZONA, Oldcastle Building Envelope, Wausau, CEAS+, Marlite, EFCO, and INOVUES, giving it a multi-product install capability uncommon for a regional contractor.\n\nThe company is led by President Craig Hall, with leadership historically anchored by long-tenured operators; Project Manager Mark Maddox retired after 36 years of service. Notable projects include the Lakewood Cemetery Welcome Center (an AIA Minnesota Excellence in Design for Energy award-winning zero-net-carbon visitor center), the Four Seasons Hotel Minneapolis, the North Loop Green transit-oriented mixed-use development, the Minnesota State Office Building historic renovation, and the Landmark Tower Apartments historic rehabilitation (2025 Rethos award winner). The company has completed over 15,000 projects cumulatively across its 75-year history.
W. L. Hall firmographics
Firmographics- Name
- W. L. Hall
- Legal name
- W. L. Hall Company
- Website
- https://wlhall.com
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- W. L. Hall Company is a family-owned, Minneapolis-based specialty contractor that designs, furnishes, and installs exterior and interior building envelope systems — glazing, Kalwall daylighting, fire/smoke doors, operable walls, and architectural finishes — for commercial, healthcare, education, government, and corporate clients across the Upper Midwest.
- Ownership category
- akta.pro rank
W. L. Hall industry classification
Industry- Product category
- Commercial Building Systems Installation
- NAICS
- Nonresidential Building Construction (2362), Commercial and Institutional Building Construction (236220)
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Drywall, Partitions & Suspended Ceilings (IMAFANAG)
- akta.pro secondary industries
- Windows (IMADAIAC), Skylights, Roof Windows & Daylighting (IMADAFAL)
Keywords
Where W. L. Hall is headquartered
LocationHeadquarters
- HQ city
- Hopkins
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
W. L. Hall business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales
Revenue model
- Building Systems Installation: Project-based revenue from furnishing and installing exterior and interior building systems including glass & glazing, translucent panels, canopies, specialty doors, space management systems, and interior finishes. Services include design-assist, fabrication guidance, and aftermarket support including service and repair.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
W. L. Hall product offering
Product offeringCore offering
W. L. Hall Company is a premier exterior and interior building systems provider in the Upper Midwest that designs, supplies, and installs commercial glazing, translucent panel and skylight systems, canopies, specialty security and fire/smoke doors, space management systems, demountable partitions, raised access flooring, and interior finish systems. The firm delivers these services for commercial construction projects using an in-house union labor force and design-assist expertise.
Product overview
W. L. Hall Company is a premier exterior and interior building systems provider serving the Upper Midwest, offering over 75 years of experience and 15,000+ completed projects. The company operates as a single integrated provider with a portfolio of specialized product categories: (1) Exterior Building Systems including Glass & Glazing Systems, Translucent Panel & Skylight Systems (primarily Kalwall), Canopy/Walkway/Trellis Systems (CEAS+), and Specialty Security/Fire/Smoke Door Systems (McKEON, Smoke Guard); (2) Interior Building Systems including Space Management Systems (Skyfold, Modernfold, ZONA, Euro-Wall), Interior Glazing/Demountable Partitions, Raised Access Flooring (Tate), and Interior Finish Systems (Barrisol, Marlite); and (3) Associated Services including NFPA fire door inspections, exterior envelope services, and polycarbonate replacement. All installations are completed by the company's own in-house union labor force. The company also provides pre-construction design-assist collaboration services.
Differentiator
Problem solved
Functional benefit
Products and services
- Glass & Glazing Systems Design, supply, and installation of commercial glass and glazing systems for exterior and interior building scopes, delivered with in-house union labor.
- Translucent Panel & Skylight Systems Design-assist, supply, and installation of translucent panel and skylight systems (partnered with Kalwall) for commercial buildings.
- Canopy, Walkway Cover & Trellis Systems Design-assist, supply, and installation of canopy, walkway cover, and trellis systems (partnered with CEAS+) for commercial properties.
- Specialty Security, Fire & Smoke Door Systems Supply and installation of specialty security, fire, and smoke-rated door systems for commercial construction projects.
- Space Management Systems (Operable Walls) Design-assist, supply, and installation of operable wall and space management systems (partnered with Skyfold and Modernfold) for commercial interiors.
- Demountable Partition Systems Supply and installation of demountable partition systems for reconfigurable commercial interiors.
- Raised Access Flooring Systems Supply and installation of raised access flooring systems (partnered with Tate) for commercial buildings, including data center environments.
- Interior Finish Systems Supply and installation of interior finish systems, including stretched-ceiling systems (Barrisol) and wall systems (Marlite), for commercial interiors.
- Data Center Infrastructure Solutions Coordinated design-assist, supply, and installation of multiple specialty building systems (access flooring, specialty doors, interior finishes, and related scopes) for data center construction and fit-out projects.
- Window Retrofit Services (INOVUES) Window retrofit services using INOVUES glazing upgrade technology, supplied and installed for existing commercial buildings.
Quantifiable outcome
- 75+ years of industry experience
- +2 more outcomes
Companies that use W. L. Hall
Customer profileNamed customers13 records
Segments5 records
Ideal customer profiles3 records
W. L. Hall technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
W. L. Hall partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core.
- KalwallcoreExclusive partnership for Kalwall translucent panel and skylight daylighting systems. Company has 75+ years experience installing Kalwall products throughout Upper Midwest, offering installation, repair, and replacement services.
- BarrisolcorePartnership for Barrisol stretch ceiling and wall systems. World leader in stretched ceiling technology for over 55 years, offering design capabilities including translucent, matte, satin, lacquer, metallic, and suede finishes.
- SkyfoldcorePartnership for Skyfold electrically operated retractable vertical folding walls including Skyfold Mirage, Skyfold Zenith, and Skyfold Prisma models with various STC ratings.
- ModernfoldcorePartnership for Modernfold operable partitions and glass wall systems including Acousti-Seal, Acousti-Clear, and electric wall systems for flexible space management.
- McKeon DoorcorePartnership for McKeon fire-rated door systems, fire shutters, and fire curtains for life safety applications in commercial buildings.
- Smoke GuardcorePartnership for Smoke Guard smoke and fire rated curtains and elevator smoke containment systems including Model 200/400 systems.
- Tate Access FloorscorePartnership for Tate raised access flooring systems for data center and commercial applications.
- Euro-WallcorePartnership for Euro-Wall folding and sliding glass wall systems for interior and exterior applications.
- ZONA Glass Wall SystemscorePartnership for ZONA telescopic glass wall systems with fixed and multi-panel sliding solutions offering STC ratings from 34-38.
- MarlitecorePartnership for Marlite wall panels and systems for interior finish applications.
- Oldcastle Building EnvelopecorePartnership for Oldcastle Building Envelope products including window wall systems and curtainwall for building exteriors.
- Wausau Window & Wall SystemscorePartnership for Wausau window systems for historical restoration and code compliance projects.
- CEAS+corePartnership for CEAS+ canopy systems including entrance canopies, walkway covers, and trellises with custom steel tube assembly designs.
- EFCOcorePartnership for EFCO glass and aluminum window systems used in projects such as Abbott Northwestern Hospital Central Utility Plant.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
W. L. Hall competitors and assessment
Company assessmentBroad incumbents
- Harmon Inc. National building envelope contractor owned by Apogee Enterprises, providing curtainwall, glazing, and exterior systems across commercial and institutional projects. Directly comparable to W. L. Hall's glass & glazing and building envelope work but at national scale.
- Andersen Windows & Doors: National building products manufacturer with commercial and architectural window/door lines. Overlaps with W. L. Hall's commercial glazing work at a much larger scale across multiple geographies.
- Kawneer Company: National manufacturer of aluminum architectural systems including curtainwall, storefronts, and windows for commercial construction. Directly comparable product portfolio to the exterior envelope systems W. L. Hall installs.
Direct peers
- Architectural Glass & Aluminum Company: Midwest-based specialty contractor providing architectural glass, aluminum, and exterior envelope solutions for commercial buildings. Closely comparable business model to W. L. Hall's exterior building systems focus, serving similar architects, contractors, and building owners.
- Trainor Glass Company: National commercial glass and glazing contractor installing curtainwall, storefronts, and specialty glass systems. Similar to W. L. Hall's glass & glazing and translucent panel systems offerings for commercial and institutional clients.
- Crown Corr Inc. Midwest-based specialty contractor installing architectural metal panels, curtainwall, and building envelope systems. Direct competitor to W. L. Hall's exterior building systems work, particularly in commercial and institutional markets.
Others
- Wausau Window & Wall Systems: Manufacturer of commercial window and curtainwall systems (a partner of W. L. Hall) used in historical restoration and code compliance projects. Comparable as a product-side peer in the same building envelope category where W. L. Hall operates as installer.
- EFCO Corporation: Manufacturer of aluminum window, curtainwall, and storefront systems (a partner of W. L. Hall). Comparable as a product-side peer serving the same commercial construction market W. L. Hall addresses in the Upper Midwest.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks1 record
Key highlights5 records
Customer concentration
W. L. Hall social profiles
Digital presenceW. L. Hall financial estimates
Financial estimateRevenue estimate
Valuation estimate
W. L. Hall leadership team
Management profileNumber of profiles
Profiles1 record
W. L. Hall funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
W. L. Hall M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about W. L. Hall
What does W. L. Hall do?
W. L. Hall Company is a premier exterior and interior building systems provider in the Upper Midwest that designs, supplies, and installs commercial glazing, translucent panel and skylight systems, canopies, specialty security and fire/smoke doors, space management systems, demountable partitions, raised access flooring, and interior finish systems. The firm delivers these services for commercial construction projects using an in-house union labor force and design-assist expertise.
Is W. L. Hall a public or private company?
W. L. Hall is a private company. It is classified as family owned and is currently operating.
When was W. L. Hall founded?
W. L. Hall was founded in 1950. It employs 101 to 250 people.
Where is W. L. Hall based?
W. L. Hall is headquartered in Hopkins, United States, in the North America region.
How does W. L. Hall make money?
One revenue line is on record: building Systems Installation.
Who are W. L. Hall's main competitors?
Broad incumbents on record are Harmon Inc., Andersen Windows & Doors and Kawneer Company. Direct peers are Architectural Glass & Aluminum Company, Trainor Glass Company and Crown Corr Inc.. Others are Wausau Window & Wall Systems and EFCO Corporation.
Does W. L. Hall have an API?
No public API is recorded for W. L. Hall.
What industry is W. L. Hall in?
W. L. Hall's product category is Commercial Building Systems Installation. Its primary akta.pro industry code is IMAFANAG, Drywall, Partitions & Suspended Ceilings, with a secondary code of IMADAIAC, Windows. Its NAICS code is 2362 and its SIC code is 1731.