Glasscorp
Glasscorp is a Charleston, SC-based commercial glazing contractor founded in 2014 that installs storefronts, curtain walls, architectural metal, and specialty glass systems for general contractors across the southeastern United States, sourcing products from leading manufacturers.
- Company typePrivate
- Founded2014
- HeadquartersCharleston, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Glasscorp does
Glasscorp is a commercial glazing contractor headquartered in North Charleston, South Carolina, founded in 2014 by CEO Michael Herlocker. The company provides installation services for commercial glass and aluminum glazing systems, storefronts, curtain walls, architectural metal, and general fenestration projects, serving general contractors across the southeastern United States in South Carolina, North Carolina, and Georgia.
The company's core offering is project-based installation of products sourced from a broad roster of leading architectural and glass manufacturers including Kawneer, Oldcastle Building Envelope, Aluflam, Graham Architectural Products, Traco, Fleetwood, Nanawall, AGC, Vitro, and Winco. Its product portfolio spans storefronts, curtain walls, commercial aluminum/wood/vinyl windows and doors, historic reproduction, European-style systems, fire-rated glass assemblies, translucent panels, skylights, canopies, and architectural louvers. Glasscorp maintains a sales-led go-to-market reaching customers through direct sales and project bid responses, with no intermediaries or resellers.
Revenue is earned through one-time project contracts on a quote-based pricing model, with estimates determined by scope, materials, and labor requirements. The customer base spans retail, institutional, educational, government/military, medical, industrial, hospitality, automotive, and real estate/residential verticals, with named projects including Credit One Stadium, SCAD Victory Village, Cambria Hotel Mt. Pleasant, Moxy Hotel Charleston, Bishop Gadsden Retirement Community, and Hyundai of North Charleston. The company is founder-owned and bootstrapped, with no disclosed institutional investment or external funding.
Glasscorp firmographics
Firmographics- Name
- Glasscorp
- Legal name
- Glasscorp
- Website
- https://glasscorp.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Glasscorp is a Charleston, SC-based commercial glazing contractor founded in 2014 that installs storefronts, curtain walls, architectural metal, and specialty glass systems for general contractors across the southeastern United States, sourcing products from leading manufacturers.
- Ownership category
- akta.pro rank
Glasscorp industry classification
Industry- Product category
- Commercial Glazing Services
- NAICS
- Glass and Glazing Contractors (23815), Glass and Glazing Contractors (238150)
- akta.pro primary industry
- Interior Glazing & Glass Partitions (IMAFANAK)
- akta.pro secondary industries
- Fire-Rated Glass & Glazing Assemblies (IMADAHAH), Skylights, Roof Glazing & Glass Roofing Systems (IMADAHAK)
Keywords
Where Glasscorp is headquartered
LocationHeadquarters
- HQ city
- Charleston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Glasscorp business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Others
Revenue model
- Glass and Glazing Installation Services: Glasscorp generates revenue through project-based installation services for commercial glass, aluminum framing, storefront systems, curtain walls, and architectural metal work. Revenue is earned on a per-project basis, with pricing based on scope, materials, and labor requirements. No job is considered too big or too small.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Glasscorp product offering
Product offeringCore offering
Glasscorp is a commercial glazing contractor that provides project-based glass and aluminum glazing installation services to general contractors in the southeastern United States. Service lines include glass glazing, storefront and curtain wall systems, architectural metal work, and general fenestration projects, with materials sourced from leading manufacturers such as Kawneer, Oldcastle, Aluflam, Graham Architectural Products, Traco, Fleetwood, Nanawall, Vitro, and Winco.
Product overview
Glasscorp is a commercial glazing contractor that provides glass and aluminum glazing installation services along with a portfolio of glass and architectural products sourced from leading manufacturers. The company offers products including storefront systems, curtain walls, commercial windows and doors (aluminum, vinyl, wood, historic reproduction, and European styles), architectural elements (louvers, vents, translucent panels, skylights, canopies), and specialty systems (historic storm windows, all-glass entries, fire-rated assemblies). The company represents top-tier manufacturers including Kawneer, Oldcastle Building Envelope, Aluflam, Graham Architectural Products, Traco, Fleetwood, Nanawall, CRL, AGC, Major Industries, Mecho, Vitro, Winco, Peerless, and Renlita.
Differentiator
Problem solved
Functional benefit
Products and services
- Glass Glazing Services
- Storefront and Curtain Wall Installation
- Architectural Metal Work
- General Fenestration Projects
Companies that use Glasscorp
Customer profileNamed customers11 records
Segments6 records
Ideal customer profiles2 records
Glasscorp technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Glasscorp partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core.
- KawneercoreKawneer is a leading architectural aluminum products manufacturer. Glasscorp represents and installs Kawneer products including storefront systems, curtain walls, and commercial windows and doors.
- Oldcastle Building EnvelopecoreOldcastle Building Envelope provides architectural glass and metal products. Glasscorp installs their storefront and curtain wall systems.
- AluflamcoreAluflam manufactures aluminum-framed fire-rated glass and framing systems. Glasscorp represents Aluflam products for commercial installations requiring fire ratings.
- Graham Architectural ProductscoreGraham Architectural Products provides architectural windows and curtain walls. Glasscorp installs their commercial aluminum window products.
- TracocoreTraco manufactures commercial windows and doors. Glasscorp represents Traco products for commercial glazing projects.
- FleetwoodcoreFleetwood Windows & Doors produces architectural windows and doors. Glasscorp installs Fleetwood products for commercial applications.
- NanawallcoreNanawall specializes in architectural wall systems and folding/sliding glass walls. Glasscorp installs Nanawall products for commercial projects.
- AGC (Asahi Glass)coreAGC is a global glass manufacturer producing flat glass and fabricated glass products. Glasscorp sources glass from AGC for installations.
- VitrocoreVitro Glass manufactures flat glass products for architectural applications. Glasscorp sources glass from Vitro for commercial projects.
- WincocoreWinco Windows produces commercial windows and doors. Glasscorp installs Winco products for various commercial applications.
Scale indicators3 records
Recent moves4 records
Expansion highlights4 records
Glasscorp competitors and assessment
Company assessmentRegional players
- Binswanger Glass: Commercial and residential glass installation company operating across the southeastern U.S.—same regional geography as Glasscorp with overlapping commercial glazing, storefront, and architectural glass services.
Direct peers
- Trainor Glass Company: National commercial glazing contractor offering storefront, curtain wall, and architectural glass installation services to general contractors across multiple U.S. regions—directly comparable business model and customer base to Glasscorp's commercial glazing installation focus.
- W&W Glass: Specialty commercial glass and glazing contractor focused on all-glass entrances, storefronts, and interior glazing systems—comparable mid-size specialty contractor serving commercial general contractors.
- Crown Corr Inc. Commercial glazing and architectural metal contractor serving general contractors with curtain wall and storefront installation—comparable trade contractor with overlapping customer profile and project types.
- PRL Glass Systems: Manufacturer and supplier of architectural aluminum and glass systems for commercial storefronts and entrances—overlapping product set with Glasscorp's installed offerings and a comparable mid-market peer.
- Architectural Glass & Aluminum (AGA): Commercial glazing contractor providing storefront, curtain wall, and aluminum entrance systems to general contractors across the southeastern U.S.—directly overlapping service territory and project mix with Glasscorp.
- Walters & Wolf Curtain Wall & Glazing: Commercial glazing and curtain wall specialty contractor serving general contractors with unitized curtain walls, storefronts, and architectural metal—same core scope as Glasscorp with multi-region project execution.
Broad incumbents
- Kawneer (Arconic): Leading manufacturer of architectural aluminum storefront, curtain wall, and window systems—one of Glasscorp's core product partners and a broad incumbent shaping the commercial glazing supply chain Glasscorp operates in.
- Harmon (Apogee Enterprises): Large-scale architectural glass and glazing contractor (subsidiary of Apogee Enterprises) providing storefront, curtain wall, and interior glass solutions nationwide—same product/services category but at significantly larger scale and broader geographic reach than Glasscorp.
- Oldcastle Building Envelope: Major architectural glass, metal, and glazing systems manufacturer and installer—a key Glasscorp product partner and broad incumbent whose national scale and integrated offerings represent both supply and competitive context.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Glasscorp social profiles
Digital presenceGlasscorp financial estimates
Financial estimateRevenue estimate
Valuation estimate
Glasscorp leadership team
Management profileNumber of profiles
Profiles1 record
Glasscorp funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Glasscorp 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 Glasscorp
What does Glasscorp do?
Glasscorp is a commercial glazing contractor that provides project-based glass and aluminum glazing installation services to general contractors in the southeastern United States. Service lines include glass glazing, storefront and curtain wall systems, architectural metal work, and general fenestration projects, with materials sourced from leading manufacturers such as Kawneer, Oldcastle, Aluflam, Graham Architectural Products, Traco, Fleetwood, Nanawall, Vitro, and Winco.
Is Glasscorp a public or private company?
Glasscorp is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Glasscorp founded?
Glasscorp was founded in 2014. It employs 11 to 50 people.
Where is Glasscorp based?
Glasscorp is headquartered in Charleston, United States, in the North America region.
How does Glasscorp make money?
One revenue line is on record: glass and Glazing Installation Services.
Who are Glasscorp's main competitors?
Binswanger Glass is listed as a regional player. Direct peers are Trainor Glass Company, W&W Glass, Crown Corr Inc., PRL Glass Systems, Architectural Glass & Aluminum (AGA) and Walters & Wolf Curtain Wall & Glazing. Broad incumbents are Kawneer (Arconic), Harmon (Apogee Enterprises) and Oldcastle Building Envelope.
Does Glasscorp have an API?
No public API is recorded for Glasscorp.
What industry is Glasscorp in?
Glasscorp's product category is Commercial Glazing Services. Its primary akta.pro industry code is IMAFANAK, Interior Glazing & Glass Partitions, with a secondary code of IMADAHAH, Fire-Rated Glass & Glazing Assemblies. Its NAICS code is 23815.