Glassfab Tempering Services
Glassfab Tempering Services is a Tracy, California-based architectural glass fabricator producing tempered, laminated, insulating, decorative, and photovoltaic glass for glazing contractors, glass shops, and shower door companies across the western United States.
- Company typePrivate
- Founded2006
- HeadquartersTracy, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Glassfab Tempering Services does
Glassfab Tempering Services, Inc. is a privately held, California-based architectural glass fabricator founded in 2006 in Tracy, California, that has grown from an eight-person shop into a 300-plus employee operator of four manufacturing facilities across Tracy, CA (three sites totaling a 36-acre, 210,000-square-foot campus) and Sparks, NV. The company fabricates heat-treated (tempered and heat-strengthened), laminated (PVB and SentryGlas/SGP), insulating, decorative (ceramic frit, silk-screen, spandrel, Dip-Tech digital printing), and photovoltaic (Solarfab BIPV) architectural glass, and operates the largest Dip-Tech ERA oversized digital printer in its category. Its proprietary and licensed equipment stack includes LiteSentry Osprey on-line optical distortion inspection, waterjet/CNC cutting, and heat-soak ovens certified to BS EN 14179-1:2016, with safety glazing certified to ANSI Z97.1 and CPSC 16CFR1201.
Glassfab sells on a custom-quotation basis through a direct, sales-led motion, with architectural sales representatives serving as technical resources on codes, specifications, and product selection. The customer base is split across three primary segments—custom shower door companies, independent glass shops, and architectural glazing contractors—with named projects spanning commercial real estate (Santana Row, 505 Brannan, Bay Meadows), aviation (SFO), government (Dublin Courthouse, Emeryville Station), education (UCI, UC Merced, Mission College), healthcare (OroHealth), hospitality (Topgolf), and corporate tenants (Splunk). The company also operates a separate e-commerce hardware store (glassfabhardware.com) for shower door systems in Geneva, Vienna, and Pinnacle series. Revenue mechanics are project-based with multi-year contracts typical of commercial glazing supply; pricing is not publicly disclosed. Glassfab holds a dense stack of supplier certifications (Vitro Certified Fabricator, Guardian Select SunGuard, Pilkington, Kuraray/SentryGlas, Dip-Tech, LiteSentry) and industry certifications (IGCC/IGMA, SGCC, USGBC partner, NGA member). In 2022-2023 the company completed a documented leadership succession, installing Rob Gardner-Black as President, Patrick Tuttle as COO, and John Graham as Mountain West President, following the retirement of founding partner Mike Goldfarb.
Glassfab Tempering Services firmographics
Firmographics- Name
- Glassfab Tempering Services
- Legal name
- Glassfab Tempering Services, Inc.
- Website
- https://glassfabusa.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Glassfab Tempering Services is a Tracy, California-based architectural glass fabricator producing tempered, laminated, insulating, decorative, and photovoltaic glass for glazing contractors, glass shops, and shower door companies across the western United States.
- Ownership category
- akta.pro rank
Glassfab Tempering Services industry classification
Industry- Product category
- Architectural Glass Fabrication
- NAICS
- Glass Product Manufacturing Made of Purchased Glass (327215)
- SIC
- Glass Products, Made Of Purchased Glass (3231)
- akta.pro primary industry
- Tempered & Heat-Strengthened Safety Glass (IMADAHAD)
- akta.pro secondary industries
- Glass Fabrication & Processing Services (Cutting/Edging/Drilling/Polishing) (IMADAHAI), Low‑E, Solar Control & Energy-Efficient Coated Glass (IMADAHAF), Skylights, Roof Glazing & Glass Roofing Systems (IMADAHAK)
Keywords
Where Glassfab Tempering Services is headquartered
LocationHeadquarters
- HQ city
- Tracy
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
Glassfab Tempering Services business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D
Revenue model
- Custom Glass Fabrication Services: Fabrication and tempering services for architectural glass including cutting, polishing, notching, drilling, and custom shapes. Revenue generated through custom orders for fabricated tempered glass, laminated glass, insulating glass, and decorative glass products.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quotation required for all products |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
Glassfab Tempering Services product offering
Product offeringCore offering
Glassfab Tempering Services fabricates custom architectural glass products — heat-treated (tempered and heat-strengthened), laminated (PVB and SentryGlas), insulating (dual-seal IGUs), decorative (digital printing, silk screening, spandrel), and fabricated glass (cutting, polishing, notching, drilling, waterjet/CNC shaping) — for commercial and residential projects. The company sells to custom shower door companies, independent glass shops, and architectural glazing contractors through direct sales representatives and custom quotations, with additional building-integrated photovoltaic glass produced through its Solarfab subsidiary and shower door hardware sold via a separate e-commerce storefront.
Product overview
Glassfab Tempering Services is a glass fabrication company offering a comprehensive portfolio of architectural glass products. The core offerings include Decorative Glass (digital printing, silk screening, ceramic frit, spandrel), Fabricated Glass (custom cutting, drilling, notching, CNC shaping), Heat-Treated Glass (heat-strengthened and fully tempered), Insulating Glass (IGUs with argon fills), Laminated Glass (PVB and SentryGlas interlayers), Interior Glass Applications (shower doors, partitions, rails, tables), and Exterior Glass Applications (curtain walls, canopies, balustrades). Specialized products include Solarfab photovoltaic glass and shower door hardware packages. The company operates four manufacturing facilities in Tracy, CA and Sparks, NV, with capabilities in oversized glass, digital printing, and laminated products.
Differentiator
Problem solved
Functional benefit
Products and services
- Heat-Treated Glass Heat-strengthened and fully tempered glass processed through tempering furnaces to deliver durability, safety glazing compliance, and resistance to thermal and mechanical stresses for architectural applications. Conforms to ASTM C1048, ANSI Z97.1, and CPSC 16CFR1201.
- Laminated Glass Layered glass using PVB or SentryGlas (SGP) ionoplast interlayers for safety, security, blast resistance, sound reduction, and overhead glazing applications. SGP interlayer certified through Kuraray.
- Insulating Glass Double- or triple-paned insulating glass units (IGUs) with perimeter spacer systems, desiccant, and argon gas fills for improved thermal performance in residential and commercial applications. Certified to ASTM E-2190 via IGCC/IGMA.
- Decorative Glass Ceramic fritted, digitally printed, silk-screened, and spandrel glass using Dip-Tech NEra D and ERA digital printers, including oversized lites that can be laminated on Glassfab's oversized laminated line, for interior and exterior architectural applications.
- Fabricated Glass
- Interior Glass Applications
- Exterior Glass Applications
- Solarfab Photovoltaic Glass
- Shower Door Hardware and Systems
Quantifiable outcome
- Four times stronger than annealed glass when fully tempered
- +4 more outcomes
Companies that use Glassfab Tempering Services
Customer profileNamed customers19 records
Segments5 records
Ideal customer profiles4 records
Glassfab Tempering Services technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Glassfab Tempering Services partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Vitro Certified Fabricator NetworkcoreGlassfab is certified as a Vitro Certified Fabricator Network member, enabling fabrication of Vitro glass products including Solarban and Starphire glass. Certified in accordance with ASTM Specification E-2190 through IGCC & IGMA.
- Guardian Select SunGaurd FabricatorcoreGlassfab holds Guardian Select SunGuard Fabricator Certification for fabricating Guardian glass products with coated glass per ASTM C1376.
- Kuraray (SentryGlas)corePartnership with Kuraray for SentryGlas (SGP) interlayer, a chemically different laminate from PVB that is water resistant, clearer and stronger. SGP is five times stronger and up to 100 times stiffer than conventional laminating materials.
- PilkingtoncoreIndustry partner for glass products. Glassfab is an authorized fabricator utilizing Pilkington glass products.
- Dip-TechcoreGlassfab uses Dip-Tech NEra D printer and ERA digital printer for ceramic digital printing on glass. Dip-Tech provides high-precision digital glass printers, long-lasting ceramic inks, and image processing software.
- LiteSentrycoreGlassfab utilizes LiteSentry Osprey inspection systems for quality control, meeting and exceeding requirements for distortion and anisotropy measurements in heat-treated and laminated glass.
- U.S. Green Building Council (USGBC)minorUSGBC partner supporting LEED certification. Glassfab materials can help projects achieve green building ratings. Sample LEED letters available for download.
- National Glass Association (NGA)minorIndustry association partnership providing resources and certification support for quality standards including Flat Glass Industry Standards and glazing guidelines.
- Insulating Glass Certification Council (IGCC)minorGlassfab certified in accordance with ASTM Specification E-2190 through IGCC & IGMA for insulating glass quality standards.
- Safety Glazing Certification Council (SGCC)minorCertification partnership ensuring safety glazing requirements per ANSI Z97.1 and CPSC 16CFR1201 for tempered glass products.
Scale indicators7 records
Recent moves11 records
Expansion highlights5 records
Glassfab Tempering Services competitors and assessment
Company assessmentDirect peers
- Arch Aluminum & Glass: Custom architectural aluminum and glass fabrication company producing tempered, insulated, and decorative glass — overlapping fabricator serving commercial storefront and curtain wall markets.
- Glasswerks LA: West Coast-based architectural glass fabricator and distributor offering fabricated, tempered, laminated, and decorative glass — geographically adjacent Western US peer serving similar architectural glazing contractors.
- J.E. Berkowitz / Consolidated Glass Holdings: Architectural glass fabricator producing tempered, laminated, and insulating glass for commercial facades and interiors — direct comparable in product portfolio serving glazing contractors.
- AGNORA: Specialty architectural glass fabricator focused on oversized, high-performance, and decorative glass panels — closely comparable to Glassfab's oversized tempering and Dip-Tech printing capabilities.
- Dillmeier Glass Company: Privately held architectural glass fabricator specializing in custom tempered, laminated, decorative, and switchable privacy glass for commercial interiors — comparable niche player with overlapping custom/decorative capabilities.
- Oldcastle BuildingEnvelope: National architectural glass and glazing fabricator/installer with multiple US plants offering tempered, laminated, insulated, and decorative glass — direct competitor on the same product categories, though at much broader geographic scale than Glassfab.
- Trulite Glass & Aluminum Solutions: Multi-site US architectural glass and aluminum fabricator producing tempered, insulated, laminated, and decorative glass for commercial construction — directly comparable in product mix and customer base to Glassfab.
Broad incumbents
- Guardian Glass: Global float and coated glass manufacturer whose SunGuard products Glassfab fabricates as a Select Fabricator — incumbent OEM whose commercial terms directly shape Glassfab's input costs.
- Vitro Architectural Glass: Major flat glass manufacturer whose Solarban and Starphire products Glassfab is certified to fabricate — upstream supplier and broad industry incumbent, not a direct fab-to-fab competitor but defines the ecosystem.
Others
- Kuraray (Trosifol/SentryGlas): Supplier of SentryGlas (SGP) interlayer used in Glassfab's laminated glass — enabling partner rather than competitor; comparable in the sense that the SGP value proposition is part of Glassfab's safety/security offering.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Glassfab Tempering Services social profiles
Digital presenceGlassfab Tempering Services compliance and trust
Trust signalCompliance9 records
Glassfab Tempering Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
Glassfab Tempering Services leadership team
Management profileNumber of profiles
Profiles6 records
Glassfab Tempering Services subsidiaries and ownership
Company hierarchySubsidiaries1 record
Glassfab Tempering Services funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Glassfab Tempering Services 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 Glassfab Tempering Services
What does Glassfab Tempering Services do?
Glassfab Tempering Services fabricates custom architectural glass products — heat-treated (tempered and heat-strengthened), laminated (PVB and SentryGlas), insulating (dual-seal IGUs), decorative (digital printing, silk screening, spandrel), and fabricated glass (cutting, polishing, notching, drilling, waterjet/CNC shaping) — for commercial and residential projects. The company sells to custom shower door companies, independent glass shops, and architectural glazing contractors through direct sales representatives and custom quotations, with additional building-integrated photovoltaic glass produced through its Solarfab subsidiary and shower door hardware sold via a separate e-commerce storefront.
Is Glassfab Tempering Services a public or private company?
Glassfab Tempering Services is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Glassfab Tempering Services founded?
Glassfab Tempering Services was founded in 2006. It employs 251 to 500 people.
Where is Glassfab Tempering Services based?
Glassfab Tempering Services is headquartered in Tracy, United States, in the North America region.
How does Glassfab Tempering Services make money?
One revenue line is on record: custom Glass Fabrication Services.
Who are Glassfab Tempering Services's main competitors?
Direct peers on record are Arch Aluminum & Glass, Glasswerks LA, J.E. Berkowitz / Consolidated Glass Holdings, AGNORA, Dillmeier Glass Company, Oldcastle BuildingEnvelope and Trulite Glass & Aluminum Solutions. Broad incumbents are Guardian Glass and Vitro Architectural Glass. Kuraray (Trosifol/SentryGlas) is listed as an others.
Does Glassfab Tempering Services have an API?
No public API is recorded for Glassfab Tempering Services.
What industry is Glassfab Tempering Services in?
Glassfab Tempering Services's product category is Architectural Glass Fabrication. Its primary akta.pro industry code is IMADAHAD, Tempered & Heat-Strengthened Safety Glass, with a secondary code of IMADAHAI, Glass Fabrication & Processing Services (Cutting/Edging/Drilling/Polishing). Its NAICS code is 327215 and its SIC code is 3231.