Glassense
Glassense AS is an Estonian construction-glass manufacturer with ~300 employees and three production sites producing facades, windows, interior glass, and insulating glass units for architects, developers, and facade system manufacturers across Europe.
- Company typePrivate
- Founded1997
- HeadquartersKose, Estonia
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Glassense does
Glassense AS is a privately held Estonian construction-glass manufacturer operating three production sites in Kolu (Harju maakond), Tartu, and Mäo, with approximately 300 employees and estimated annual revenue of €50 million. The company produces insulating glass units (double, triple, and quadruple), tempered and heat-strengthened glass, laminated glass with PVB/EVA/SentryGlas interlayers, and digitally printed glass, supplying facades, windows, and interior glass for energy-efficient buildings. Its production footprint includes 8 float-glass cutting lines, 3 laminated-glass cutting lines, 5 horizontal tempering furnaces, and 6 automated IGU assembly lines, with maximum unit dimensions of 3210 x 6000 mm and processing capabilities certified to EN 1279, EN 12150, EN 12543, EN 14179, and EN 572. All products carry ISO 9001, ISO 14001, ISO 45001, CE marking, and Environmental Product Declarations, and Glassense is a DOW Quality Bond member.
The company's commercial model is project-based B2B, selling directly to architectural firms, building developers, and facade system manufacturers (Schüco, Wicona, Kawneer) across Europe, with no intermediary distribution. Pricing is custom-quoted per project with 30-day price validity and minimum surface-area charges, and the company highlights a five-year IGU edge-seal warranty and >95% manufacturing waste recycling rate. Sales are organised around regional market managers covering Estonia, Latvia and Lithuania, the UK and Ireland, Sweden, and BENELUX, supported by a Riga commercial office. The reference project portfolio includes Helsinki Central Library OODI, Gardermoen Airport, KPMG Helsinki, World of Volvo, Norra Tornen (OMA), ICON Complex (Renzo Piano), and the Four Ministries Building.
Glassense was formed in 2022 from the merger of Baltic glass manufacturers consolidated by Livonia Partners; predecessor entity Klaasimeister AS was renamed to Glassense AS effective January 9, 2023. In August 2025, Livonia Partners sold its majority stake to Barrus, a strategic operating company, which now controls the business. Raw glass is sourced from AGC, Guardian Glass, Saint-Gobain, Euroglas, and Pilkington under certified supply relationships; digital printing technology is provided by Dip-Tech. The company operates under Estonian legal entity AS Glassense (Reg. No. 10149878) with a Latvian subsidiary SIA Glassense supporting the Riga office.
Glassense firmographics
Firmographics- Name
- Glassense
- Legal name
- AS Glassense
- Website
- https://glassense.com
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Glassense AS is an Estonian construction-glass manufacturer with ~300 employees and three production sites producing facades, windows, interior glass, and insulating glass units for architects, developers, and facade system manufacturers across Europe.
- Ownership category
- akta.pro rank
Glassense industry classification
Industry- Product category
- Architectural Glass Manufacturing
- NAICS
- Glass Product Manufacturing Made of Purchased Glass (327215)
- SIC
- Glass Products, Made Of Purchased Glass (3231)
- akta.pro primary industry
- Glass Fabrication & Processing Services (Cutting/Edging/Drilling/Polishing) (IMADAHAI)
- akta.pro secondary industries
- Tempered & Heat-Strengthened Safety Glass (IMADAHAD), Low‑E, Solar Control & Energy-Efficient Coated Glass (IMADAHAF)
Keywords
Where Glassense is headquartered
LocationHeadquarters
- HQ city
- Kose
- HQ country
- Estonia
- HQ region
- Europe
Offices4 records
Markets served
Glassense business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Glass Product Sales: Manufacturing and selling construction glass including facades, windows, interior glass, and insulating glass units. Revenue from custom project-based orders for architects and developers across Europe. Approximate revenue of €50m.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels3 records
Glassense product offering
Product offeringCore offering
Glassense manufactures and sells high-quality construction glass for buildings, including facade glass, window glass, interior glass and energy-efficient insulating glass units (IGUs). The company operates three production sites in Estonia delivering custom project-based glass solutions to architects, developers and construction companies across Europe, supported by in-house heat treatment, laminating, digital printing, IGU assembly, roller coating, silk screening, cutting and CNC processing capabilities.
Product overview
Glassense offers a comprehensive portfolio of glass products and manufacturing services for energy-efficient buildings. The core product line consists of three main categories: Facade Glass (architectural glass for structural facades, curtain walling, and bolted glazing), Window Glass (triple-glazed insulating units for windows and doors), and Interior Glass (decorative building glass). Supporting these are Glass Units (energy-efficient IGUs), all produced across three production sites in Estonia. The company provides vertically integrated manufacturing services including Heat Treatment (tempering, heat-strengthening, heat soak testing), Laminating (with PVB/EVA/Sentry Glas interlayers), Digital Printing (Dip-Tech technology), Roller Coating, Silk Screening, and Glass Processing (CNC cutting, edge treatment, routing, bevelling). Complete glass solutions are delivered to customers throughout Europe.
Differentiator
Problem solved
Functional benefit
Products and services
- Facade Glass Architectural glass for building facades including structural facades (Schücco, Wicona, Purso, Kawneer), unitised facades, curtain walling, bolted glazing, and tailor-made facades with steps and shapes. Supports jumbo sizes up to 3210 x 6000 mm, high-performance coatings, interlayers, and safety/fire-resistant glasses. Sold to architects, developers and facade contractors.
- Window Glass
Quantifiable outcome
- Triple-glazed IGUs achieve U-value of ~0.5 W/m2K (vs >1.0 for double-glazed)
- +2 more outcomes
Companies that use Glassense
Customer profileNamed customers16 records
Segments3 records
Ideal customer profiles3 records
Glassense technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Glassense partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and strategic.
- AGCcoreGlass partner providing raw glass materials. One of Glassense's primary glass suppliers alongside other major European manufacturers.
- Guardian GlasscoreGlass partner providing raw glass materials. Certified supplier of Guardian products for high-performance coatings.
- Saint-GobaincoreGlass partner providing raw glass materials including SGG Cool-Lite products. Certified supplier.
- EuroglascoreGlass partner providing raw glass materials for processing.
- PilkingtoncoreGlass partner providing raw glass materials. Certified supplier.
- SchücostrategicFacade system partner. Glassense has significant experience producing IGUs for Schüco structural glazing systems.
- WiconastrategicFacade system partner. Glassense produces IGUs for Wicona structural glazing systems.
- KawneerstrategicFacade system partner. Glassense has experience producing IGUs for Kawneer structural glazing systems.
- Dow CorningcoreQuality Bond member certified supplier. All calculations made with Dow Corning products. Materials must be compatible with DC3362, DC3363 & DC993.
- Dip-TechcoreDigital printing technology provider. Glassense uses Dip-Tech digital in-glass printing solutions.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Glassense competitors and assessment
Company assessmentBroad incumbents
- Pilkington / NSG Group: UK-origin flat and processed glass major (now part of NSG Group), one of the named glass partners for Glassense. Competes in architectural coated/tempered glass and IGUs across Europe at much greater scale and broader product breadth.
- AGC Glass Europe: European subsidiary of AGC (formerly Glaverbel/Interpane), one of the largest flat and processed glass producers worldwide. A primary raw-glass supplier AND downstream fabricator; competes with Glassense on coated/tempered glass for facades while also being one of its listed glass partners.
- Saint-Gobain Glass: European flat glass and processed-glass arm of Saint-Gobain, offering high-performance coated glass (e.g., Cool-Lite), IGUs and acoustic/security laminates. A listed Glassense glass partner but also a broad market competitor in architectural glass fabrication across Europe.
- Guardian Glass Europe: European operations of Guardian Industries, producing SunGuard and other coated float glass plus fabricated architectural units. Supplies Glassense with raw coated glass yet competes for end-customer IGU/facade business across the same European geographies.
Others
- Glaston Oyj: Finnish-listed provider of glass processing equipment (tempering, laminating, IGU lines) and a smaller architectural glass fabrication business in EMEA. Adjacent rather than directly competitive — supplies the type of capital equipment Glassense runs, while overlapping in downstream fabrication.
Direct peers
- Sedak GmbH & Co. KG: German architectural glass specialist known for oversized tempered, laminated and IGU panels used in high-end facades (often >3m formats). Overlaps directly with Glassense's jumbo-glass, structural-glazing and digital-printing capability for the same premium European project market.
- Press Glass: Polish-headquartered architectural glass fabricator producing IGUs, tempered, laminated and coated glass for facades and windows across Europe. The closest geographically and capability-wise to Glassense, with similar B2B project sales to architects and developers at comparable scale.
Regional players
- Finnglass Oy: Finnish architectural glass fabricator producing tempered, laminated and IGU products for the Nordic market. A comparable specialty fabricator to Glassense with similar product mix though smaller scale and narrower geography.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Glassense social profiles
Digital presenceGlassense compliance and trust
Trust signalCompliance6 records
Glassense financial estimates
Financial estimateRevenue estimate
Valuation estimate
Glassense leadership team
Management profileNumber of profiles
Profiles11 records
Glassense subsidiaries and ownership
Company hierarchySubsidiaries4 records
Glassense funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Glassense 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 Glassense
What does Glassense do?
Glassense manufactures and sells high-quality construction glass for buildings, including facade glass, window glass, interior glass and energy-efficient insulating glass units (IGUs). The company operates three production sites in Estonia delivering custom project-based glass solutions to architects, developers and construction companies across Europe, supported by in-house heat treatment, laminating, digital printing, IGU assembly, roller coating, silk screening, cutting and CNC processing capabilities.
Is Glassense a public or private company?
Glassense is a private company. It is classified as private equity controlled and is currently operating.
When was Glassense founded?
Glassense was founded in 1997. It employs 251 to 500 people.
Where is Glassense based?
Glassense is headquartered in Kose, Estonia, in the Europe region.
How does Glassense make money?
One revenue line is on record: glass Product Sales.
Who are Glassense's main competitors?
Broad incumbents on record are Pilkington / NSG Group, AGC Glass Europe, Saint-Gobain Glass and Guardian Glass Europe. Glaston Oyj is listed as an others. Direct peers are Sedak GmbH & Co. KG and Press Glass. Finnglass Oy is listed as a regional player.
Does Glassense have an API?
No public API is recorded for Glassense.
What industry is Glassense in?
Glassense's product category is Architectural Glass Manufacturing. Its primary akta.pro industry code is IMADAHAI, Glass Fabrication & Processing Services (Cutting/Edging/Drilling/Polishing), with a secondary code of IMADAHAD, Tempered & Heat-Strengthened Safety Glass. Its NAICS code is 327215 and its SIC code is 3231.