Balkonser
Balkonser Oy provides professional balcony and terrace glass maintenance services to housing companies, property managers, rental housing operators, and individual homeowners across Finland. Operating within Lumon Group since 2024, the company has completed over 70,000 service sessions and maintains Finland's largest spare parts inventory.
- Company typePrivate
- Founded2013
- HeadquartersVantaa, Finland
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Balkonser does
Balkonser Oy is a Finnish specialty services company that provides professional maintenance and repair of balcony and terrace glass systems across Finland. Founded in 2013 by Esa Hyvärinen and headquartered in Vantaa, the company operates as a brand-agnostic specialist that services all makes and models of balcony and terrace glazing, including discontinued systems, supported by Finland's largest spare parts inventory and the ability to manufacture custom components for out-of-production models. Since September 2024, Balkonser has operated as an independent entity within the Lumon Group, retaining its own brand and business model while gaining authorized Lumon-brand service rights.
The company's core offerings are parvekelasien huolto (balcony glass maintenance), terassilasien huolto (terrace glass maintenance), and BalkonserPRO, a two-phase condition-assessment and maintenance-booking service for housing companies. Revenue is generated through per-unit service pricing tiered by volume (255-369 EUR per maintenance session), repair work at 150-500 EUR per incident versus 2,500-6,000+ EUR for full replacement, project contracts for housing companies and rental operators, and accessory sales including balcony blinds and mats distributed through a partnership with Ruggma Oy. Customers span four segments: housing companies (taloyhtiöt), rental housing companies (vuokrataloyhtiöt), property maintenance firms (kiinteistöhuolto), and individual homeowners; the flagship reference account is Espoon Asunnot Oy, covering 80 properties and approximately 4,600 balcony glass units.
Service delivery is organized through six regional offices in Vantaa, Tampere, Kempele, Kuopio, Kaarina, and Kouvola, supported by an in-house training facility, the Balkonser AKATEMIA, that standardizes technician quality. Distribution relies on location-specific SEO landing pages, content marketing, email outreach to property managers and housing-company boards, and direct phone sales, with no significant paid advertising disclosed. The company reports over 70,000 cumulative maintenance sessions and was employing approximately 14 maintenance installers as of January 2021, alongside sales, administration, and management staff.
Balkonser firmographics
Firmographics- Name
- Balkonser
- Legal name
- Balkonser Oy
- Website
- https://balkonser.fi
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Balkonser Oy provides professional balcony and terrace glass maintenance services to housing companies, property managers, rental housing operators, and individual homeowners across Finland. Operating within Lumon Group since 2024, the company has completed over 70,000 service sessions and maintains Finland's largest spare parts inventory.
- Ownership category
- akta.pro rank
Balkonser industry classification
Industry- Product category
- Building Maintenance Services
- NAICS
- Glass and Glazing Contractors (23815)
- SIC
- Services-Miscellaneous Repair Services (7600)
- akta.pro primary industry
- Glass & Glazing Repair (Single-pane, Insulated Glass Unit replacement) (HSAGAEAD)
Keywords
Where Balkonser is headquartered
LocationHeadquarters
- HQ city
- Vantaa
- HQ country
- Finland
- HQ region
- Europe
Offices6 records
Markets served
Balkonser business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Supply Chain, Technology or R&D, Infrastructure
Revenue model
- Parvekelasien huolto (Balcony glass maintenance): Recurring professional maintenance service for balcony glass systems, recommended every 5 years. Pricing is per-unit and volume-tiered (1-6 units: 298 EUR, 7-14: 329 EUR, 15+: 369 EUR per unit). Single homeowner service starts from 255 EUR. This is the primary revenue driver and is inherently recurring given the 5-year maintenance cycle recommended for all glass systems.
- Parvekelasien korjaus (Balcony glass repair): Repair of damaged or broken balcony glass components including mechanisms, rollers, hinges, seals, and glass panels. Repairs typically cost 150-500 EUR per incident versus 2,500-6,000+ EUR for full replacement. This is a transactional, on-demand revenue stream triggered by specific damage or malfunction events.
- BalkonserPRO -palvelu (Condition assessment and reporting): A two-phase inspection and reporting service for housing companies that includes apartment-by-apartment condition assessment, mechanism lubrication, and a maintenance book (huoltokirja). Phase 1 is the assessment; Phase 2 (repairs) is optional and sold separately based on the assessment findings. This creates a structured upsell from inspection to maintenance work.
- Terassilasien huolto (Terrace glass maintenance): Maintenance services for terrace glass systems, similar in structure to balcony glass services. Offered as a complementary service line alongside the core balcony glass maintenance business.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Individual balcony glass maintenance (1-6 units): 298 EUR per session |
| Unit Pricing | Pay-as-you-go | Individual homeowner maintenance starting from 255 EUR |
| Unit Pricing | Pay-as-you-go | Balcony glass repair per incident: 150-500 EUR |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Balkonser product offering
Product offeringCore offering
Balkonser provides professional maintenance, repair, and condition assessment services for balcony and terrace glass systems across Finland. The company services all glass brands and models, including discontinued products, and maintains Finland's largest spare parts inventory for glass components. Core services include recurring maintenance (recommended every 5 years), on-demand repair of mechanisms/rollers/seals, and BalkonserPRO—a structured inspection and documentation program for housing companies.
Product overview
Balkonser is a Finnish company specializing in professional balcony and terrace glass maintenance services throughout Finland. The core offering includes Parvekelasien huolto (balcony glass maintenance) covering all brands and models, BalkonserPRO for housing companies with apartment-specific condition assessments and documentation, and Terassilasien huolto (terrace glass maintenance). The company operates with the widest spare parts selection in Finland, including parts for discontinued models. Additional offerings include balcony blinds (Parvekekaihtimet) and terrace mats through the Ruggma partnership. The company is part of Lumon Group since September 2024 and serves customers across all major Finnish cities.
Differentiator
Problem solved
Functional benefit
Brands
- BalkonserPRO: A service designed for housing companies, including apartment-specific inspection of balcony glazing condition, mechanism lubrication, and maintenance book documentation.
Products and services
- Parvekelasien huolto (Balcony Glass Maintenance)
Quantifiable outcome
- 70,000+ balcony glass maintenance sessions completed
- +3 more outcomes
Companies that use Balkonser
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Balkonser technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Balkonser partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- LumoncoreIn September 2024, Balkonser became part of the Lumon Group while continuing to operate as an independent company under its own business idea. Balkonser remains a separate legal entity (Balkonser Oy) but is now owned by Lumon. As part of Lumon, Balkonser now also offers authorized brand maintenance for Lumon glass systems. Lumon is a major manufacturer of balcony and terrace glass systems in the Nordic and Baltic regions.
- Ruggma OyminorRuggma Oy (operating the website termomatto.fi) is a partner that provides balcony and terrace mats (terassi- ja parvekematot). Balkonser promotes Ruggma's products as complementary accessories alongside its maintenance services. The partnership is cross-promotional — Balkonser directs its customers to Ruggma for floor mats while maintaining a separate commercial relationship.
- Espoon Asunnot OycoreEspoon Asunnot Oy is a rental housing company with approximately 80 properties and 4,600 balcony glass units under management. In October 2021, they entered a comprehensive maintenance contract with Balkonser covering all properties. This is a major commercial services contract where Espoon Asunnot Oy is the customer (not a partner in the equity/investment sense). The relationship is commercial service provision.
- Kiinteistöhuolto JurvelinminorKiinteistöhuolto Jurvelin is a property maintenance company in the Oulu region that uses Balkonser's specialist services for balcony glass repairs. This is a B2B customer relationship where Kiinteistöhuolto Jurvelin acts as an intermediary, booking Balkonser's services for the housing companies they manage.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Balkonser competitors and assessment
Company assessmentOthers
- RTK-Palvelu Oy: Finnish facility services and property maintenance company offering cleaning, maintenance and technical services nationally. Serves the same taloyhtiö, kiinteistöhuolto and vuokrataloyhtiö customer segments as Balkonser but at broader scope; some of its general maintenance work overlaps with Balkonser's specialist service area.
- ISS A/S: Global facility services major with significant Nordic operations providing property maintenance, technical services and cleaning to commercial and residential portfolios. Comparable on customer base and service-delivery model, though balcony glass is a small sliver of ISS's overall offering rather than a focused niche.
- Lassila & Tikanoja Oyj: Largest Finnish listed property and facility services group offering maintenance, cleaning and related services to housing companies, property managers and corporate real estate. Comparable as a customer overlap (serves the same taloyhtiö segment) but operates at much broader scope than Balkonser's balcony-glass niche.
Direct peers
- Balco AB: Swedish-listed balcony and facade systems provider with an active service, maintenance and refurbishment business alongside new-build installation. Closest direct peer to Balkonser — same niche (balcony/terrace glass service), same Nordic geography, and operates its own field service organisation rather than just manufacturing.
Broad incumbents
- Lumon Group (Lumon Oy): Lumon is the parent company of Balkonser and one of Europe's largest manufacturers of balcony and terrace glass systems with operations across the Nordics and Baltics. Comparable as both an upstream manufacturer (which Balkonser services) and a likely operator of its own service network for Lumon-branded products, making it a natural vertical incumbent.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Balkonser social profiles
Digital presenceBalkonser financial estimates
Financial estimateRevenue estimate
Valuation estimate
Balkonser leadership team
Management profileNumber of profiles
Profiles5 records
Balkonser funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Balkonser 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 Balkonser
What does Balkonser do?
Balkonser provides professional maintenance, repair, and condition assessment services for balcony and terrace glass systems across Finland. The company services all glass brands and models, including discontinued products, and maintains Finland's largest spare parts inventory for glass components. Core services include recurring maintenance (recommended every 5 years), on-demand repair of mechanisms/rollers/seals, and BalkonserPRO—a structured inspection and documentation program for housing companies.
When was Balkonser founded?
Balkonser was founded in 2013. It employs 11 to 50 people.
Where is Balkonser based?
Balkonser is headquartered in Vantaa, Finland, in the Europe region.
How does Balkonser make money?
Four revenue lines are on record. Parvekelasien huolto (Balcony glass maintenance) is the primary driver. The others are parvekelasien korjaus (Balcony glass repair), balkonserPRO -palvelu (Condition assessment and reporting) and terassilasien huolto (Terrace glass maintenance).
Who are Balkonser's main competitors?
Others on record are RTK-Palvelu Oy, ISS A/S and Lassila & Tikanoja Oyj. Balco AB is listed as a direct peer. Lumon Group (Lumon Oy) is listed as a broad incumbent.
Does Balkonser have an API?
No public API is recorded for Balkonser.
What industry is Balkonser in?
Balkonser's product category is Building Maintenance Services. Its primary akta.pro industry code is HSAGAEAD, Glass & Glazing Repair (Single-pane, Insulated Glass Unit replacement). Its NAICS code is 23815 and its SIC code is 7600.