What Balkongrutan Mälardalen does

Balkongrutan Mälardalen AB is a Swedish private limited company founded in 2003 and operating as a wholly-owned subsidiary of Finnish Alutec Oy (founded 1979 in Ylivieska). The company designs, manufactures, and installs premium balcony glazing systems, conservatories (uterum), and roof solutions for balconies and patios throughout Sweden. Its primary customer segments are Swedish housing associations (Bostadsrättsföreningar, or BRF), individual homeowners in villas and townhouses, and private landlords. It operates nationwide with sales coverage segmented into eight regional territories and warehouses in Järfälla (headquarters), Malmö, and Gothenburg, with all glazing products manufactured at the parent's factory in Ylivieska, Finland.

The core product is a frameless tempered safety glass balcony glazing system with robust aluminum profiles that opens and folds inward, featuring automatic adjustment to building movements via telescopic profiles and a cast-aluminum lower guide wheel. All systems are CE-marked and wind-tunnel tested to 50 m/s. The company offers two primary glazing variants — a divided system (Delat system) for existing glass railings and a full-height floor-to-ceiling system (Fullhöjdssystem) — along with conservatory sliding systems (Skjutsystem), custom roofs, and add-on modules including pearl-treated pleated solar shading (Solskydd), infrared heaters developed with engineers from the University of Modena's Enzo Ferrari department (Infravärmare), and needle-felt heating mats (Värmematta). All installation work is performed by own trained installers with 5–15 years of company tenure, and the company carries a 10-year warranty on glazing, roof, and installation.

Revenue is generated on a project basis through direct sales with no intermediaries — a free home visit, on-site measurement, custom quote, in-house manufacturing, and installation by company staff. Pricing is per project, ranging approximately 25,000–75,000 SEK including installation in the Stockholm region and around 25,000–45,000 SEK in regional markets, with payment due upon completion and no deposit required. An interest-free installment option up to 36 months is offered through financing partner Svea Ekonomi to facilitate larger purchases. The company has completed over 30,000 balcony glazing installations in Sweden and maintains GTM partnerships with major Swedish residential property companies including HSB, Balder, Ikano Bostad, John Mattson, and Victoriahem.

Name

Balkongrutan Mälardalen

Legal name

Balkongrutan Mälardalen AB

Website

https://balkongrutan.se

Company type

Private

Founded year

2003

Operating status

Operating

Short description

Balkongrutan Mälardalen AB is a Swedish subsidiary of Finnish Alutec Oy that designs, manufactures, and installs frameless balcony glazing systems, conservatories, and roof solutions for housing associations, homeowners, and landlords across Sweden, using its own factory and installation teams.

Ownership category

akta.pro rank

Product category

Building Envelope Systems

NAICS

Glass and Glazing Contractors (238150), Roofing Contractors (23816)

SIC

Glass Products, Made Of Purchased Glass (3231)

akta.pro primary industry

Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights) (IMAFAMAC)

akta.pro secondary industries

Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies) (IMADAHAB), Skylights, Roof Windows & Daylighting (IMADAFAL), Skylights & Roof Windows (IMADAIAD), Sunrooms, Screen Rooms & Enclosures (HSAPALAF)

Keywords

• Balcony glazing systems
• Conservatory construction
• Roof solutions
• Residential association renovations
• Outdoor living enclosures

Headquarters

HQ city

Järfälla

HQ country

Sweden

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Revenue model

1. Balcony glazing systems and installation: One-time sale of custom-measured balcony glazing systems including professional installation by own installers. Price varies based on balcony size, system type (split vs full-height), color/coating, and add-ons (solar shading, heating, mats). No deposit required; payment upon completion.
2. Add-on products and accessories: Accessories and complementary products including solar shading curtains, infrared heaters, heating mats, and insulation strips sold either alongside glazing projects or separately. These add redundancy and upsell revenue to the core glazing installation.
3. Interest-free installment financing: Interest-free installment payment option up to 36 months offered through partner Svea Ekonomi. This financing option facilitates larger purchase decisions for consumers, effectively acting as a revenue acceleration mechanism rather than a direct revenue stream.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels10 records

Core offering

Balkongrutan Mälardalen designs, manufactures, sells and installs custom balcony glazing systems (balkonginglasning), conservatories (uterum) and roof solutions (tak) for balconies and patios throughout Sweden. All glazing systems are produced in the parent company's factory in Ylivieska, Finland, using tempered safety glass and aluminum profiles, and are installed by the company's own trained installation teams.

Product overview

Balkongrutan Mälardalen AB is a specialist provider of balcony glazing, conservatories (uterum), and roof solutions operating throughout Sweden. The core product portfolio centers on three main offerings: Balkonginglasning (balcony glazing systems), Tak (custom roof solutions), and Uterum (conservatory/glazed room extensions). The company offers two primary balcony glazing variants—Delat system (divided system for existing glass railings) and Fullhöjdssystem (full-height floor-to-ceiling systems)—along with Skjutsystem sliding systems for conservatories. Add-on modules include Solskydd (pleated sun shades), Infravärmare (infrared heaters), and Värmematta (insulated floor mats). The company operates with its own factory in Finland (since 1979) and its own installation teams, providing a complete turnkey solution from measurement through installation, with all products CE-marked and carrying a 10-year warranty.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Property value increase: 50,000–100,000 SEK or more for apartments with glazed balconies
• +5 more outcomes

Named customers18 records

Segments3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• HSBcoreGTM or Marketing PartnerHSB is one of Balkongrutan's larger collaboration partners. HSB is a major Swedish housing cooperative organization. The partnership enables Balkongrutan to reach HSB-affiliated residential associations throughout Sweden.
• BaldercoreGTM or Marketing PartnerBalder is one of Balkongrutan's major collaboration partners. Balder is a large Swedish property company. The partnership enables Balkongrutan to serve Balder's portfolio of residential properties.
• Ikano BostadcoreGTM or Marketing PartnerIkano Bostad is one of Balkongrutan's collaboration partners. Ikano is a property development company. The partnership provides Balkongrutan access to Ikano's residential development projects.
• John MattsoncoreGTM or Marketing PartnerJohn Mattson is one of Balkongrutan's collaboration partners. John Mattson is a Swedish property company. The partnership enables Balkongrutan to serve John Mattson's residential property portfolio.
• VictoriahemcoreGTM or Marketing PartnerVictoriahem is one of Balkongrutan's collaboration partners. Victoriahem is a Swedish property company. The partnership enables Balkongrutan to serve Victoriahem's residential properties.
• Index ResidenceminorStrategic or Co-development PartnerIndex Residence conducted a procurement process for Brf Havstornet's balcony glazing project, selecting Balkongrutan as the winning supplier. Over 100 balconies have been glazed through this engagement.
• Alutec Oy (Parent Company)coreStrategic or Co-development PartnerBalkongrutan Mälardalen AB is a subsidiary of Alutec Oy, a Finnish company founded in 1979 in Ylivieska, Finland. Alutec specializes in balcony systems, aluminum, and glass constructions. Alutec operates in Finland, Sweden, Denmark, Norway, and Germany. Balkongrutans glazing systems are manufactured in Alutec's factory in Ylivieska, Finland.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Lumon: Lumon is the leading Nordic balcony and terrace glazing company, with frameless tempered glass systems and own installer networks across Finland, Sweden, Norway, and other markets. It is the closest direct competitor to Balkongrutan in product, customer (BRF and homeowners), and business model.
• Inglasningsspecialisten / Plussglas: Plussglas is a Swedish specialist in balcony and terrace glazing with frameless systems, own installers, and similar BRF/private homeowner go-to-market. It is a direct regional competitor in the Swedish market.

Broad incumbents

• Alutech (Alutech Group, balcony division): Alutech Group is a large international manufacturer of aluminum profile systems and building envelope products. Its balcony and facade glazing ranges overlap with Balkongrutan's offerings but are sold through dealer/installer networks rather than as a consumer-direct brand.
• Schüco (glazing systems): Schüco is a major European building envelope systems provider with aluminum and glass facades, sliding systems, and balcony glazing. It targets commercial and high-end residential projects with broader portfolios than Balkongrutan's specialist balcony focus.
• Reynaers Aluminium: Reynaers is a leading European developer of aluminum window, door, sliding, and facade systems for residential and commercial buildings. Its sliding and terrace systems overlap with Balkongrutan's uterum and balcony offerings but are distributed through partner installers.
• Sapa (Hydro Building Systems): Sapa (now Hydro Building Systems) supplies aluminum profile systems for windows, doors, and facades across Scandinavia. As an upstream systems supplier, it is comparable in balcony aluminum framing technology but operates through dealer/installers rather than directly to consumers.

Others

• Saint-Gobain Glass Scandinavia: Saint-Gobain is a global flat glass and glazing solutions supplier. It is an upstream materials provider rather than a direct competitor, but its brands (e.g., SageGlass, Cool-Lite) compete in the same balcony facade specifications that Balkongrutan designs around.

Emerging players

• VELUX Group: VELUX is the dominant roof window/skylight manufacturer globally with strong Nordic presence. While focused on pitched roofs rather than balconies, it competes for the same homeowner renovation and BRF facade-upgrade budgets that Balkongrutan targets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

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Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Balkongrutan Mälardalen