NASSAU DOOR A/S

What NASSAU DOOR A/S does

NASSAU Door A/S is a Danish manufacturer of industrial sectional doors, low-energy doors, high-speed doors, residential aluminum garage doors, and facade doors, founded in 1970 and headquartered in Ringe, Funen, Denmark. All products are produced in a single in-house manufacturing facility on Funen, with the company's industrial line anchored by the 9000 series sectional doors (variants for foam, glass, panoramic, and insulated applications), the 8000 Lavenergiport low-energy range (with the 8000 Speed high-speed variant), and the 4000 Sprint and Dynaco cleanroom high-speed doors. Residential garage doors are aluminum-constructed with 44mm polyurethane foam insulation and an online configurator enabling custom sizing, color, and smart-home options. The company is a wholly-owned subsidiary of Sweden's ASSA ABLOY group.

NASSAU sells to two primary segments: private Danish homeowners (via a direct-to-consumer webshop with regional sales consultants covering Copenhagen, Northern/Central Jutland, Funen, and Zealand) and industrial/commercial buyers including manufacturing, logistics, warehousing, and agricultural facilities. Revenue derives from one-time product sales (garage doors from DKK 7,995; industrial doors custom-quoted), professional installation services by NASSAU's own technicians, and recurring service and maintenance contracts including annual mandatory inspections and 24/7 emergency response.

The business operates a hybrid direct model: in Denmark via owned sales consultants, a 50+ technician service network, and an e-commerce configurator; in Europe through wholly-owned subsidiaries in Norway, Belgium, and the Netherlands; and internationally across 30+ countries via dealer channels into the Middle East and Asia. Performance is supported by market-leading insulation metrics (U-value 0.43 W/m2K on the 8000), four-times-faster opening on the 8000 Speed, and customer satisfaction indicators including an NPS of 72.1 for garage doors and 79.3 for service, alongside a 4.8/5 Trustpilot rating.

Name

NASSAU DOOR A/S

Legal name

NASSAU Door A/S

Website

https://nassau.dk

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

501–1,000 employees

Short description

NASSAU Door A/S is a Danish manufacturer, founded in 1970 and headquartered in Ringe, producing industrial sectional doors, low-energy and high-speed doors, residential aluminum garage doors, and facade doors, serving Danish homeowners, European commercial/industrial buyers, and 30+ country dealer networks as a subsidiary of ASSA ABLOY.

Ownership category

akta.pro rank

Headquarters

HQ city

Ringe

HQ country

Denmark

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Industrial Door Sales: One-time sale of industrial overhead doors, high-speed doors, low-energy doors, and related products to commercial and industrial customers. Products are custom-manufactured to specifications.
2. Residential Garage Door Sales: Direct-to-consumer sales of custom-made aluminum garage doors through online webshop and local consultants. Doors are manufactured to exact customer specifications.
3. Installation and Assembly Services: Professional installation services performed by NASSAU's own trained technicians. Customers can choose between professional installation or self-installation.
4. Service and Maintenance Contracts: Ongoing service agreements for industrial doors including annual mandatory inspections, preventive maintenance, emergency repairs, and troubleshooting. Dedicated service department with nationwide technicians.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels7 records

Core offering

NASSAU Door A/S manufactures and sells custom aluminum industrial sectional doors (ledhejseporte), low-energy industrial doors, high-speed doors, and residential garage doors from its production facility in Ringe, Denmark. The company sells directly to homeowners through an online webshop with configurator for instant pricing, and to industrial and commercial customers through a regional field sales consultant network, with full installation, service, and maintenance support across Denmark and international markets.

Product overview

NASSAU DOOR A/S is a Danish manufacturer of industrial and residential door systems founded in 1970, headquartered in Ringe, Funen. The company produces two main product lines: garage doors (Garageporte) for private/residential use and industrial doors (Industriporte/Ledhejseporte) for commercial and industrial applications. The industrial portfolio includes the 9000 series sectional doors (9000F Foam, 9000G Glass, 9000M Mix, 9000MI Mix Insu, 9000P+E Panorama), the 8000 series low-energy doors (8000 and 8000 Speed with 4x faster operation), and high-speed doors (4000 Sprint and Cleanroom/Dynaco). Residential garage doors feature aluminum construction with 44mm insulation and multiple surface options (Softline, Classic, Woodgrain). The company also offers facade doors (Aludøre, Termodøre, Economydøre), accessories (Smartphone Connect Stick, external disconnect), and comprehensive service/repair services. Smart home integration is available through ismartgate. All products are manufactured in Denmark at the company's Ringe facility.

Differentiator

Problem solved

Functional benefit

Products and services

• NASSAU Garageporte (Residential Garage Doors) Custom-manufactured aluminum residential garage doors produced at NASSAU's Ringe, Denmark facility. Available in multiple surface options (Softline, Classic, Woodgrain) with 44mm polyurethane foam insulation, broken thermal bridges in joints, and effective rubber seals. Delivered in 2-3 weeks to exact customer dimensions. For homeowners building new homes or replacing existing garage doors.
• NASSAU Ledhejseport (Industrial Sectional Doors - 9000 Series) Industrial overhead sectional door product line for commercial and industrial applications. Includes 9000F (foam insulation), 9000G (glass panels), 9000M (mixed panel configuration), 9000MI (mixed insulated with windows), and 9000P+E (panoramic glass) variants. Provides multiple insulation levels and configurations for various industrial requirements. For manufacturing facilities, warehouses, logistics centers, and commercial properties.
• NASSAU Lavenergiport 8000 (Low Energy Industrial Door) Industrial low-energy door offering market-leading insulation with 82mm insulation thickness and U-value of 0.43 W/m2K. Nearly double the insulation of standard industrial doors, designed to reduce heat loss and energy costs in industrial buildings. For commercial and industrial customers seeking maximum thermal performance.
• NASSAU 8000 Speed (Fast Low Energy Door) High-speed version of the NASSAU 8000 low-energy door offering 4x faster opening and 2x faster closing compared to standard industrial doors while maintaining superior insulation properties. Reduces heat loss during operation cycles and improves operational efficiency. For industrial facilities requiring both energy efficiency and high throughput.
• NASSAU Hurtigport 4000 Sprint (High-Speed Industrial Door) High-speed industrial door designed for rapid opening and closing cycles. Suitable for facilities requiring quick access and minimal thermal exchange. For warehouses, logistics centers, and industrial facilities with high-traffic door usage.
• NASSAU Cleanroom Port (Dynaco) High-speed cleanroom door using Dynaco technology. Designed for airtight sealing in pharmaceutical, food processing, and other cleanroom environments requiring controlled contamination levels. For cleanroom facilities in pharmaceutical and food processing industries.
• NASSAU Aludøre (Aluminum Facade Doors) Aluminum facade doors integrated into sectional doors or installed separately. Part of the NASSAU facade door product line for commercial and industrial buildings.
• NASSAU Termodøre (Thermally Insulated Facade Doors) Thermally insulated facade doors for buildings requiring high thermal performance. Part of the NASSAU facade door product line.
• NASSAU Economydøre (Economy Facade Doors) Entry-level economy facade doors. Budget-friendly option within the NASSAU facade door product line for cost-conscious commercial and industrial projects.
• NASSAU Door Service and Repair Nationwide service and repair services for NASSAU doors across Denmark. Includes 24/7 emergency call center, preventive maintenance, annual mandatory inspections, spare parts availability, and emergency response by 50+ service technicians. Also covers professional installation services for both residential and industrial customers.

Quantifiable outcome

• U-value 0.43 W/m2K (3x better than standard doors at 1.44)
• +5 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature5 records

Partnerships

One partnership is on record.

• DC System Insulation A/SminorStrategic or Co-development Partner · 1 June 2020DC System Insulation A/S was the construction company that built the Knuthenborg Safaripark elephant facility. They selected NASSAU elephant-proof industrial doors for the 140,000 m2 elephant enclosure. This was a specific project partnership where NASSAU provided custom industrial doors meeting special requirements for wildlife housing.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Hörmann: Hörmann is Europe's largest manufacturer of industrial doors, garage doors, and loading equipment, headquartered in Germany. It is the most direct competitor to NASSAU in the European sectional/overhead door market, with comparable product breadth and a larger pan-European footprint.
• Champion Door: Champion Door is a Finnish manufacturer of large industrial doors, hangar doors, and high-performance fabric doors. Comparable to NASSAU in industrial door technology with specialization in large-format openings for industrial and aviation customers.
• Teckentrup: Teckentrup is a German manufacturer of industrial doors, garage doors, and steel doors, with similar product positioning to NASSAU in the European commercial and industrial market. Strong overlap in product line and target customer.
• Rytec Corporation: Rytec is a US manufacturer of high-speed industrial doors for warehouses, manufacturing, and cold storage. Directly comparable to NASSAU's 4000 Sprint and 8000 Speed high-speed door products, serving overlapping end markets.
• Overhead Door Corporation: Overhead Door is a major US-based manufacturer of residential and commercial garage doors and sectional/rolling steel doors. It competes with NASSAU in product categories and serves similar industrial and homeowner end markets, though primarily in North America.
• Wisniowski: Wisniowski is a Polish manufacturer of garage doors, industrial doors, gates, and fencing systems with strong European distribution. Comparable to NASSAU in product range and serves the same commercial/residential dual market.

Regional players

• Gliderol: Gliderol is an Australian/UK manufacturer of roller doors, sectional doors, and garage door operators. Comparable product mix to NASSAU's residential and light commercial offerings, though operating primarily in the UK and Australia rather than continental Europe.
• Garador: Garador is a UK-based manufacturer of residential and commercial garage doors, originally part of the Hörmann group. Comparable to NASSAU's residential garage door business, particularly in Northern European markets, though operating in a different geography.

Broad incumbents

• Rite-Hite: Rite-Hite is a US-based manufacturer of loading dock equipment, industrial doors, and in-plant safety products. Broader portfolio than NASSAU, but overlapping product categories in high-speed and industrial doors, serving the same warehouse/logistics customer base.
• ASSA ABLOY Entrance Systems: ASSA ABLOY Entrance Systems is the parent division of NASSAU, encompassing Crawford, Albany, and Megadoor industrial door brands. Direct comparison is complicated by the parent-subsidiary relationship, but the broader division operates as NASSAU's group-level peer set.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCJ-bKdYHaI66fJCkhXVUsUQ
• LinkedInlinkedin.com/company/nassau-door-as

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries3 records

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 NASSAU DOOR A/S