What Roto Frank does

Roto Frank is a German-headquartered, privately held manufacturer of window and door hardware systems, founded in 1935 in Leinfelden-Echterdingen. The company produces hardware technology for windows and doors, and is a major global supplier of roof windows and loft ladders. Its product portfolio centers on PVC window frames and associated hardware components used in residential and commercial construction, with the underlying technology spanning extrusion, finishing, and assembly of building-envelope hardware systems.

The company sells primarily on a B2B basis into a horizontally segmented customer base that includes residential and commercial construction firms, renovation contractors, and building developers across Europe, North America, and Asia-Pacific. Distribution flows through established building materials wholesale and supply chains, consistent with an enterprise field-sales motion targeting fabricators and large construction buyers. Demand is driven by energy-efficiency mandates, urbanization in growth markets, and renovation activity in developed markets, and the company derives revenue principally from unit hardware sales rather than software, services, or subscription models.

Roto Frank is described in third-party market data as one of the large multinational players in the PVC window frames market, leveraging scale advantages in branding and recycling technology in an industry that is consolidating around major incumbents. The market is projected to grow at a 3.8% CAGR through 2035, with Europe and North America shifting toward high-performance retrofit products, a segment in which the company has stated positioning. No public revenue, ownership, or capital structure disclosures are available in the input data.

Name

Roto Frank

Website

https://roto-frank.com

Company type

Private

Founded year

1935

Headcount range

1,001–5,000 employees

Short description

Roto Frank is a German-founded, privately held manufacturer of window and door hardware systems, roof windows, and loft ladders, supplying residential and commercial construction and renovation customers across Europe, North America, and Asia-Pacific through building materials wholesale channels.

Ownership category

akta.pro rank

Product category

Window and Door Hardware

NAICS

Custom Architectural Woodwork and Millwork Manufacturing (337212)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industries

Custom Window & Door Fabrication & Replacement (HSAPAJAI), Doors, Windows & Millwork Hardware Retail (Locks, Hinges, Handles) (CRAIADAJ), Louvers, Vents & Architectural Grilles (IMADAIAM)

Keywords

• Window hardware systems
• Door hardware solutions
• PVC window frames
• Roof windows manufacturing
• Loft ladders supply

Headquarters

HQ city

Leinfelden-echterdingen

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Window Hardware and Frame Systems: Roto Frank generates revenue through the manufacture and sale of window hardware systems, including PVC window frames and related components for the building and construction industry. The market is driven by energy efficiency mandates, urbanization, and renovation activity in developed markets.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Roto Frank manufactures and sells window and door hardware systems, PVC window frames, roof windows, and loft ladders for residential and commercial construction and renovation applications. The company's products are designed to deliver energy-efficient, durable, and cost-effective building envelope solutions that comply with thermal performance mandates in developed markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Window Hardware Systems Hardware systems for windows, including operating mechanisms, hinges, locks, and related components used in residential and commercial window assemblies. Sold to construction companies, window fabricators, and renovation contractors.
• Door Hardware Systems
• PVC Window Frames
• Roof Windows
• Loft Ladders

Quantifiable outcome

• Part of market projected to grow at 3.8% CAGR through 2035, reaching market index of approximately 145 (2025=100)

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves3 records

Expansion highlights3 records

Direct peers

• Siegenia-Aubi KG: German-based manufacturer of window and door hardware, ventilation systems, and smart building technology. Closest direct competitor to Roto Frank in European window/door fittings with overlapping OEM and renovation channels.
• Fakro Group: Polish-headquartered global manufacturer of roof windows, loft ladders, and related hardware. Directly competes with Roto Frank in roof windows and loft ladders, particularly in European renovation and residential construction markets.
• Aug. Winkhaus GmbH & Co. KG: German family-owned manufacturer of window and door hardware, locking systems, and access control. Directly competes with Roto Frank in European residential and commercial hardware markets with comparable product portfolio.
• VELUX Group: World leader in roof windows and skylights, directly competing with Roto Frank's roof window business. Both companies also share loft ladder and residential renovation channels across Europe.
• MACO Mayer & Co Beschläge GmbH: Austrian manufacturer of window and door hardware systems serving the European construction and renovation market. Head-to-head competitor to Roto Frank in tilt-and-turn hardware, hinges, and locking systems.
• Gretsch-Unitas GmbH (GU): German manufacturer of window, door, and building hardware including the BKS locking systems brand. Direct competitor across Roto Frank's hardware categories with overlapping European OEM and project channels.
• GEZE GmbH: German manufacturer of door, window, and safety technology including automatic door systems and smoke and heat extraction. Overlaps with Roto Frank in architectural hardware for commercial buildings and shares the German Mittelstand heritage.

Regional players

• REHAU Industries SE & Co. KG: German polymer-based building products manufacturer with a strong window systems portfolio including PVC profiles. Adjacent competitor to Roto Frank in the window value chain, supplying complementary components to similar OEM customers in Europe.

Broad incumbents

• ASSA ABLOY AB: Global leader in access solutions and door hardware, with significant overlap in window/door hardware categories. Much larger, publicly listed incumbent offering broader portfolio including locks, electromechanical, and identity solutions that compete with Roto Frank's hardware business.
• Allegion plc: Global security products and access solutions company with portfolio in locks, door closers, and exit devices. Competes with Roto Frank in commercial door hardware while operating a much broader portfolio across mechanical and electronic security.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/roto-western-europe

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 Roto Frank