What Roto Window and Door Technology does

Roto Window and Door Technology (Roto FTT) is the window and door hardware division of Roto Frank Fenster- und Türtechnologie GmbH, a privately-held German manufacturer founded in 1935 and headquartered in Leinfelden-Echterdingen. The company designs and manufactures hardware systems for windows and doors across aluminium, PVC, and timber profile materials, with a product portfolio centred on Tilt&Turn systems (Roto NX and its concealed NX | C variant), sliding systems (Roto Patio Inowa for hermetically sealed sliding and Roto Patio Lift for lift-and-slide applications up to 400 kg sash weight), door hinges (Roto Solid B and Solid C), locks (Roto Safe A | Tandeo with motorized unlocking), handles (Roto Square), thresholds (Roto Eifel), electronic components (Roto E-Tec Drive), and Deventer sealing products. These are positioned through the integrated 'Perfect Match' concept that combines hardware, seals, thresholds, and glazing technology into a coordinated system.

The business operates a B2B model serving window and door fabricators globally, generating revenue primarily through hardware product sales with regional carriage-paid terms applied above €1,500 order value. Distribution is conducted through a network of regional sales offices in over 25 countries spanning Europe, North America, South America, and Asia, supplemented by the Roto Con Orders online hardware configurator, the Roto Spare Parts Service, and presence at major industry trade fairs (Fensterbau Frontale, BAU). Customer-facing services include the Roto Campus International Training Academy, Roto Lean production optimization consulting, and Roto ITC testing services, which together create design-in stickiness with fabricator customers.

The Roto Group reported net revenue of €861.1 million in 2025, with the FTT division as the primary revenue contributor. Manufacturing operations are based in Leinfelden-Echterdingen (Germany), Chester CT, Spartanburg SC, and Farmington NY (United States), and Mississauga ON (Canada), following the 2022/2023 acquisition of Ultrafab Inc. and its subsequent relocation to the new Spartanburg facility in April 2026. Leadership comprises Marcus Sander (CEO/Chairman of Company Management) and Christian Seller (CFO). The company is privately held with no public listing, venture capital, or private equity ownership disclosed in the available materials.

Name

Roto Window and Door Technology

Legal name

Roto Frank Fenster- und Türtechnologie GmbH

Website

https://ftt.roto-frank.com

Company type

Private

Founded year

1935

Operating status

Operating

Headcount range

251–500 employees

Short description

Roto Window and Door Technology is a German B2B manufacturer of window and door hardware systems, including Tilt&Turn, sliding, hinge, lock, handle, threshold, and sealing solutions, serving window and door fabricators globally across 25+ countries.

Ownership category

akta.pro rank

Product category

Window and Door Hardware

SIC

Cutlery, Handtools & General Hardware (3420)

akta.pro primary industry

Doors, Windows & Millwork Hardware Retail (Locks, Hinges, Handles) (CRAIADAJ)

Keywords

• Window hardware systems
• Door hardware systems
• Tilt turn mechanisms
• Sliding door hardware
• Window door seals

Headquarters

HQ city

Leinfelden-Echterdingen, -

HQ country

Germany

HQ region

Europe

Offices8 records

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. Hardware product sales: Roto generates revenue through the manufacture and sale of window and door hardware systems, components, and accessories to window and door manufacturers globally. Products include Tilt&Turn systems, sliding systems, door hinges, locks, handles, electronic components, thresholds, and seals. The company also sells spare parts through the Roto Spare Parts Service.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Roto Window and Door Technology manufactures and sells complete window and door hardware systems, including Tilt&Turn mechanisms, sliding and Lift&Slide systems, door hinges, multipoint locks, handles, thresholds and seals, to window and door fabricators globally. Through its Perfect Match concept the company bundles hardware with Deventer seals, Roto Eifel thresholds and Roto Glass Tec glazing, supported by training, testing and lean-manufacturing services. Products are engineered for aluminium, PVC and timber profiles and supplied through regional sales offices, an online configurator and dedicated spare-parts service.

Product overview

Roto Window and Door Technology (FTT) is a leading global manufacturer of window and door hardware and sealing systems. The product portfolio centres on core hardware categories: Tilt/Turn/Tilt&Turn window systems (including Roto NX and its concealed hinge variants NX|C), Sliding systems (Roto Patio Inowa for hermetically sealed sliding, Roto Patio Lift for lift-and-slide applications), Door hardware (Roto Solid B/C roller and concealed hinges, Roto Safe A multipoint locks with Tandeo motorized option), and supporting components (Roto Eifel thresholds, Roto Square handles with Secustik security, electronics including E-Tec Drive motors). The company also supplies Deventer sealing products as part of its 'Perfect Match' system approach, combining hardware, seals, thresholds, and glazing technology for optimized performance. Products serve aluminium, PVC, and timber window/door materials across residential, commercial, and public building applications.

Differentiator

Problem solved

Functional benefit

Brands

• Roto NX: Tilt&Turn hardware system for windows and balcony doors that sets a new industry standard
• Roto Patio Inowa
• Roto Patio Lift
• Roto Solid B
• Roto Safe A
• Roto Square
• Roto City
• Roto Campus
• Roto Eifel
• Roto Inside

Products and services

• Roto Patio Inowa Intelligent hardware system for hermetically sealed sliding doors with SoftClose, SoftOpen and SoftStop functions, designed for large formats with high security and slim aesthetics. Targets window and door manufacturers producing tightly sealed residential and commercial sliding systems.
• Roto Patio Lift Versatile standard hardware for Lift&Slide systems supporting sash weights from 150 to 400 kg, available for aluminium, PVC and modern slim profile systems with optional RC 2 security. Serves manufacturers of large-format lift-and-slide doors for residential and commercial applications.
• Roto NX Tilt&Turn hardware system Tilt&Turn hardware system for windows and balcony doors that sets industry standards, available in multiple variants including concealed hinge sides and comfort ventilation configurations. Targets window and door manufacturers across aluminium, PVC and timber profiles.
• Roto NX | C concealed hinge side Concealed hinge side for design-oriented Tilt&Turn windows made from timber and PVC, enabling invisible hardware with full functionality. Targeted at fabricators of premium-design tilt&turn windows.
• Roto Safe A | Tandeo motorised multipoint door lock Multipoint door lock with motorised Tandeo drive unit for automated unlocking via access-control systems, enabling hands-free or remote door operation. Serves door manufacturers integrating electronic access control.
• Roto Solid B roller hinge range Roller hinge product line for aluminium and PVC doors in configurations including 130 R, 224 A and 324 A variants supporting 120–160 kg sash weights with slim 18–24 mm diameter designs. Used by door manufacturers across aluminium, PVC and timber frames.
• Roto Solid C concealed door hinge Concealed door hinge system for modern aluminium doors featuring Perfect Match component integration with turn restrictor option. Targeted at premium aluminium door manufacturers.
• Roto FRH Uni fully reversible hinge Fully reversible hinges for outward-opening windows featuring a single standardised baseplate for easy installation. Used by manufacturers of casement and awning windows.
• Roto Square handle collection Window and balcony-door handle range with angular, geometric design language featuring Secustik security mechanism and VarioFit for ergonomic operation, available in five surface finishes. Targeted at premium window and door manufacturers.
• Roto Eifel threshold series Threshold product line for timber and PVC doors including Eifel TB | Curve (rounded design) and Eifel TB | Edge (angular design) variants, plus Comfort barrier-free and Flex low-reveal thresholds. Meets DIN 18040, ift Class 5 anti-trip and EN 18195/18531-18535 standards.
• Roto Patio Inowa | Max sliding system Extended version of Patio Inowa for timber and wood-aluminium systems with enhanced sealing performance for extreme weather and high-rise applications. Targeted at manufacturers of large premium sliding systems.
• Roto AL aluminium window hardware Aluminium window hardware system with Cradle to Cradle Certified Bronze V4.1 certification for sustainable building projects, supporting DGNB, LEED and BREEAM documentation. Serves aluminium window manufacturers targeting green-building projects.
• Roto AL Designo | STS 180° concealed hinge Concealed hinge side for aluminium windows up to 80 kg sash weight with maximum 180° opening angle and Cradle to Cradle Certified Bronze V4.1 certification. Used by aluminium window fabricators producing premium-design tilt&turn windows.
• Deventer sealing solutions Deventer-branded weatherstripping, gaskets and glazing seals for windows and doors, supplied as part of the Perfect Match integrated system. Used by window and door manufacturers across aluminium, PVC and timber profiles.
• Roto Spare Parts Service Dedicated replacement parts service for maintaining and repairing Roto window and door hardware systems. Serves existing Roto customers and after-market partners.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature8 records

Partnerships

One partnership is on record.

• Ultrafab Inc.coreTechnology or Integration · 1 December 2022Ultrafab Inc., a leading US manufacturer of window and door seals, was acquired by Roto Window and Door Technology at the turn of 2023. In early 2026, Ultrafab relocated its headquarters from Greer to Spartanburg, South Carolina, establishing a 10,600 m² facility for seal manufacturing, Roto hardware storage, and distribution. The acquisition strengthens Roto's North American market position and enables a 'one-stop' offering of both seals and hardware to regional customers.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Siegenia: Siegenia manufactures window and door hardware, ventilation systems, and smart-building access products. Its close overlap in window fittings, sliding systems, and technical fabricator solutions makes it one of Roto's most direct global comparables.
• MACO: MACO develops and manufactures hardware for windows and doors, including hinges, locking systems, and sliding solutions. It serves the same fabricator customer base with closely comparable mechanical products.
• FUHR: FUHR specializes in multipoint locking systems and hardware for windows and doors. Its lock-centric products and fabricator customer base make it a relevant direct peer, particularly in security and access hardware.
• Winkhaus: Winkhaus provides window and door hardware, multipoint locks, electronic locking, and access-control solutions. Its product scope and B2B manufacturer focus directly overlap Roto's core hardware portfolio.
• Savio: Savio manufactures window and door hardware, including hinges, locking systems, and fittings for aluminium and other profiles. It is a close European product and customer-category competitor to Roto.
• Gretsch-Unitas Group: Gretsch-Unitas manufactures building hardware spanning windows, doors, automatic entrances, and access systems. The group competes with Roto through closely aligned door and window fitting categories and a broad international presence.

Broad incumbents

• ASSA ABLOY: ASSA ABLOY offers architectural hardware, locking solutions, entrance automation, and access control globally. It is a broad incumbent comparable to Roto in door hardware, security, and electronic access integration.
• dormakaba: dormakaba is a global provider of door hardware, access control, and entrance systems. It overlaps with Roto in locks, hinges, motorized access, and building-security applications, but operates across a much broader product portfolio.

Regional players

• Truth Hardware: Truth Hardware supplies operators, hinges, handles, and related components for windows and doors, with a strong North American focus. Its product categories and manufacturer distribution model closely resemble Roto's hardware activities in the region.

Others

• VBH: VBH distributes and services a broad range of window, door, and building hardware from multiple manufacturers. It is an ecosystem peer because it serves many of the same fabricators and competes partly at the distribution and configuration layer rather than exclusively as a hardware manufacturer.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/roto-window-and-door-technology

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

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 Window and Door Technology