What Sobinco does

Sobinco NV is a Belgian family-owned manufacturer specialising in hardware systems for aluminium windows and doors, headquartered in Zulte, Belgium, with 251-500 employees. Founded by the Van Parys family over 60 years ago, the company operates as the self-declared market leader in aluminium window and door hardware in the Benelux and pursues geographic expansion across Europe and into Asia. Its core product platforms are the Chrono modular window system (with 11 synthetic pushrod sizes, concealed and visible hinges, central locking, and the Edge, Horizon, and Sobinox handle lines) and the newly launched Cosmo compact modular system; the portfolio is complemented by door hinges (Stretto, Phantom concealed), locks, cylinders, the Levanto lift-slide system, and specialised operators for difficult-to-reach windows including the Invisitop, E-Invisitop electric motorised system, Top-V, pivot systems, projecting arms, and parallel arm systems. Manufacturing is vertically integrated under one roof in Zulte, encompassing zamak die-casting, stainless steel component production, mechanical assembly, and in-house surface treatment via powder coating in more than 450 RAL colours and anodization.

The business model is exclusively B2B: Sobinco sells hardware components in bulk to professional aluminium window and door system suppliers, fabricators, installers, and builders, with no direct-to-consumer channel (end-users are redirected to authorised service points for parts and repairs). Distribution runs through dedicated regional field sales representatives covering Benelux, the Netherlands, the UK, DACH, Hungary/Czech Republic/Slovakia, Poland, Portugal, plus export offices in China and India, supported by a professional-only login portal and the Chrono Logic Online and SoLogic digital configuration tools that embed specification into fabricator workflows. Pricing is quote-based and not publicly disclosed. Revenue streams include hardware component sales, surface treatment services, and software/configuration tooling that supports product sales. Notable technical differentiators include stainless-steel-instead-of-common-steel construction for lifetime corrosion resistance, SKG**/SKG*** and RC2/RC3 burglary-resistance certifications, several patented developments, and 30,000-cycle durability testing on projecting window arms.

Name

Sobinco

Legal name

Sobinco NV

Website

https://sobinco.com

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

251–500 employees

Short description

Sobinco NV is a Belgian family-owned manufacturer of hardware systems (hinges, locks, handles, lift-slide, and modular fittings) for aluminium windows and doors, selling exclusively B2B to system suppliers, fabricators, and installers across Europe, China, and India, with the Benelux as its home market.

Ownership category

akta.pro rank

Product category

Architectural window and door hardware

NAICS

Metal Window and Door Manufacturing (332321)

SIC

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

akta.pro primary industry

Aluminum Value-Added Components (Automotive, Aerospace, Packaging, Building Systems) (IMAKACAM)

akta.pro secondary industry

Frames, Sashes, Mullions & Subframes (IMADAIAH)

Keywords

• Window hardware systems
• Door hinges locks
• Aluminium window fittings
• Architectural hardware
• Sliding door systems

Headquarters

HQ city

Zulte

HQ country

Belgium

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Components Sales: Sale of window and door hardware components including hinges, locks, handles, locksets, pivots, cylinders, and wheels for aluminium window and door systems. Products are sold in bulk to professional fabricators and system suppliers.
2. Surface Treatment Services: Powder coating in over 450 RAL colors and anodizing finishing services for hardware components and customer-provided items.
3. Software/Configuration Tools: Chrono Logic Online application for calculating, visualizing and configuring window hardware. SoLogic for configuring, calculating and visualizing Cosmo window projects. These tools support product sales and may generate licensing or service revenue.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Sobinco designs, develops and manufactures high-end hardware systems for aluminium windows and doors, including modular window fittings (Chrono, Cosmo), door hinges (Stretto, Phantom), lock cases, cylinders, design handles, sliding door systems (Levanto) and concealed window operators (Invisitop, E-Invisitop). Production is fully vertically integrated under one roof, including zamak die-casting, stainless steel machining and in-house surface finishing (powder coating in 450+ RAL colors and anodization). The offering is sold exclusively B2B to professional system suppliers, fabricators, installers, builders and architects.

Product overview

Sobinco is a specialist developer and manufacturer of innovative operating systems and components for the aluminium window and door industry. The product portfolio centers on the Chrono window system (a modular hardware system with synthetic rods, hinges, central locking, handles, and accessories) and the newer Cosmo compact smart modular window system. The company offers comprehensive door hardware including hinges (Stretto, Phantom concealed), locks, cylinders, and handles; sliding door systems (Levanto lift-slide); and specialized window operators for difficult-to-reach windows (Invisitop, E-Invisitop electric, Top-V, pivots, projecting arms, parallel systems). Handle offerings include Edge (minimalist), Horizon (elegant), and Sobinox (stainless steel) series. Finishing services include powder coating in 450+ RAL colors and anodization. Supporting platforms include Chrono Logic Online for hardware calculation and SoLogic for Cosmo project configuration.

Differentiator

Problem solved

Functional benefit

Products and services

• Chrono Window System
• Cosmo Window Fitting
• Edge Window Handle Series
• Horizon Window Handle Series
• Sobinox Stainless Steel Handle Series
• Stretto Hinge
• Levanto Lift-Slide System
• Phantom Concealed Door Hinge
• Invisitop System
• E-Invisitop Electric System
• Top-V System
• Visible Pivot System
• Concealed Pivot System

Quantifiable outcome

• Lifetime corrosion resistance demonstrated through salt spray testing
• +2 more outcomes

Named customers3 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

Feature7 records

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Winkhaus: German hardware manufacturer producing window locking systems, door locks, cylinders, and electronic access solutions. Overlaps directly with Sobinco's locks, cylinders, and central locking offerings for aluminium doors.
• Roto Frank: German-headquartered global manufacturer of window and door hardware, including tilt-turn systems, hinges, and locking hardware. Directly comparable to Sobinco as a competing supplier of premium hardware into aluminium system houses across Europe.
• Giesse (Allegion): Italian manufacturer of hardware for aluminium windows and doors, including hinges, cremone bolts, and sliding-door systems. Highly comparable to Sobinco given the shared specialisation in aluminium fenestration hardware in Southern Europe.
• Gretsch-Unitas (GU Group): German group covering window hardware (GU), door hardware (BKS), and automatic entrance systems. Comparable to Sobinco as a multi-line European hardware supplier with deep specification relationships.
• MACO (Mayer & Co Beschläge GmbH): Austrian manufacturer of window and door hardware with a strong European presence in tilt-turn systems and multi-point locking. Closely comparable to Sobinco's Chrono portfolio and similar B2B specification-driven sales model.
• Siegenia: German maker of window hardware, door hardware, and ventilation systems, serving aluminium, timber, and PVC fabricators. Comparable to Sobinco in product scope (hinges, locks, drives) and B2B go-to-market via system suppliers and fabricators.
• FSB (Franz Schneider Brakel): German premium designer and manufacturer of window and door handles, with strong specification presence in high-end European projects. Comparable to Sobinco's Edge, Horizon, and Sobinox handle lines within the architectural hardware category.

Others

• Aluprof: Polish aluminium systems producer for windows, doors, and façades. Adjacent rather than directly competitive — Aluprof supplies aluminium profiles and would be a downstream customer/ecosystem partner for Sobinco's hardware in Central/Eastern Europe.
• Reynaers Aluminium: Belgian-headquartered aluminium window, door, and curtain-wall system supplier. Adjacent ecosystem participant — Sobinco's hardware is specified into Reynaers-style aluminium systems, making it a complementary supplier rather than competitor.

Broad incumbents

• ASSA ABLOY: Global access solutions conglomerate with broad door hardware, locking, and entrance automation portfolios. Overlaps with Sobinco in door locks/cylinders and security-rated hardware but operates at much greater scale and breadth.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/Sobinconv
• YouTubeyoutube.com/@sobinco
• Facebookfacebook.com/sobinco
• LinkedInlinkedin.com/company/sobinco
• Instagraminstagram.com/sobinco

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 Sobinco