Sunflex Aluminiumsysteme Gmbh

What Sunflex Aluminiumsysteme Gmbh does

SUNFLEX Aluminiumsysteme GmbH is a German manufacturer of premium aluminum glass systems headquartered in Wenden-Gerlingen, with the current legal entity established in 1986 (the Schneider family business traces back to Schneider Rolladen und Markisen, founded 1963). The company designs, produces, and distributes sliding systems, sliding window systems (SF40, SF60, SF80 variants with progressively higher thermal insulation), sliding-turning systems, folding sliding systems, horizontal sliding wall systems, glass room dividers, loggia glazing, and aluminum terrace roofs (SF125, SF150, SF300 variants). Its product range has been continuously extended since inception and spans non-insulated through highly thermally insulated system families, marketed on quality, durability, configurability, and ease of handling.

The company operates a hybrid B2B2C and direct-channel go-to-market: end customers configure products via the SUNFLEX Konfigurator (konfigurator.sunflex.de), and resulting leads are forwarded to authorized regional specialist dealers (Fachpartner) for quoting and installation. Distribution is supported by five wholly-owned regional subsidiaries in South Africa (Durban, 2005), the Middle East (UAE/Dubai, 2007), the USA (Naples FL, 2008), Asia (Thailand, 2009), and Latin America (Mexico/Puebla, 2012), combined with a dealer network exceeding 100 partners across more than 40 countries. Manufacturing is concentrated at the Wenden-Gerlingen headquarters and a production facility in Friesenhagen (acquired 1988). Headcount is stated at approximately 350 employees.

SUNFLEX is a privately held family-owned GmbH with no institutional investment, funding rounds, or public listing. Leadership transitioned in 2020 when founder Ernst Schneider retired and Dennis Schneider, Melanie Feldmann, and Nicolas Schneider took over Geschäftsführung. Revenue is not publicly disclosed. Marketing channels include a multilingual website in 8 languages, the online configurator, and major industry trade fairs (Fensterbau Frontale, Batimat Paris). Standard digital marketing integrations (Google, Microsoft, Meta, Stape, Matelso, Rapidmail) and an online configurator represent the company's primary technology/digital layer; no AI/ML capability is referenced.

Name

Sunflex Aluminiumsysteme Gmbh

Legal name

SUNFLEX Aluminiumsysteme GmbH

Website

https://sunflex.de

Company type

Private

Founded year

1986

Operating status

Operating

Short description

SUNFLEX Aluminiumsysteme GmbH designs and manufactures premium aluminum glass systems (sliding, folding, sliding-turning, and terrace roof solutions), distributing globally through over 100 authorized Fachpartner dealers across 40+ countries and five wholly-owned regional subsidiaries in South Africa, UAE, USA, Thailand, and Mexico.

Ownership category

akta.pro rank

Product category

Aluminium Glass Architectural Systems

NAICS

Glass Product Manufacturing Made of Purchased Glass (327215)

SIC

Glass Products, Made Of Purchased Glass (3231)

akta.pro primary industry

Skylights, Roof Glazing & Glass Roofing Systems (IMADAHAK)

akta.pro secondary industry

Skylights, Roof Windows & Daylighting (IMADAFAL)

Keywords

• Aluminium glass systems
• Sliding glass walls
• Folding sliding doors
• Terrace roof systems
• Loggia glazing solutions

Headquarters

HQ city

Wenden

HQ country

Germany

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Aluminum Glass System Products: SUNFLEX generates revenue through the manufacture and sale of aluminum glass systems including sliding walls, folding systems, sliding windows, and terrace roofs. Products are sold through a network of authorized dealers and directly via online configurator. Revenue is primarily one-time transactional with potential for after-sales service and replacement parts.
2. Professional Services: Technical consultation and specification services for architects, builders, and end customers regarding product selection and installation requirements.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

SUNFLEX designs, manufactures and sells customised aluminium glass systems for residential and commercial buildings. Its product portfolio covers sliding systems, sliding window systems (SF40/SF60/SF80), sliding-turning systems, folding-sliding systems, horizontal sliding wall systems, room dividers, loggia glazing and aluminium terrace roofs. Products are specified via an online configurator and sold through a global network of authorised Fachpartner dealers and wholly-owned regional subsidiaries.

Product overview

SUNFLEX Aluminiumsysteme GmbH is a manufacturer of high-quality aluminum glass systems. The product portfolio consists of five core product categories: Schiebe-Systeme (sliding systems), Schiebefenster-Systeme (sliding window systems available in SF40, SF60, and SF80 variants with different insulation levels), Schiebe-Dreh-Systeme (sliding-turning systems), Falt-Schiebe-Systeme (folding sliding systems), and Terrassendächer (terrace roofs). Additional products include Raumteiler (glass room dividers) and Loggiaverglasung (loggia glazing systems). Each system family offers multiple variants ranging from non-insulated (SF20, SF22, SF40, SF42, SF45) to thermally insulated (SF55, SF55e, SF60, SF75) to highly thermally insulated (SF80) options, with specialized variants for horizontal sliding walls (H-S-W series) and terrace roof configurations (cubic design, external/internal statics). The company also provides a digital SUNFLEX Konfigurator tool for product customization and specification.

Differentiator

Problem solved

Functional benefit

Products and services

• Schiebe-Systeme (Sliding Systems) Aluminium sliding glass systems that allow panels to move horizontally to open or close large glazed areas; intended for residential and commercial indoor-outdoor transitions.
• Schiebefenster-Systeme (Sliding Window Systems SF40/SF60/SF80) Sliding window aluminium systems offered in SF40 (non-insulated), SF60 (thermally insulated) and SF80 (highly thermally insulated) variants to meet different energy-efficiency requirements; for residential and commercial window applications.
• Schiebe-Dreh-Systeme (Sliding-Turning Systems) Combined sliding and pivot (turning) mechanism systems offering both horizontal sliding and pivot opening functions; used for residential and commercial openings that require flexible operation.
• Falt-Schiebe-Systeme (Folding Sliding Systems) Accordion-style folding-sliding glass systems whose panels fold and stack to one side to create very wide openings; intended for terraces and large residential or commercial openings.
• Terrassendächer (Terrace Roofs SF125/SF152/SF300) Aluminium terrace roofing systems available in cubic design (SF300), external-statics (SF152) and internal-statics (SF125) variants for weather-protected outdoor living areas.
• Horizontal-Schiebe-Wand-Systeme (Horizontal Sliding Wall Systems) Horizontal sliding wall systems (SF40 H-S-W, SF50 H-S-W, SF55 H-S-W) offered in non-insulated to thermally insulated variants; designed for large horizontal-sliding glazed wall applications.
• Raumteiler (Glass Room Dividers) Glass room divider systems for interior space division while maintaining light flow and visual openness in residential and commercial interiors.
• Loggiaverglasung (Loggia Glazing Systems) Glazing systems specifically designed for loggia installations to enclose outdoor living areas and protect them from weather while preserving transparency.
• Technical Consultation and Specification Services Technical consultation and product specification services provided to architects, builders and end customers to select appropriate SUNFLEX systems and define installation requirements.

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

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• SUNFLEX UK (SUNFLEX House)coreChannel Partner/ Reseller/ DistributorAuthorized distribution partner for UK market located at Diamond Road, Rhombus Business Park, Norwich, providing local sales and support for SUNFLEX products in United Kingdom.
• SUNFLEX South AfricacoreChannel Partner/ Reseller/ DistributorSubsidiary company established in 2005 in Durban, South Africa, handling sales and production for South African and African markets. Branch also in Cape Town.
• SUNFLEX Middle East FZCcoreChannel Partner/ Reseller/ DistributorSubsidiary established in 2007 in UAE/Dubai as sales and production location for Middle East region, located in Sharjah Airport International Freezone.
• SUNFLEX Wall Systems LPcoreChannel Partner/ Reseller/ DistributorSubsidiary established in 2008 in Naples, Florida, serving as sales location for USA and Canada markets.
• SUNFLEX Asia Ltd.coreChannel Partner/ Reseller/ DistributorSubsidiary established in 2009 in Thailand, operating from Bangkok as sales and production location for Asian markets.
• SUNFLEX LatamcoreChannel Partner/ Reseller/ DistributorSubsidiary established in 2012 in Mexico/Puebla as sales and production location for Latin American markets.
• Authorized Fachpartner NetworkcoreChannel Partner/ Reseller/ DistributorOver 100 authorized specialist dealer partners across 40+ countries including Germany, France, Spain, Italy, Netherlands, Belgium, Austria, Switzerland, Poland, Czech Republic, Hungary, Scandinavia, and international locations. Partners sell and install SUNFLEX products with technical support.
• FederhenSchneider GmbHminorImplementation/ SI/ Consulting PartnerResponsible for concept, design, and technical implementation of SUNFLEX website according to impressum information.

Scale indicators4 records

Recent moves18 records

Expansion highlights5 records

Broad incumbents

• Schüco International KG: One of Europe's largest aluminum and steel systems manufacturers for building envelopes, offering windows, doors, sliding systems, and façades. Directly competes with SUNFLEX in glass sliding/folding systems and terrace roofs, but with substantially broader product portfolio and global scale.
• Reynaers Aluminium: Belgian-headquartered European leader in aluminum architectural systems for windows, doors, sliding systems, and curtain walls. Overlaps directly with SUNFLEX in aluminum-framed sliding and folding glass systems, with comparable international footprint across Europe and beyond.

Direct peers

• Solarlux GmbH: German specialist manufacturer of glass sliding and folding wall systems for residential and commercial applications, including balcony and terrace glazing. Closest direct competitor to SUNFLEX's Schiebe-Systeme, Falt-Schiebe-Systeme, and terrace roof product lines, with similar German Mittelstand positioning.
• Ponzio PE50NE Sp. z o.o. Polish manufacturer of aluminum profile systems for windows, doors, sliding systems, and façades. Directly competes with SUNFLEX in aluminum-based architectural glazing systems, with presence across Central and Eastern European markets.
• Sky-Frame GmbH: Swiss premium manufacturer of frameless sliding glass wall systems for luxury residential and commercial architecture. Directly competes with SUNFLEX in the premium sliding glass wall segment, particularly for large openings and minimalist architectural specifications.
• Hueck GmbH & Co. KG: German manufacturer of aluminum and steel profile systems for windows, doors, façades, and sliding systems. Comparable to SUNFLEX as a German aluminum systems specialist serving architectural and construction markets across Europe.
• Aluprof SA: One of Europe's largest aluminum systems producers based in Poland, offering window, door, sliding, and façade systems. Directly comparable to SUNFLEX in aluminum profile-based glass systems, with strong presence in Central/Eastern European markets where SUNFLEX also distributes.
• heroal Johann Henkenjohann GmbH & Co. KG: German family-owned manufacturer of aluminum rolling shutters, sun protection, windows, doors, and sliding systems. Comparable to SUNFLEX as a German Mittelstand aluminum systems producer serving residential and commercial markets with similar product categories.
• Aluk Group: European aluminum systems manufacturer with operations across multiple countries, offering windows, doors, and sliding systems. Comparable to SUNFLEX in aluminum-framed glazing products, with established international subsidiary network similar to SUNFLEX's distribution model.
• Vitrocsa SA: Swiss manufacturer of ultra-minimal frame sliding glass wall systems for premium residential and commercial projects. Competes directly with SUNFLEX in the high-end sliding wall segment, particularly for large openings and architectural specifications.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/sunflex-aluminiumsysteme-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries5 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 Sunflex Aluminiumsysteme Gmbh