fendoors

What fendoors does

Fendoors is a privately held Belgian B2B manufacturer of custom-made PVC and aluminium windows, doors, sliding systems, curtain walls, roller shutters, and aluminum cladding, founded in 1975 and headquartered in Fleurus, Belgium. The company sells to construction professionals, window and door installers, architects, and building companies, primarily in Belgium and the broader Western European market, through direct B2B sales relationships on a quote-based pricing model rather than consumer-facing retail channels. Fendoors is registered as FENDOORS SRL, a Belgian private limited company (PME), with no disclosed parent company, external investors, subsidiaries, or acquisition history.

Manufacturing takes place at a 25,000 m² facility in Fleurus that was fitted in 2018 with two automated PVC and aluminium production lines, enabling consistent custom fabrication at scale. The product portfolio is built around two core systems partnerships: Schüco for PVC windows (Living AS, Living MD, Living Slide, Corona S150) and Reynaers Aluminium for aluminium windows, doors, sliding systems (ConceptPatio 130, MasterPatio, HiFinity, ConceptFolding 77), curtain walls (SlimWall 35, ConceptWall 50/60), and the Paraline aluminium cladding range. All products carry CE marking, are KIWA-certified, and the company holds industry recognition including a Red Dot Award 2021 for the MasterPatio system and two Archiproducts Awards 2024 in Sustainability and Innovation/R&D.

Revenue is generated predominantly through one-time sales of manufactured fenestration products rather than subscription or licensing. The company has built proprietary operational software to support the sales and delivery workflow — WinPro X produces project quotes within 24 hours and the MyFendoors portal enables order tracking and delivery date management for B2B customers. Fendoors markets itself through its own website (fendoors.be), Facebook, Instagram, and LinkedIn, and signals continued capacity expansion through an active careers page at jobs.fendoors.be.

Name

fendoors

Legal name

FENDOORS SRL

Website

https://fendoors.be

Company type

Private

Founded year

1975

Operating status

Operating

Short description

Fendoors is a privately held Belgian B2B manufacturer, founded in 1975 and based in Fleurus, producing custom-made PVC and aluminium windows, doors, curtain walls, shutters, and cladding for construction professionals and installers in Belgium and Western Europe.

Ownership category

akta.pro rank

Headquarters

HQ city

Fleurus

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Windows and doors manufacturing and sales: Fendoors manufactures and sells custom-made PVC and aluminium windows, doors, and related products (volets/rolling shutters) to B2B customers. Revenue is generated through one-time product sales of manufactured fenestration products.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Fendoors manufactures and sells custom-made PVC and aluminium windows, doors, sliding systems, curtain walls, roller shutters, and façade cladding products. Manufacturing is performed in a 25,000 m² automated facility in Fleurus, Belgium, using component systems supplied by Reynaers (aluminium) and Schücco (PVC). The company's primary customers are B2B construction professionals, window/door installers, architects, and building companies across Belgium and Western Europe.

Product overview

Fendoors is a Belgian B2B manufacturer specializing in high-quality windows and doors with 45+ years of experience. The product portfolio comprises PVC window systems (Schüco brand: Living AS, Living MD, Living Slide, Corona S150) and a comprehensive aluminum range from Reynaers including windows (ConceptSystem 77, MasterLine 8, MasterLine 10, SlimLine 38), doors, sliding systems (ConceptPatio 130, MasterPatio, HiFinity, ConceptFolding 77), curtain walls (SlimWall 35, ConceptWall 50, ConceptWall 60), and aluminum cladding (Paraline). The company also offers roller shutters in Monobloc, Mini-Caisson, and Traditional variants. Products are manufactured in their 25,000 m² automated facility installed in 2018, featuring CE marking and KIWA certification.

Differentiator

Problem solved

Functional benefit

Products and services

• Châssis PVC - Schücco PVC Windows Custom-manufactured PVC window and door systems using Schücco brand components, including Living AS, Living MD, Living Slide, and Corona S150 series. Offers energy efficiency, minimal maintenance, extended lifespan, and extensive finish options. Targeted at construction professionals, installers, and building companies.
• Châssis ALU - Reynaers Aluminium Windows Custom-manufactured aluminium window systems from Reynaers including ConceptSystem 77, MasterLine 8, MasterLine 10, and SlimLine 38. Features thermal and acoustic insulation, anti-burglary properties, and multiple design variants for residential and commercial buildings.
• Reynaers Aluminium Doors Aluminium door systems including ConceptSystem 77, MasterLine 8, MasterLine 10, and SlimLine 38, featuring high security, customization options, and various design variants for residential and commercial applications.
• Reynaers Sliding Systems Sliding window and door systems including ConceptPatio 130, MasterPatio, HiFinity, and ConceptFolding 77. Features large glass surfaces, high insulation performance, and automated operation options for modern architecture.
• Reynaers Curtain Walls Curtain wall systems including SlimWall 35, ConceptWall 50, and ConceptWall 60, designed for modern architecture with large glazed surfaces and high insulation performance for commercial and institutional buildings.
• Paraline Aluminium Cladding Aluminium façade cladding system with five design variants (Fin, Low, Mid, High, Horizontal) offering aesthetic accents and thermal insulation for renovation and new construction projects.
• Volets Roulants - Roller Shutters Roller shutter systems in Monobloc, Mini-Caisson, and Traditional variants providing thermal insulation, security, noise reduction, and automated control for residential comfort and protection.

Quantifiable outcome

• Minimum 30-year lifespan for PVC windows
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Three partnerships are on record, tiered core and minor.

• Reynaers AluminiumcoreTechnology or IntegrationReynaers Aluminium is a renowned partner for Fendoors in aluminium fenestration solutions. Fendoors offers the full range of Reynaers products including ConceptSystem 77, MasterLine 8, MasterLine 10, SlimLine 38, ConceptPatio 130, MasterPatio, HiFinity, ConceptFolding 77, SlimWall 35, ConceptWall 50, ConceptWall 60, and Paralline cladding systems.
• SchücocoreTechnology or IntegrationSchüco is the PVC systems partner for Fendoors. The company offers Schüco PVC windows including the LivIng system, with over 170 color and wood decor film options. Schüco provides advanced PVC-U window technology with high-quality locking systems and modern hardware options.
• KIWAminorOthersKIWA is a certification partner whose logo appears on the Fendoors website, indicating product certification for quality standards.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Internorm: Internorm is one of Europe's largest window manufacturers (Austria-based), producing PVC, wood-aluminum, and aluminum windows and doors for B2B and end-consumer channels. It is directly comparable to Fendoors in offering custom-made energy-efficient fenestration with premium positioning, though at a significantly larger pan-European scale.
• Josko Fenster und Türen: Josko is an Austrian manufacturer of custom windows and front doors in wood, wood-aluminum, and PVC, selling through dealer networks to construction professionals and homeowners. It mirrors Fendoors' custom-fabrication, premium-B2B orientation and similarly leverages brand-led design positioning.
• Deceuninck: Deceuninck is a Belgian-headquartered global manufacturer of PVC window and door systems and profiles. While it operates upstream of Fendoors as a systems supplier, it also competes in finished fenestration in overlapping markets, making it a direct comparability peer in PVC window manufacturing.
• REHAU Windows: REHAU produces PVC window profile systems used by fabricators across Europe and also markets finished window solutions. Comparable to Fendoors in PVC fenestration technology and European B2B fabricator ecosystem positioning.
• VEKA: VEKA is one of the world's largest manufacturers of PVC window and door profile systems, supplying fabricators throughout Europe. It is a direct comparability peer in the PVC fenestration value chain that Fendoors participates in.
• Aliplast: Aliplast is a Belgian/Polish manufacturer of aluminum window, door, and facade profile systems. It overlaps with Fendoors in aluminum fenestration product category and shares a Belgian manufacturing heritage.
• Profine (KÖMMERLING): Profine produces PVC window and door profile systems under the KÖMMERLING, KBE, and Trocal brands across Europe. Directly comparable to Fendoors in the PVC fenestration value chain, supplying and competing in finished window manufacturing.
• Aluplast: Aluplast is a leading European PVC window profile systems manufacturer serving fabricators in residential and commercial construction. Directly comparable to Fendoors' PVC fenestration positioning as a systems supplier and competitor in finished window manufacturing.

Broad incumbents

• Reynaers Aluminium: Reynaers Aluminium is a leading European manufacturer of aluminum window, door, sliding, and curtain wall systems and Fendoors' core aluminum partner. It is broadly comparable as a player in the same aluminum fenestration category, but operates at a larger scale, both as a systems supplier and through its own fabricator/partner network.
• Schüco: Schüco is a major German manufacturer of PVC-U and aluminum window/door/facade systems and Fendoors' core PVC partner. It is comparable in fenestration category but operates at substantially larger global scale with broader product and service breadth.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/fendoors
• LinkedInlinkedin.com/company/fendoors

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 fendoors