Zona Sul Industria E Comercio De Esquadrias De Aluminio

What Zona Sul Industria E Comercio De Esquadrias De Aluminio does

EsquadriSul (legal name: Zona Sul Industria E Comercio De Esquadrias De Aluminio) is a Brazilian manufacturer of aluminum window and door systems (esquadrias de alumínio) founded in 2005 by three entrepreneurs from different industry segments. The company operates from a 9,800 m² production facility in Embu das Artes, São Paulo, following a 2008 relocation from its original 400 m² site in Zona Sul de São Paulo. Since 2010, EsquadriSul has operated its own aluminum extrusion division, which provides vertical integration into raw profile supply and supports consistent product quality in compliance with the Brazilian NBR 10.821 technical standard for aluminum fenestration.

The company's commercial offering is organized around three sub-brands: EcoSul (entry-level, cost-benefit), FortSul (mid-range, style and robustness), and TopSul (premium, sophistication and design). Across these tiers, EsquadriSul produces sliding and Venetian windows and doors (2/3/4/6-leaf configurations), Maxim-Ar projecting windows, Basculante swinging windows, hinged doors in multiple variants (Postigo, Veneziana, Lambril, Abrigo), pivot doors, and integrated-blind modules (exclusive to the TopSul line). The portfolio is offered in finishes including Branco, Preto, Brilhante, Cerejeira, Carvalho, and Deep Dark, with a five-year manufacturer warranty against manufacturing defects.

EsquadriSul generates revenue exclusively through B2B channels, selling its products to a network of partner retail stores rather than directly to end customers. Its distribution network spans national home-improvement chains such as Telhanorte and Sodimac, alongside regional and specialty retailers including Centermega, Tumelero, Bandini, SO Alumínio, Barcelona, Codarin, Santa Izabel, Só Portas e Janelas, and Brama Materiais. End consumers are directed to these partner stores for pricing and purchase. Marketing presence is limited to a Wix-hosted website (esquadrisul.com.br) and an Instagram channel (@esquadrisul_oficial); pricing is not publicly disclosed, and SAC/technical-assistance is handled via dedicated contact channels.

Name

Zona Sul Industria E Comercio De Esquadrias De Aluminio

Legal name

EsquadriSul

Website

https://esquadrisul.com.br

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

1–10 employees

Short description

EsquadriSul is a Brazilian aluminum window and door manufacturer founded in 2005, operating a vertically integrated 9,800 m² facility in Embu das Artes with its own extrusion line. It sells exclusively B2B through partner retailers including Telhanorte and Sodimac across three product lines (EcoSul, FortSul, TopSul).

Ownership category

akta.pro rank

Product category

Aluminum Doors and Windows (Building Products / Fenestration)

NAICS

Metal Window and Door Manufacturing (332321), Other Aluminum Rolling, Drawing, and Extruding (331318)

SIC

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

akta.pro primary industry

Exterior Doors (IMADAIAA)

akta.pro secondary industry

Aluminum Extrusion (IMAKACAG)

Keywords

• Aluminum window manufacturing
• Aluminum door systems
• Fenestration products
• Building materials manufacturing
• Aluminum extrusion

Headquarters

HQ city

Embu, São Paulo

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Aluminum Doors and Windows (Esquadrias de Alumínio): EsquadriSul generates revenue through the manufacture and sale of aluminum window and door systems across three product lines (EcoSul, FortSul, TopSul) to retailers, builders, and architects in Brazil's civil construction sector. Sales are made exclusively through B2B channels — partner retail stores and specialized distributors — rather than direct to end customers.

Go-to-market motion1 record

Distribution channels11 records

Marketing channels3 records

Core offering

EsquadriSul manufactures aluminum window and door systems (esquadrias de alumínio) for the Brazilian residential civil construction market. The company produces three product lines (EcoSul, FortSul, TopSul) covering entry-level, mid-range, and premium segments, and operates its own aluminum extrusion division to ensure raw material self-sufficiency. Products comply with NBR 10.821 technical standards and carry a five-year warranty against manufacturing defects.

Product overview

EsquadriSul is a Brazilian aluminum fenestration manufacturer offering three product lines — EcoSul (entry-level, cost-benefit), FortSul (mid-range, style and robustness), and TopSul (premium, excellence) — across two core categories: aluminum windows and aluminum doors. The window portfolio includes sliding and Venetian windows (2/3/4/6 leaves, with or without grilles), Maxim-Ar projecting windows, Basculante swinging windows, and windows with integrated blinds. The door portfolio includes hinged doors (Postigo, Basculante, Veneziana, Lambril, Abrigo variants), pivot doors (Lambril pivot with pull handle/visor/friso), sliding and Venetian doors (2/3/4/6 leaves with optional crossbars and Tetra locks), and doors with integrated blinds. Products are available in colors including Branco (white), Preto (black), Brilhante (bright), Cerejeira (cherry), Carvalho (oak), and Deep Dark, and comply with NBR 10.821 technical standards. The company operates its own aluminum extruder for manufacturing self-sufficiency and offers a five-year warranty against manufacturing defects.

Differentiator

Problem solved

Functional benefit

Brands

• EcoSul: Cost/benefit line developed for those seeking cost-effectiveness, combining the safety of NBR 10.821 technical standards with beauty and functionality for complete house closure.
• FortSul
• TopSul

Products and services

• EcoSul Product Line Entry-level aluminum window and door product line developed for cost-benefit conscious buyers, meeting NBR 10.821 technical standards with security and functionality for complete house closures. Available in finishes including Branco, Preto, Brilhante, Cerejeira, Carvalho, and Deep Dark.
• FortSul Product Line Mid-range aluminum window and door line combining style, robustness, and performance with reinforced profiles and modern functional design while maintaining cost-benefit balance. Available in multiple finishes and configurations.
• TopSul Product Line Premium aluminum window and door line designed for the most demanding customers, featuring sophisticated design, clean aesthetics, differentiated finish, and high quality. Includes exclusive features such as integrated blinds and pivot doors.
• Sliding and Venetian Aluminum Windows (Janelas de Correr e Venezianas) Sliding and Venetian aluminum windows, available in 2, 3, 4, and 6-leaf configurations with optional grilles, in Vidro Liso (plain glass), offered across EcoSul, FortSul, and TopSul lines for residential construction and renovation.
• Projecting and Tilting Aluminum Windows (Maxim-Ar e Basculantes) Projecting (Maxim-Ar) and swinging (Basculante) aluminum windows where leaves rotate around an axis to reach a position perpendicular to the frame, providing high air circulation and lighting for residential applications.
• Windows with Integrated Blinds (Janela com Persiana Integrada) Aluminum windows with integrated blinds designed to reduce interior visibility and control sunlight, available exclusively in the TopSul premium line for residential construction projects.
• Hinged Aluminum Doors (Portas com Dobradiças) Hinged aluminum doors that open and close using hinges attached to a door frame, available in Postigo (louvered), Basculante (swinging panel), Veneziana (ventilated), Lambril, and Abrigo variants across all three lines for residential construction and renovation.
• Pivot Aluminum Doors (Portas Pivotantes) Pivot aluminum doors without hinges, fixed with pins at top and bottom that rotate around a vertical axis, featuring Lambril panels with optional pull handle and visor, available in the TopSul premium line.
• Sliding and Venetian Aluminum Doors (Portas de Correr e Venezianas) Sliding and Venetian aluminum doors designed for larger openings, available with 2, 3, 4, and 6 leaves, with optional crossbars and Tetra lock keys, available in FortSul and TopSul lines for residential construction.
• Doors with Integrated Blinds (Porta com Persiana Integrada) Sliding aluminum doors with integrated blinds that reduce interior visibility and control sunlight, available in EcoSul and TopSul lines for residential construction and renovation projects.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Eleven partnerships are on record, tiered major and core.

• TelhanortemajorChannel Partner/ Reseller/ DistributorTelhanorte is a major Brazilian home improvement retail chain listed as a 'Buy Online' partner on EsquadriSul's website, through which consumers can purchase EsquadriSul aluminum doors and windows.
• SodimacmajorChannel Partner/ Reseller/ DistributorSodimac is a prominent home improvement retail chain operating across Brazil, listed as a partner retail channel for EsquadriSul products.
• CentermegacoreChannel Partner/ Reseller/ DistributorCentermega is a retail partner store where EsquadriSul aluminum doors and windows are available for purchase.
• TumelerocoreChannel Partner/ Reseller/ DistributorTumelero is a Brazilian home improvement retailer operating as a partner channel for EsquadriSul products.
• BandinicoreChannel Partner/ Reseller/ DistributorBandini is a retail partner for EsquadriSul aluminum doors and windows.
• SO AlumíniocoreChannel Partner/ Reseller/ DistributorSO Alumínio is a specialized aluminum products retailer listed as a partner channel for EsquadriSul products.
• BarcelonacoreChannel Partner/ Reseller/ DistributorBarcelona is a building materials retail chain operating as a partner for EsquadriSul products.
• CodarincoreChannel Partner/ Reseller/ DistributorCodarin is a partner retail store for EsquadriSul doors and windows.
• Santa IzabelcoreChannel Partner/ Reseller/ DistributorSanta Izabel is a partner retailer for EsquadriSul aluminum fenestration products.
• Só Portas e JanelascoreChannel Partner/ Reseller/ DistributorSó Portas e Janelas is a specialized doors and windows retail chain serving as a partner channel for EsquadriSul products.
• Brama MateriaiscoreChannel Partner/ Reseller/ DistributorBrama Materiais is a building materials retailer listed as a partner channel for EsquadriSul products.

Scale indicators5 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Sasazaki: One of the largest Brazilian manufacturers of aluminum and steel doors and windows. Direct competitor in residential aluminum fenestration across entry, mid, and premium tiers, with nationwide retail distribution similar to EsquadriSul.
• Alumasa Esquadrias: Brazilian aluminum window and door maker with a multi-line portfolio across price tiers. Direct peer to EsquadriSul in residential fenestration distribution via Brazilian building materials retailers.
• Belmetal: Brazilian manufacturer of aluminum doors and windows serving civil construction through retail and dealer networks. Comparable product portfolio of sliding, hinged, and integrated-blind fenestration for residential applications.
• Roma Esquadrias: Brazilian aluminum fenestration manufacturer serving retail and construction channels. Overlaps with EsquadriSul on product configurations (sliding, hinged, integrated blinds) and end customers.
• Piva Esquadrias: Brazilian aluminum window and door manufacturer with multi-tier offerings. Comparable in scale, product range, and channel approach to EsquadriSul, focused on residential and light commercial construction.

Broad incumbents

• Reynaers Aluminium: European premium aluminum window and door systems manufacturer with a Brazilian presence. Competes with EsquadriSul's TopSul premium line in high-end residential and architectural projects.
• Alumínio Brasileiro (CBA): Vertically integrated Brazilian primary aluminum producer. Relevant because EsquadriSul sources aluminum billet and competes indirectly through CBA's downstream fabricated products and extrusions in Brazil.
• Schüco (Brazil): International aluminum and steel façade/window systems provider operating in Brazil. Competes in the same premium architectural fenestration segment as EsquadriSul's TopSul line.
• Alcoa (Brazil operations): Global aluminum producer with downstream extrusion and fabricated product operations in Brazil. Tangentially competes via supplied billet and finished aluminum products serving the same fenestration market.

Others

• Hydro (Brazil operations): Global aluminum and extrusion company with Brazilian operations supplying profiles and finished fenestration components. Relevant upstream supplier and indirect competitor to EsquadriSul's own extrusion division.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights5 records

Customer concentration

• Instagraminstagram.com/esquadrisul_oficial
• LinkedInlinkedin.com/company/zona-sul-industria-e-comercio-de-esquadrias-de-aluminio

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 →

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