Grupo Ramassol

What Grupo Ramassol does

Grupo Ramassol is a privately held Brazilian industrial manufacturer founded in the early 1990s and headquartered in Mirassol, São Paulo. The company produces steel and aluminum doors, windows, frames (esquadrias), and metallic roof structures for the Brazilian construction industry. It operates two physically large production facilities — a 30,000m² headquarters on the Washington Luiz highway in Mirassol and a 40,000m² regional branch in Brazil's Centro-Oeste (Midwest) region — for a combined owned footprint of approximately 70,000m².

The company's product portfolio is organized into two main lines plus a dedicated roof-structure brand. The Steel Line (Linha Aço) comprises sub-series including Master, QualitySol, UnicSol, Fortsol, Romex, Fit, and Pop, marketed with an emphasis on "excellence and quality at low costs." The Aluminum Line (Linha Alumínio) includes Ultra, Pivotante, Cristal, Brize, Slim Modular, Slim, and Sim, with proprietary tubular profiles (e.g., 122mm and 70mm frames in the Cristal line). Roof structures are sold under the Tetossol sub-brand via a dedicated website (tetossol.com.br). Products are positioned on a value-for-money proposition combining durability, aesthetics, and compliance with Brazilian technical standards.

Revenue mechanics are not publicly disclosed, but the business model is direct-to-retailer and direct-to-construction-company sales (B2B) supplemented by an innovative consumer-reach layer: the Mostruário Móvel program — product showrooms mounted in trucks that travel throughout Brazil, bringing product samples directly to lojistas (retailers/dealers) and end consumers. The company serves two primary customer segments: construction-industry buyers (construtoras e lojistas) and resale retailers/dealers who carry Ramassol-branded products to end users. Marketing channels include digital catalogs (most recently the Catálogo 2025), a YouTube channel, an Instagram presence, and the mobile-showroom program. The brand has accumulated multiple Top of Mind awards in the steel doors and windows segment (2012, 2017) and Quality Brasil recognition (2013), and operates as a roughly 75-employee founder/family-controlled private firm with no disclosed institutional investors, public listing, or parent company.

Name

Grupo Ramassol

Legal name

Grupo Ramassol

Website

https://gruporamassol.com.br

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

51–100 employees

Short description

Grupo Ramassol is a privately held Brazilian manufacturer, founded in 1990 in Mirassol, São Paulo, producing steel and aluminum doors, windows, frames, and metallic roof structures for the construction industry and resale retail network across Brazil.

Ownership category

akta.pro rank

Product category

Building Materials Manufacturing (Steel and Aluminum Doors, Windows, and Metallic Structures)

SIC

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

akta.pro primary industry

Frames, Sashes, Mullions & Subframes (IMADAIAH)

Keywords

• Steel doors and windows
• Aluminum doors and windows
• Metallic roof structures
• Construction frames manufacturing
• Building materials Brazil

Headquarters

HQ city

Mirassol

HQ country

Brazil

HQ region

Latin America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Distribution channels2 records

Marketing channels4 records

Core offering

Grupo Ramassol manufactures steel and aluminum doors, windows, and frames (esquadrias) along with metallic roof structures under the Tetossol brand, selling directly to retailers (lojistas) and construction companies (construtoras) across Brazil. The portfolio is organized into the Linha Aço (Steel Line: Master, QualitySol, UnicSol, Fortsol, Romex, Fit, Pop) and Linha Alumínio (Aluminum Line: Ultra, Pivotante, Cristal, Brize, Slim, Slim Modular, Sim), produced at the Mirassol/SP headquarters and the Centro-Oeste branch. Distribution is supported by mobile showrooms (mostruários móveis) in trucks that travel nationwide.

Product overview

Grupo Ramassol is a Brazilian manufacturer of steel doors, windows, and metal structures founded in the early 1990s. The company operates two main product lines: Steel Line (Linha Aço) featuring Master, QualitySol, UnicSol, Fortsol, Romex, Fit, and Pop sub-products; and Aluminum Line (Linha Alumínio) featuring Ultra, Pivotante, Cristal, Brize, Slim Modular, Slim, and Sim sub-products. Additionally, the company offers Tetossol, a revolutionary concept in roof structures. The company maintains headquarters in Mirassol, São Paulo (30,000m²) and a branch in the Midwest region (40,000m²), with distribution throughout Brazil.

Differentiator

Problem solved

Functional benefit

Brands

• Tetossol: Revolutionary concept in roof structures and metallic structures for roofing.
• Linha Aço (Steel Line)
• Linha Alumínio (Aluminum Line)

Products and services

• Linha Aço (Steel Line) Steel doors, windows, and frames (esquadrias) manufactured by Grupo Ramassol, encompassing the Master, QualitySol, UnicSol, Fortsol, Romex, Fit, and Pop sub-series. Marketed to combine excellence and quality with low cost for Brazilian construction companies and retailers.
• Linha Alumínio (Aluminum Line) Aluminum doors, windows, and frames (esquadrias) manufactured by Grupo Ramassol, encompassing the Ultra, Pivotante, Cristal, Brize, Slim, Slim Modular, and Sim sub-series. Includes exclusive tubular profiles (e.g., 122mm and 70mm Cristal frames) developed for maximum quality and resistance. Sold to construction companies (construtoras) and retailers (lojistas) in Brazil.
• Tetossol Roof Structures Revolutionary concept in metallic roof structures (estruturas metálicas para telhados) offered as a wholly-owned brand within Grupo Ramassol. Award-winning in the metallic roof structures category and sold to Brazilian construction companies and retailers.
• Mostruário Móvel (Mobile Showroom) Service Distribution service in which Grupo Ramassol mounts steel and aluminum esquadria showrooms inside trucks and circulates them throughout Brazil, bringing new products and launches directly to retailers (lojistas) and consumers with greater convenience and practicality.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Sasazaki: Brazilian manufacturer of steel and aluminum doors, windows, and frames with nationwide distribution. Closely comparable to Grupo Ramassol in product mix (esquadrias), Brazilian retail channels, and construction-industry customer base.
• Belmetal: Brazilian manufacturer of aluminum doors, windows, and frames for residential and commercial buildings. Direct overlap with Ramassol's Linha Alumínio in product, channel, and end market.
• Alumiconte: Brazilian aluminum extrusion and frames producer serving construction and architectural applications. Comparable to Ramassol's aluminum product line in materials, channels, and end use.
• Paduanelli: Brazilian maker of metal doors, windows, and frames serving the construction and retail segments. Comparable to Ramassol in core product category (esquadrias metálicas) and reliance on lojista distribution.

Broad incumbents

• Norsk Hydro (Hydro Extrusion): Global aluminum extrusion leader with deep presence in Brazil supplying frames and architectural systems. Operates broadly across the same upstream/midstream aluminum value chain that feeds Ramassol's aluminum line.
• Alcoa: Global aluminum producer with downstream architectural and building-products exposure. Broad incumbent in the same materials category underlying Ramassol's aluminum esquadrias.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/GrupoRamassol
• Instagraminstagram.com/grramassol
• LinkedInlinkedin.com/company/grupo-ramassol

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Grupo Ramassol