OUEST ALU
OUEST ALU is a French B2B enterprise that designs, manufactures, installs, and maintains low-carbon aluminum facades for commercial real estate developers, building owners, and general contractors across France, operating from Les Herbiers with roughly 400 employees and €100M in annual revenue.
- Company typePrivate
- Founded1965
- HeadquartersLes Herbiers, France
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What OUEST ALU does
OUEST ALU is a French B2B enterprise that designs, manufactures, installs, and maintains low-carbon aluminum facades for the commercial construction industry. Operating from a 17,000 m² factory and 12,000 m² warehouse in Les Herbiers, Vendée, the company serves property developers, real estate investment firms, building owners, general contractors, and architects across France, winning work through competitive tenders on new construction and renovation projects. Its product portfolio spans curtain wall systems (JC90, JC70, KL-T, and 50GS grille systems), aluminum windows and joinery, cladding and vestment systems (aluminum cassettes, Alucobond, LARSON composite panels), integrated motorized venetian blinds controlled by building management systems (GTB), and proprietary "Façades Respirantes" (breathing facades) certified by CSTB under ATEx technical assessment.
The company monetizes through project-based contracts for design, fabrication, and on-site installation, complemented by recurring revenue from the OUEST ALU Services division which offers four tiers of maintenance contracts (INITIAL, TRANQUILITÉ, ESSENTIEL, PREMIUM) covering inspections, preventive maintenance, safety-frame testing, and emergency intervention. Pricing is custom and quote-based on each tender, with project scopes ranging from 660 m² to 38,600 m² of facade surface. OUEST ALU is wholly owned by the family-controlled Groupe LIEBOT, the #1 window and facade group in France, and traces its family heritage through 10 generations since 1745, employing approximately 400 collaborators and reporting €100 million in annual revenue. Notable enterprise and institutional clients include Société Générale, Sanofi, Mercedes-Benz France, Siemens France, Carrefour, BNP Paribas Immobilier, VINCI Immobilier, Nexity, ICADE, CHU Tours, and the Ministère de la Culture (MUCEM).
The company pursues vertical integration across the facade lifecycle - integrated R&D, technical studies with BIM capabilities, factory prefabrication at scale, on-site installation, and aftermarket maintenance - with a recent strategic emphasis on sustainability through low-carbon facades and the CYCLIUM closed-loop aluminum recycling program. Certifications span Qualibat, Label Façadealu, Origine France Garantie (Bureau Veritas), and project-level HQE, BREEAM, BBC, LEED, WELL, and Biodivercity credentials. Distribution is exclusively direct enterprise sales within France, with no retail channels; the wholly-owned subsidiary LIMA extends capability into exterior joinery, filante bands, and capped curtain walls.
OUEST ALU firmographics
Firmographics- Name
- OUEST ALU
- Legal name
- OUEST ALU
- Website
- https://ouestalu.fr
- Company type
- Private
- Founded year
- 1965
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- OUEST ALU is a French B2B enterprise that designs, manufactures, installs, and maintains low-carbon aluminum facades for commercial real estate developers, building owners, and general contractors across France, operating from Les Herbiers with roughly 400 employees and €100M in annual revenue.
- Ownership category
- akta.pro rank
Where OUEST ALU is headquartered
LocationHeadquarters
- HQ city
- Les Herbiers
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
OUEST ALU business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Facade Design, Manufacturing and Installation: One-time revenue from design, fabrication, and installation of aluminum facades for construction projects. Revenue is project-based, generated through competitive bidding on new construction and renovation projects.
- Maintenance and Repair Services: Recurring revenue from OUEST ALU Services division providing facade maintenance, repairs, and emergency services. Includes three-tier maintenance contracts: Initial, Tranquility, Essential, and Premium levels.
- Spare Parts and Accessories: Revenue from replacement of wear parts and accessories for existing facade installations
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
OUEST ALU product offering
Product offeringCore offering
OUEST ALU designs, manufactures, installs and maintains low-carbon aluminum facades (curtain walls, window systems, double-skin facades, cladding, and integrated sunshades) for new construction and renovation projects. The company operates a vertically integrated model covering R&D, technical studies, factory production at its 17,000 m² Les Herbiers facility, on-site installation, and ongoing facade maintenance services for property developers, building owners, and general contractors in France.
Product overview
OUEST ALU is a specialist in low-carbon aluminum facades, offering a comprehensive service from design and R&D through manufacturing to installation and maintenance. The company operates four core divisions: Innovation et R&D (integrated R&D for facade design and development), Technicité & Maîtrise (technical studies and BIM capabilities), Fabrication & Pose (17,000 m² factory production and on-site installation), and OUEST ALU Services (maintenance and renovation). Product offerings include curtain walls (murs rideaux - JC90, JC70, KL-T, 50GS systems), aluminum joinery (menuiseries), cladding systems (bardages), integrated venetian blinds, and breathing facades (façades respirantes VEC). Maintenance is supported through four contract tiers: INITIAL, TRANQUILITÉ, ESSENTIEL, and PREMIUM. All products are 100% made in France with a focus on sustainability through the CYCLIUM closed-loop recycling program.
Differentiator
Problem solved
Functional benefit
Products and services
- Curtain Walls (Murs rideaux)
- Aluminum Joinery (Menuiseries aluminium)
- Cladding and Vestment Systems (Bardages et vêtures)
- Integrated Venetian Blinds (Stores vénitiens intégrés)
- Breathing Facades (Façades respirantes VEC)
- Low-Carbon Facades (Façades bas carbone)
- Facade Maintenance Contracts (Contrats de maintenance)
- OUEST ALU Services — Renovation, Repair and Maintenance
Quantifiable outcome
- Low-carbon facades contributing to building energy savings and environmental certifications (HQE, BREEAM, BBC)
- +2 more outcomes
Companies that use OUEST ALU
Customer profileNamed customers15 records
Segments5 records
Ideal customer profiles3 records
OUEST ALU technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
OUEST ALU partnerships and signals
Strategic signalScale indicators6 records
Recent moves6 records
Expansion highlights6 records
OUEST ALU competitors and assessment
Company assessmentRegional players
- Aliplast: Polish aluminum window, door, and facade systems manufacturer with growing European commercial project presence. Comparable product range but primarily focused on Central and Eastern European markets rather than France.
Direct peers
- Wicona: Norsk Hydro Building Systems brand focused on premium aluminum facade solutions for commercial and high-rise buildings. Direct overlap on curtain wall systems, IGH specification work, and energy-efficient envelope technology.
- Reynaers Aluminium: Belgian designer and manufacturer of aluminum solutions for windows, doors, sliding systems, and facades. Direct competitor on European commercial/institutional projects with comparable curtain wall, double-skin, and integrated shading product ranges.
- Schüco: German specialist in aluminum and steel facade/window systems, one of the largest European players. Competes head-to-head on large commercial towers, sustainability-certified buildings, and integrated sunshade/BMS-controlled facade systems.
- Jansen: Swiss specialist in steel and steel-aluminum facade, window, and door systems for high-end commercial and public buildings. Direct peer on architectural envelope projects with similar technical bureau / BIM-led engineering model.
- Sapa (Hydro Building Systems): European aluminum building systems brand (Hydro) covering windows, doors, and facades. Direct competitor on commercial construction projects across Northern and Western Europe.
- Aluk Group: Italian-headquartered aluminum window, door, and curtain wall systems manufacturer with pan-European commercial project presence. Comparable product portfolio including high-performance facades for office, hospitality, and institutional buildings.
- Technal: French aluminum window, door, and facade systems manufacturer (part of Norsk Hydro Building Systems). Closest direct peer — same product categories (curtain walls, windows, sunshades), same French commercial specification market, same institutional and developer customer base.
Broad incumbents
- Kawneer: Aluminum architectural systems brand of Arconic serving commercial facades, entrances, and windows globally. Broader geographic and segment reach than OUEST ALU, but directly comparable product categories and customer types in commercial construction.
- Saint-Gobain: French building materials conglomerate with facade-adjacent activities (glass, exterior products, distribution). Indirect competitor and broader industry incumbent — much larger and more diversified, but overlapping in commercial building envelope specifications.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
OUEST ALU social profiles
Digital presenceOUEST ALU compliance and trust
Trust signalCompliance13 records
OUEST ALU financial estimates
Financial estimateRevenue estimate
Valuation estimate
OUEST ALU leadership team
Management profileNumber of profiles
Profiles10 records
OUEST ALU subsidiaries and ownership
Company hierarchySubsidiaries1 record
OUEST ALU funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OUEST ALU M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about OUEST ALU
What does OUEST ALU do?
OUEST ALU designs, manufactures, installs and maintains low-carbon aluminum facades (curtain walls, window systems, double-skin facades, cladding, and integrated sunshades) for new construction and renovation projects. The company operates a vertically integrated model covering R&D, technical studies, factory production at its 17,000 m² Les Herbiers facility, on-site installation, and ongoing facade maintenance services for property developers, building owners, and general contractors in France.
Is OUEST ALU a public or private company?
OUEST ALU is a private company. It is classified as family owned and is currently operating.
When was OUEST ALU founded?
OUEST ALU was founded in 1965. It employs 251 to 500 people.
Where is OUEST ALU based?
OUEST ALU is headquartered in Les Herbiers, France, in the Europe region.
How does OUEST ALU make money?
Three revenue lines are on record. Facade Design, Manufacturing and Installation is the primary driver. The others are maintenance and Repair Services and spare Parts and Accessories.
Who are OUEST ALU's main competitors?
Aliplast is listed as a regional player. Direct peers are Wicona, Reynaers Aluminium, Schüco, Jansen, Sapa (Hydro Building Systems), Aluk Group and Technal. Broad incumbents are Kawneer and Saint-Gobain.
Does OUEST ALU have an API?
No public API is recorded for OUEST ALU.