Cerim s.r.l

What Cerim s.r.l does

Cerim s.r.l is an Italian custom metalwork and construction-closures manufacturer founded in 1986 and headquartered in Guidonia Montecelio, Lazio. The company designs, fabricates, and installs made-to-measure windows, doors, gates, railings, balustrades, fencing, security grilles, and armored doors in steel, iron, aluminum, and PVC, serving three customer segments: general contractors, technical/architectural studios, and private homeowners across Italy. Operations are supported by in-house manufacturing and metal-treatment capabilities including hot-dip and electrolytic galvanizing, wood-effect powder coating, Corten finishing, and curved-glass tempering, plus a tracked Robby 420 XL glass manipulator used for installation and offered as a nationwide rental service.

Revenue is generated through one-off fabrication and installation contracts (quote-based pricing), professional services for building renovations — including Italian Superbonus 110% energy-efficiency projects — metal-treatment services for third-party work, and a managed rental stream for specialized lifting equipment with certified operator. Distribution is direct sales, with national territory coverage and channel presence via the company website, Facebook, LinkedIn, and participation in international architecture and design trade shows over more than 40 years.

The firm holds ISO 9001, EN 1090, Unicedil, and SOA certifications and is a member of ANCE, supporting qualification for public works tenders. Technology partnerships with branded suppliers (Secco Sistemi, AluK, Metra, CISA, Marcegaglia) enable delivery of certified fenestration and security systems without in-house extrusion, while bioclimatic pergolas integrate Somfy motors with Alexa and Google Home for automated outdoor-living control. The company operates with approximately 10 specialists and reports 1,200 completed projects and 400 business partnerships across its history.

Name

Cerim s.r.l

Legal name

CERIM S.R.L

Website

https://cerimcostruzioni.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

Cerim s.r.l is an Italian custom metalwork and construction-closures fabricator founded in 1986, designing and installing made-to-measure windows, doors, gates, railings, and security products for general contractors, technical studios, and private homeowners across Italy.

Ownership category

akta.pro rank

Product category

Architectural Metalwork and Building Enclosures

NAICS

Metal Window and Door Manufacturing (332321), Ornamental and Architectural Metal Products Manufacturing (33232), Sheet Metal Work Manufacturing (332322)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442), Fabricated Structural Metal Products (3440), Construction Machinery & Equip (3531), Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industries

Outdoor Railing, Guardrail & Balustrade Installation/Repair (HSAIAJAI), Pergola, Arbor & Trellis Installation/Repair (HSAIAJAG), Privacy Screens, Lattice & Windbreak Installation/Repair (HSAIAJAJ)

Keywords

• Custom metal fabrication
• Architectural metalwork
• Building enclosures
• Security shutters
• Building renovations

Headquarters

HQ city

Guidonia Montecelio

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Fixtures and Closures: Design and production of custom-made doors, windows, and building closures in steel, iron, aluminum, and PVC. Revenue generated from fabrication and installation of custom architectural elements.
2. Building Renovations: Complete building renovation services including energy efficiency upgrades, thermal insulation, roofing, and comprehensive residential building transformations. Includes projects with Italian Superbonus 110% incentives.
3. Equipment Rental: Operating rental of professional equipment for moving and installing glass and large fixtures. Includes rental with certified operator and on-site delivery/collection.
4. Metal Treatments and Finishing: Metal treatment services including galvanizing, wood-effect painting, Corten finishing, and curved glass tempering for third-party or internal projects.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Cerim s.r.l designs, fabricates, and installs custom-made building enclosures and architectural metalwork — windows/infissi, armored doors and gates, security shutters and grilles, stairs/railings/balustrades, fencing, stainless steel fabrications, and bioclimatic pergolas with smart home integration — in steel, iron, aluminum, and PVC for residential, commercial, and industrial projects. The company also provides full-scale building renovation services (energy efficiency, thermal insulation, Superbonus 110%), certified metal treatments and finishes, and rents professional construction equipment with operator.

Product overview

Cerim s.r.l is a multi-product construction and metalworking company founded in 1986, operating as both a manufacturer and general contractor. The core offering centers on custom-made windows and fixtures (infissi) in steel, iron, aluminum, and PVC, complemented by a comprehensive portfolio of security products (security shutters, armored doors), architectural metalwork (stainless steel railings, stairs, balustrades), fencing and gate systems, and bioclimatic pergolas with smart home integration. The company provides end-to-end building renovation services including energy efficiency improvements, and offers metal treatment services (galvanizing, Corten finishing, wood-effect coating) plus industrial equipment rental. The product ecosystem integrates Somfy motors and voice assistants (Alexa, Google Home) for automated pergola control.

Differentiator

Problem solved

Functional benefit

Products and services

• Infissi (Custom Windows and Fixtures) Custom-made windows and fixtures in steel, iron, aluminum, and PVC, designed for thermal and acoustic insulation in residential, commercial, and industrial buildings.
• Persiane e grate di sicurezza (Security Shutters and Grilles) Security shutters and iron grilles providing physical protection for windows with both fixed and opening variants for residential and commercial properties.
• Porte e portoni blindati (Armored Doors and Gates) Armored doors and gates for external and internal use, providing security and thermal insulation for residential and commercial buildings.
• Scale, ringhiere e parapetti (Stairs, Railings, and Balustrades) Custom-designed stairs, railings, and balustrades in various material combinations (iron, glass, wood) for interiors and exteriors of residential and commercial buildings.
• Recinzioni, divisori e cancelli (Fencing, Dividers, and Gates) Swing and sliding gates (pedestrian and vehicular), fencing systems, and dividers available with various closure options including solid or micro-perforated panels.
• Lavorazioni in acciaio inox (Stainless Steel Works) Custom stainless steel fabrication including railings, balustrades, stairs, and structures using AISI 304/316 grades for indoor and outdoor applications.
• Tende e pergole bioclimatiche (Bioclimatic Pergolas) Bioclimatic pergolas with adjustable lamellas (125-200 mm) controlling sun, rain, and wind, with smart home integration (Somfy motors, Alexa, Google Home) and domotics capabilities.
• Accessori di arredamento (Custom Metal Furniture Accessories) Custom metal furniture accessories including shelves, bookshelves, room dividers, and decorative elements in black iron and steel profiles for residential and commercial interiors.
• Ristrutturazioni edili (Building Renovations) Full-scale building renovation services including thermal insulation, window replacement, photovoltaic installation, roofing, and energy efficiency improvements including Superbonus 110% projects.
• Trattamenti e finiture metalli (Metal Treatments and Finishes) Certified metal treatment processes including hot-dip galvanizing (80-120 µm coating, 50+ year durability), cold galvanizing, Corten weathering steel finishing, wood-effect powder coating, and curved glass tempering for internal projects and third-party customers.
• Noleggio macchinari edili (Construction Equipment Rental with Operator) Operational rental of professional equipment for handling and installing large-format glass and windows safely, with nationwide coverage across Italy. Includes delivery, on-site collection, certified operator, and damage insurance coverage.

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

Integration3 records

Feature6 records

Partnerships

Five partnerships are on record, tiered core.

• AluKcoreTechnology or IntegrationAluminum systems supplier for windows and doors. Brand recognized for technical quality and performance standards in the fenestration industry.
• CISAcoreTechnology or IntegrationSecurity hardware supplier for locks and security systems. Provider of armored door components meeting high security standards.
• MarcegagliacoreTechnology or IntegrationSteel and metal products manufacturer. Supplier of raw materials for metal fabrication and structural components.
• Metra IndustrycoreTechnology or IntegrationAluminum extrusion systems for architecture. Supplier of aluminum profiles for windows, doors and facade systems.
• Secco SistemicoreTechnology or IntegrationSteel and aluminum window and door systems manufacturer. High-end architectural profile systems for custom solutions.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Finstral: Large South Tyrolean manufacturer of PVC, aluminum, and aluminum/wood windows and doors. Comparable to Cerim in fenestration but at significantly larger scale with own production lines across Italy — a broader incumbent competing in the same installation trade.
• Marcegaglia: Largest Italian steel processor, supplying steel products and fabricated metalwork for construction. Cited as a core partner of Cerim, and competes at the larger fabricated structural metal tier where custom metalwork is required.
• Metra Group: Italian aluminum extrusion group supplying architectural profile systems. Listed as a core supplier-partner of Cerim, Metra is both a partner for raw profiles and an indirect competitor when contractors source systems directly.
• Schüco Italia: Italian arm of the global German fenestration giant. Competes with Cerim in aluminum window/door and facade systems at the high-end specification level, especially for commercial and high-rise envelopes.
• Reynaers Aluminium: Belgian aluminum systems supplier with strong Italian presence. Direct comparable for aluminum window, door, and facade profile systems where Cerim also works through partners like AluK and Metra.

Direct peers

• Secco Sistemi: High-end Italian manufacturer of steel and aluminum window/door profile systems for architectural projects. Already cited as a core partner of Cerim, but also a competitor in the premium fenestration specification market, particularly for heritage and designer facades.
• Rintal: Italian manufacturer specializing in indoor and outdoor staircases, railings, and balustrades. Direct comparable to Cerim's stairs/railings/parapetti product line for residential and commercial buildings.
• Ponzio S.p.A. Italian aluminum extrusion and window/door systems manufacturer. Comparable to Cerim as a domestic Italian player in the same fenestration and architectural metalwork space, with similar reliance on Italian distribution and project specifications.
• Bioclimatic Pergola Specialist (e.g., KE Outdoor Design / Gibus): Italian pergola and outdoor living specialists such as Gibus or KE produce aluminum bioclimatic pergolas with motorization and smart-home integration directly comparable to Cerim's offering in the connected pergola category.

Others

• CISA (Allegion): Italian locks and security hardware brand owned by Allegion, supplying armored door components. Listed as a Cerim partner, it is an upstream supplier rather than competitor, but its security solutions partially overlap with Cerim's armored door product.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/cerimsrl
• LinkedInlinkedin.com/company/cerim-s-r-l

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Cerim s.r.l