De Faveri

What De Faveri does

De Faveri, operating under the DeFAVERI brand, is an Italian manufacturer of insulated window frame systems (monoblocchi) founded around 1964 by Luigi De Faveri and headquartered in Refrontolo (TV), Italy. The company's core technology is the fabrication of EPS (expanded polystyrene)-based thermal break systems — monoblocchi, controtelai (sub-frames), cassonetti (insulated shutter boxes), VMC mechanical ventilation units, and motors for roller shutters — designed to eliminate thermal bridges at window openings. Products are offered in two principal configurations: FILOMURO (flush wall, INQUADRA line) and CENTROMURO (center wall, RIQUADRA line), with sub-brands including TiQuadra, Salvacaldo (patented), Cover, Isolatutto, KUTT, and C1 Super addressing renovation, threshold insulation, and DIY-professional segments. Materials conform to CAM (Criteri Ambientali Minimi) standards, qualifying products for the Italian Ecobonus 110% energy efficiency incentives, and the company holds certification to the UNI 11979:2025 national standard for sub-frame monoblocchi.

The business operates a B2B sales-led model with three primary customer personas: resellers (rivenditori), installers (installatori), and planners/architects (progettisti), each served through a dedicated professional portal. Revenue is generated through one-time product sales distributed exclusively via an authorized reseller network across Italy, with no disclosed e-commerce or direct-to-consumer channel and no international footprint signaled. Pricing is not publicly disclosed; customers are directed to contact the company or authorized resellers for quotes. Marketing is content-led, relying on a technical blog, downloadable CAD/specification documentation, and category-specific professional pages rather than paid acquisition. The company employs 11-50 staff and has been operating as a division of ECLISSE s.r.l. (Pieve di Soligo, Italy) since a merger announced in December 2023.

De Faveri combines a 60-year R&D heritage (including the patented SalvaCaldo monolithic insulated shutter box) with regulatory positioning around CAM, Ecobonus, and UNI 11979:2025 to serve the Italian energy-efficiency construction and renovation market. Recent strategic activity includes the 2023 ECLISSE merger, the September 2024 launch of the ReGOLO digital configurator, and the 2024 introduction of the Isolatutto retrofit kit, signaling continued product line extension into the renovation retrofit segment and digital specification tooling.

Name

De Faveri

Legal name

ECLISSE s.r.l.

Website

https://defaveri.it

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

11–50 employees

Short description

De Faveri is an Italian manufacturer (founded 1964, operating as a division of ECLISSE s.r.l.) that designs and produces EPS-based insulated window frame systems (monoblocchi) for the Italian construction and renovation market. It sells through authorized resellers, installers, and architects via dedicated professional portals.

Ownership category

akta.pro rank

Product category

Insulated Building Components for Windows and Doors

NAICS

Prefabricated Wood Building Manufacturing (321992), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Blind and Shade Manufacturing (33792)

SIC

Prefabricated Wood Bldgs & Components (2452), Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Residential Modular & Prefabricated Home Construction (IMAFABAF)

akta.pro secondary industry

Louvers, Vents & Architectural Grilles (IMADAIAM)

Keywords

• Insulated window frames
• Monoblocchi systems
• Shutter boxes
• Sub-frame kits
• Mechanical ventilation units

Headquarters

HQ city

Refrontolo

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales - Monoblocchi and Building Components: DeFAVERI generates revenue through the sale of manufactured insulating window frame products (monoblocchi), sub-frames (controtelai), shutter boxes (cassoni), ventilation systems (VMC), and motors for roller shutters. Products are sold to professionals including resellers, installers, and planners.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

De Faveri designs, manufactures, and sells prefabricated insulated building components — monoblocchi (insulated window frames), controtelai (sub-frames), cassonetti (insulated shutter boxes), VMC mechanical ventilation units, and motorized rolling-shutter drives — for residential and light-commercial construction projects in Italy. Offerings are sold as engineered kits and finished systems to professional installers, resellers, and designers seeking thermally efficient, factory-engineered alternatives to site-built masonry assemblies. [Inferred from company name and publicly known product range]

Product overview

DeFAVERI is an Italian manufacturer specializing in insulated window frame systems (monoblocchi) for residential and commercial buildings. The product portfolio centers on monoblocchi in two main configurations: FILOMURO (flush wall) and CENTROMURO (center wall), available through the INQUADRA and RIQUADRA branded lines respectively. Supporting products include Controtelai (sub-frames), Cassonetti (insulated shutter boxes) including the Salvacaldo line, VMC mechanical ventilation systems, and motors for roller shutters. The EXPERT kit line offers modular solutions (C1 Super, Isolatutto, KUTT) for professional installation. The TiQuadra and RIQUALIFICA systems address energy renovation needs with CAM-compliant materials qualifying for Ecobonus incentives. Products integrate ventilation options (DFVMC All in One) and target builders, installers, and designers seeking thermal bridge elimination and energy efficiency.

Differentiator

Problem solved

Functional benefit

Brands

• TiQuadra: Thermally insulating monoblocchi (one-piece window frames) designed for window renovation and energy efficiency improvements.
• Cover
• Salvacaldo
• C1 Super
• Isolatutto
• KUTT

Products and services

• Monoblocchi (Insulated Window-Frame Systems) Prefabricated insulated window-frame systems that integrate frame, sill, and thermal break into a single factory-made unit, designed for residential and light-commercial buildings. Sold to installers, resellers, and project specifiers in Italy.
• Controtelai (Sub-Frame Systems) Sub-frame systems that prepare the wall opening for window or door installation, supplied as engineered components to installers and resellers.
• Cassonetti (Insulated Shutter Boxes) Prefabricated insulated shutter/roller boxes designed to eliminate thermal bridges at the head of window openings, for residential and commercial buildings. Includes the patented SalvaCaldo family.
• Sistemi VMC (Controlled Mechanical Ventilation) Controlled mechanical ventilation (VMC) units for residential buildings, supplied as part of De Faveri's energy-efficiency product offering to installers and resellers.
• Motori e Avvolgibili (Motors and Rolling Shutters) Motorized drives and rolling-shutter systems designed to integrate with De Faveri cassonetti products, sold to installers and resellers in Italy.
• TiQuadra Monoblocco per Ristrutturazione Specialized insulated monoblocco window-frame system designed specifically for renovation projects, sold to installers, resellers, and project specifiers in Italy.
• SalvaCaldo Cassonetto Patented insulated shutter-box system engineered to eliminate thermal bridges at window-head positions, supplied to installers and resellers.
• Cover Davanzale (Window Sill) Prefabricated insulated window-sill component designed to integrate with De Faveri monoblocchi systems for the building envelope.
• Prodotti in KIT Expert (Kit Solutions) Pre-packaged kit solutions (including Isolatutto insulation kit, KUTT sottobancale kit, and C1 Super controtelaio kit) supplied as ready-to-install assemblies to professional installers.

Quantifiable outcome

• Products contribute to improving building energy class by up to 2 classes as required by Ecobonus 110%

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• ECLISSE s.r.l.coreOthersDeFAVERI operates as a division/subsidiary of ECLISSE s.r.l., a company based in Pieve di Soligo, TV, Italy. ECLISSE s.r.l. is the parent company and data controller for DeFAVERI operations. The two companies announced a merger/fusion process in December 2023.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Schüco International: Global leader in aluminium and PVC-U window, door, and façade systems. Comparable as a large incumbent offering high-performance window opening systems (including thermal break frames and integrated installation solutions) across Europe and beyond.
• Salamander Industrie-Produkte: European PVC window and door profile systems supplier with branded window solutions for the residential renovation market. Comparable as a broader incumbent serving window manufacturers and installers across Europe with energy-efficient solutions.
• Aluk Group: International aluminium window, door, and curtain wall systems company. Comparable as a major European supplier of engineered window opening systems with an emphasis on thermal performance and energy efficiency in renovation projects.
• REHAU Window Solutions: Division of REHAU Group producing uPVC window systems and complementary building solutions including installation and insulation components. Comparable in delivering integrated window opening systems for residential renovation and energy efficiency.
• Internorm: European manufacturer of premium windows and doors with strong emphasis on thermal insulation and energy efficiency. Comparable as an established European player targeting renovation and energy requalification projects, similar to DeFAVERI's positioning.

Direct peers

• Finstral: South Tyrolean manufacturer of PVC and aluminium window/door systems with deep Italian market penetration. Comparable as a vertically integrated window systems maker serving Italian installers and resellers, with adjacent thermal insulation system offerings.
• ECLISSE s.r.l. Italian manufacturer of pocket door frames and the parent company that absorbed DeFAVERI in December 2023. Operates in the same Italian window/door frame market with overlapping professional installer and reseller channels, and now shares product strategy under one corporate umbrella.

Regional players

• Stiferite: Italian manufacturer of rigid foam thermal insulation panels (including PIR/PUR-based products) for the building sector. Comparable as an Italy-based insulation producer whose products often combine with DeFAVERI's systems in energy requalification projects.
• Manni Group: Italian group operating in steel construction and insulation products with vertical integration into prefabricated building components. Comparable as a regional player in energy-efficient building components serving the Italian construction market.
• Ediltec: Italian manufacturer of thermal insulation systems and components for the building envelope, including insulation panels and construction accessories. Comparable as an Italy-based insulation product maker addressing energy requalification and Ecobonus-driven renovation demand.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/DeFaveri.it

Compliance3 records

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 De Faveri