What HYDRO BUILDING SYSTEMS ITALY SPA does

Hydro Building Systems Italy SPA, operating under the DOMAL brand, is an Italian manufacturer of aluminum fenestration systems and a wholly-owned subsidiary of Norsk Hydro ASA (Oslo-listed Norwegian aluminum and renewables conglomerate). The company produces thermal-break windows, sliding systems, doors, shutters, and continuous façades—primarily for the Italian residential market with secondary reach into commercial construction—through a commercial headquarters in Cernusco sul Naviglio (Milan) and two manufacturing plants in Abruzzo: an extrusion facility with in-house foundry in Atessa (CH) and a chrome-free painting/coating plant in Aielli (AQ). Domally is one of five Hydro Group building-systems brands alongside TECHNAL, SAPA, WICONA, and HYDRO, with a 40-plus-year brand heritage and more than 330 Italian employees.

The company's technology platform rests on Hydro CIRCAL, a proprietary post-consumer recycled aluminum alloy with minimum 75% recycled content and a carbon footprint as low as 0.5–1.9 kg CO2e/kg—versus a global primary-aluminum average of 18 kg CO2e/kg—delivering up to 85% CO2 reduction versus European primary aluminum. The vertically integrated value chain (foundry, extrusion, coating, assembly) provides alloy traceability and quality control unavailable to competitors reliant on third-party billet supply. Flagship product lines include SOLEAL Next (recycled-aluminum windows with Uw values as low as 0.78 W/m²K and acoustic insulation up to 48 dB), the TENTAL continuous façade system (four granted patents), TOP TB windows, sliding systems, and the EXCLUSIVE handle collection. Every product carries a GeniusID QR code supporting lifecycle traceability and green-building documentation (LEED, BREEAM, HQE, DGNB). Defensible credentials include 38 Cradle to Cradle certifications, 100% ASI Performance Standard coverage, and ISO 9001/14001/45001 across production sites.

The business model is B2B2C: Domally sells exclusively through the 'Maestri Serramentisti Domal' network of over 170 certified installers across Italy, who manage measurement, customization consultation, and installation for end customers. Pricing is quote-based on customized (made-to-order) configurations; a promotional €100-per-window discount applies to Hydro CIRCAL lines through October 2026, and zero-interest consumer financing (€3,000–€50,000 over 20 monthly installments) is offered via Fiditalia through 31 December 2025. Two central warehouses (Aielli and Paglieta) enable 70% immediate or finish-to-order fulfillment. Brand-building assets include the Spazio Domal Milan showroom (opened 2023), a 3D online configurator, FAI cultural-heritage sponsorship, the We-Building NGO partnership, and joint training roadshows with Pellini SpA (October 2024 onward).

Name

HYDRO BUILDING SYSTEMS ITALY SPA

Legal name

Hydro Building Systems Italy Spa

Website

https://domal.it

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Hydro Building Systems Italy SPA (DOMAL) is an Italian aluminum fenestration manufacturer and wholly-owned subsidiary of Norsk Hydro ASA, producing thermal-break windows, doors, sliding systems, and facades built on Hydro CIRCAL recycled aluminum for the Italian residential and commercial construction market, distributed through an exclusive network of 170+ certified installers.

Ownership category

akta.pro rank

Headquarters

HQ city

Cernusco sul Naviglio, Lombardy

HQ country

Italy

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Aluminum fenestration product sales: Domally generates revenue primarily through the one-time sale of aluminum windows, doors, sliding systems, shutters, and facade products. Products are customized (made-to-order) and sold through the network of certified installers (Maestri Serramentisti) who purchase from Domally and resell/installation to end customers. Revenue is recognized upon delivery of products to the installer network.
2. Promotional financing (co-marketing with Fiditalia): Domally partners with Fiditalia to offer zero-interest financing (TAN 0%, TAEG 0%) for end customers purchasing Domally products through Maestri Serramentisti. This is a promotional sales-enablement tool rather than a direct revenue stream, structured to reduce the upfront cost barrier for consumers and accelerate conversion. Financed amounts range from €3,000 to €50,000 over 20 monthly installments.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Hydro Building Systems Italy SpA (Domally) designs, manufactures and sells aluminum thermal-break windows (TOP TB, SOLEAL Next), doors, sliding systems, exterior shutters, and continuous facade systems (TENTAL), produced with Hydro CIRCAL post-consumer recycled aluminum. Products are made-to-order at its Italian extrusion (Atessa) and coating (Aielli) plants and sold through an exclusive national network of over 170 certified installers (Maestri Serramentisti Domal) who deliver measurement, customization and installation services to end customers across Italy.

Product overview

DOMAL, a brand of HYDRO Building Systems Italy S.p.A., offers a comprehensive portfolio of aluminum building envelope solutions for residential applications. The product line centers on thermal break windows (TOP TB, TOP TB MINIMALE, TOP TB65 WOOD, SOLEAL NEXT), sliding systems, doors, and shutters, complemented by the new TENTAL continuous façade system. Products are designed for sustainability using Hydro CIRCAL® recycled aluminum (minimum 75% post-consumer content). The portfolio includes the Domal Configurator 3D digital tool for customization, supported by an exclusive network of over 170 qualified installers (Maestri Serramentisti Domal) across Italy. The company operates two Italian manufacturing facilities (extrusion plant in Atessa and painting plant in Aielli) and maintains a showroom in Milan (Spazio Domal).

Differentiator

Problem solved

Functional benefit

Brands

• SOLEAL NEXT: Window and door product line with recycled aluminum content, available in 65mm and 75mm sections with thermal break technology
• TOP TB
• TOP TB MINIMALE
• TOP TB65 WOOD
• TENTAL
• SOLEAL NEXT Doors

Products and services

• TOP TB aluminum thermal-break window system High-insulation aluminum thermal-break window available in 65mm and 75mm profiles, with thermal transmittance as low as 0.98 W/m²K, acoustic insulation up to 46 dB, and security class RC3, intended for Italian residential renovation and new construction.
• TOP TB MINIMALE minimalist aluminum window Minimalist 65mm aluminum thermal-break window with reduced profile thickness for maximum luminosity and visual continuity between interior and exterior, achieving Uw up to 1.04 W/m²K and acoustic insulation up to 44 dB.
• TOP TB65 WOOD aluminum-wood composite window Aluminum-wood hybrid window combining warm interior wood aesthetics with durable aluminum exterior; Uw as low as 0.99 W/m²K, 45 dB acoustic insulation and excellent weather resistance for residential use.
• SOLEAL Next aluminum window line
• Domally aluminum sliding systems (Scorrevoli) Aluminum sliding window and door systems including Smartline and Minimale variants for seamless integration into construction projects with multiple configurations for residential openings to terraces and gardens.
• Domally aluminum entrance door systems (Porte) Aluminum entrance doors including the SOLEAL Next door line with options for one or two panels, with or without transom window, swing or pivot action, and low-threshold or no-threshold configurations for residential projects.
• SOLEAL Next Door line
• Domally aluminum exterior shutters (Persiane ALBA) Aluminum exterior shutter systems (ALBA family) available in multiple styles (XXMiglia, Veneta, Storica/Genovese, Fiorentina) with blackout and privacy options for residential applications.
• TENTAL continuous aluminum facade system
• Maestri Serramentisti Domal certified installer network service Exclusive network of over 170 qualified and trained window/door installers operating across Italy who provide professional consultation, measurement, custom manufacturing preparation and installation services for Domally aluminum fenestration products.

Quantifiable outcome

• Up to 85% CO2 reduction using Hydro CIRCAL vs. European primary aluminum average (8.6 kg CO2e/kg)
• +8 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Pellini SpAcoreStrategic or Co-development Partner · 1 October 2024Domally and Pellini (a solar shading manufacturer with 40+ international patents) announced a strategic partnership starting October 2024. The collaboration aims to offer integrated, high-performance building envelope solutions combining Domally's aluminum fenestration (windows, doors, sliding systems) with Pellini's ScreenLine integrated solar shading. The partnership includes training programs for Domally installers across Italy, co-exhibition at Spazio Domal in Milan (Pellini shading systems on display), and joint architectural project development. The collaboration elevates thermal and visual comfort standards for sustainable buildings.
• FAI - Fondo per l'Ambiente ItalianocoreOthers · 1 January 2023Domally is a Corporate Golden Donor of FAI since 2023 and has continued as a sponsor of the FAI Giornate di Primavera (Spring Days) in 2024, one of Italy's largest cultural heritage events (400 cities, 750 sites). The partnership supports FAI's mission to protect and enhance Italy's landscape and cultural heritage, aligns with Domally's sustainability values, and provides significant brand visibility across Italy.
• We-BuildingminorOthers · 1 January 2023Domally signed a three-year agreement with We-Building, an NGO using sustainable architecture to build a better future for communities worldwide. The partnership aims to support and guarantee sustainable access to education in areas where children need it most. Domally contributes to building a school in Haiti as part of this initiative, demonstrating commitment to social sustainability beyond product-level circularity.
• WICONAminorChannel Partner/ Reseller/ DistributorWICONA, another Hydro Group brand, is co-located at Spazio Domal in Milan as part of the joint showroom initiative. The showroom was designed by Lascia la scia architecture studio and features a semicircular WICONA continuous facade as a sculptural element.

Scale indicators15 records

Recent moves7 records

Expansion highlights6 records

Others

• WICONA: Sibling brand under Norsk Hydro's building systems division, focused on premium aluminum facades and window systems in Northern Europe and Asia. WICONA shares Hydro CIRCAL supply and parent R&D with Domally but operates in different geographic markets, making it an adjacent sister-brand rather than a direct competitor; included as ecosystem context.

Direct peers

• Metra: Italian aluminum extrusion and systems manufacturer serving construction, industrial, and automotive sectors. Metra's window and door systems compete with Domally in Italian fenestration, with similar integrated extrusion-to-finished-product capabilities and overlapping geographic focus on the Italian market.
• Aliplast: Belgian aluminum systems manufacturer specializing in window, door, sliding, and facade profiles. Aliplast competes with Domally in European premium aluminum fenestration with comparable product offerings and installer-distributed go-to-market, particularly in residential renovation segments.
• Cortizo: Spanish aluminum and PVC systems manufacturer with a full window, door, sliding, and facade portfolio. Cortizo is a significant European competitor to Domally with growing international presence, integrated extrusion-to-finished-product operations, and a similar installer-channel distribution model.
• Reynaers Aluminium: Belgian manufacturer of aluminum window, door, sliding, and facade systems for residential and commercial projects. Reynaers is a leading European aluminum fenestration competitor with comparable premium positioning, sustainability focus, and installer-network distribution model. Direct overlap in target segments across Western Europe.
• Ponzio: Italian aluminum systems manufacturer producing window, door, and curtain wall profiles for residential and commercial construction. Ponzio is a domestic Italian competitor with overlapping customer base of installers and developers, particularly in commercial and architectural segments where aluminum facades are specified.
• Schüco: German-headquartered global leader in aluminum window, door, and facade systems. Schüco competes directly with Domally in premium aluminum fenestration across Europe, with overlapping product portfolios (windows, sliding systems, facades) and shared customer base of architects, developers, and installers. Comparable scale ambitions and sustainability positioning.
• Aluprof: Polish aluminum systems manufacturer (part of Grupa Kęty) producing window, door, sliding, and facade systems. Aluprof is a major European aluminum fenestration competitor with comparable product portfolios and growing presence in Western European markets including Italy, competing on similar sustainability and energy-efficiency positioning.
• Jansen: Swiss manufacturer of steel and aluminum window, door, and facade systems for premium architectural applications. Jansen competes with Domally in high-end commercial and residential projects across Europe, with particular strength in complex facade engineering and architectural projects requiring engineered solutions.
• AluK Group: Italy-headquartered aluminum systems company with global operations, specializing in windows, doors, sliding systems, and curtain walls. AluK competes directly with Domally in Italian residential and commercial markets with comparable product offerings, similar installer-channel distribution, and overlapping specifier relationships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/DomalMaestriSerramentisti
• LinkedInlinkedin.com/company/hydro-building-systems-italy-spa
• Instagraminstagram.com/domal.it

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 HYDRO BUILDING SYSTEMS ITALY SPA