ORM Windows
As Portugal aligns closely with European Union climate-neutral objectives and implements the updated Decree-Law no. 101-D/2020 (regulating the Energy Performance of Buildings), the demand for high-performance thermal insulation systems has grown exponentially. Historically, Portuguese residential structures have suffered from structural thermal discomfort during winter and severe solar heat gains in summer due to single-pane or non-thermal break metal frames.
Today, the municipal directives in metropolitan regions like Lisbon, Porto, and Braga demand strict adherence to building energy certification schemes managed by ADENE (Agência para a Energia). This regulatory landscape makes the installation of high-efficiency aluminum windows with polyimide thermal barriers essential. For developers and institutional B2B buyers, importing customized architectural aluminum profiles from major industrial clusters, such as Foshan, China, is key to balancing premium specifications with commercially viable project costs.
High-performance fenestration relies on decoupling structural aluminum profiles via non-conductive barriers and utilizing advanced glazing technologies. At Foshan ORM Windows Co., Ltd., our systems utilize polyamide strips reinforced with glass fiber (PA66 GF25) to isolate the exterior frame from the interior surface, preventing the formation of thermal bridges that degrade a building's thermal performance.
Multi-cavity polyamide profiles (PA66 GF25) create a thermal break within the aluminum frame. This minimizes heat transfer and stabilizes indoor temperatures during winter and summer.
Utilizing high-performance double and triple glass units filled with 90% Argon gas. Sputtered low-emissivity coatings reflect long-wave infrared heat while allowing visible light through.
Co-extruded EPDM gaskets create a tight seal, reducing air leakage and enhancing acoustic insulation against environmental and traffic noise in high-density urban environments.
| Profile Configuration | Glazing Specification | U-Value (Uw) | Solar Factor (g-value) | Acoustic Rating (Rw) |
|---|---|---|---|---|
| 65mm System (Thermal Break) | 4/16Ar/4 Low-E (Double Glazed) | 1.4 - 1.6 W/m²K | 0.42 | 38 dB |
| 75mm System (Passive House) | 4Low-E/15Ar/4/15Ar/4Low-E (Triple Glazed) | 0.9 - 1.2 W/m²K | 0.35 | 43 dB |
| Minimalist Slim Frame Sliding | 6Low-E/12Ar/6 (Double Glazed) | 1.5 - 1.7 W/m²K | 0.45 | 36 dB |
Foshan, located in Guangdong Province, is a global hub for architectural aluminum extrusion, powder coating, and fenestration engineering. By partnering with Foshan ORM Windows Co., Ltd., European distributors, developers, and general contractors access a robust supply chain that balances high product quality with cost efficiency.
Established in 2011, ORM Windows operates a modern manufacturing facility covering more than 20,000 square meters. Our team of over 280 skilled professionals integrates advanced CNC profile machining centers, automated corner-crimping lines, and strict quality control protocols throughout the production cycle. This localized supply chain model allows us to source raw aluminum billets, polyamide strips, and European-spec hardware (such as Siegenia or Sobinco) quickly and efficiently.
We provide comprehensive OEM and ODM support, tailoring profile dimensions, wall thicknesses (1.4mm to 2.0mm for windows, 2.0mm to 3.0mm for heavy-duty doors), surface treatments (Qualicoat Seaside powder coating, anodizing), and hardware configurations to meet European EN standards.
Importing structural building components into the European Union requires strict compliance with harmonized directives. In Portugal, imported window systems must carry the CE Marking according to EN 14351-1. This standard verifies that products meet essential requirements for safety, structural integrity, and energy performance.
Foshan ORM Windows Co., Ltd. provides comprehensive testing documentation and Declarations of Performance (DoP) for air permeability, water tightness, wind load resistance, and thermal transmittance. This documentation helps local contractors verify compliance with the Portuguese municipal authorities during building energy performance audits.
Portugal's extensive coastline exposes coastal structures to elevated levels of atmospheric salt and moisture, which can lead to filiform corrosion in aluminum. To address this, we offer surface treatments that meet Qualicoat Seaside specifications. This pre-treatment and electrostatic powder coating process protects window frames from coastal degradation and structural weathering.
Our window lines undergo testing in laboratories accredited to European standards. This ensures that acoustic reduction indexes (Rw) and solar factors (g-value) are validated for use in multi-family and commercial developments across Portugal.
Whether renovating historic sites in old city districts or developing modern villas along the coast, window designs must balance structural performance with local architectural styles.
For historic districts like Alfama in Lisbon or Ribeira in Porto, inward-opening tilt-and-turn window designs are well-suited. These systems combine traditional profiles with modern thermal and acoustic performance (up to 44dB noise reduction), preserving the original architectural style while improving energy efficiency.
Villas and resorts in southern Portugal often feature large glass facades to showcase coastal views. Our minimalist, slim-frame sliding door and window systems use reinforced interlocks to resist wind loads while offering low solar factor glazing to reduce air conditioning costs during the hot summer months.
Commercial office parks, such as those in Parque das Nações (Lisbon), benefit from our structural glazed thermal break curtain walls and heavy-duty awning windows. These systems integrate with building management platforms to support commercial sustainability goals and target LEED certifications.
For European window distributors, general contractors, and developers, managing international supply chains requires a focus on quality control, lead times, and shipping efficiency. The port-to-port shipping route from Shenzhen/Guangzhou ports in China to major Portuguese shipping hubs like the Port of Leixões (Porto) and the Port of Sines (Lisbon) offers a reliable maritime link for container shipments.
We work closely with project teams, translating architectural designs into CAD fabrication layouts and detailed shop drawings. This ensures proper alignment with structural openings, expansion joints, and local anchoring methods required for structural safety.
To prevent damage during sea transit, window frames are protected with custom corner covers, wrapped in multi-layer PE film, and packed into reinforced plywood crates. This safeguards the surface finishes and glass units during long-distance shipping.
Foshan ORM Windows Co., Ltd. provides high-performance aluminum window systems tailored for residential, commercial, and restoration projects across Portugal. Contact our engineering team for detailed structural calculations, U-value estimations, and customized wholesale pricing.