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Who is Arreks?
Arreks is a Polish construction and engineering company that designs, manufactures, and installs building joinery systems, including windows, doors, and facades, for residential and commercial projects.
- Production and installation of PVC and aluminum windows and doors for residential, commercial, and industrial buildings.
- Design and delivery of facade and curtain wall systems (building envelope solutions) using aluminum profiles and glazing.
- Custom joinery projects including sliding systems, terraces, winter gardens, and specialized architectural glazing.
- Technical consulting, measurement, and project support services for architects, developers, and general contractors.
- Energy-efficient and security-oriented joinery solutions compliant with European building standards and regulations.
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More About
Arreks operates in the building materials and construction sector, focusing on the design, production, and installation of PVC and aluminum joinery systems for both residential and non-residential buildings.
The company’s portfolio covers window and door systems (building envelope), facade and curtain wall structures (facade systems), and customized glazing elements that form part of the thermal and acoustic envelope of a building.
In enterprise and institutional environments, Arreks solutions are used in multi-family housing, office buildings, public facilities, and industrial halls where performance parameters such as thermal insulation, air and water tightness, wind load resistance, and burglary resistance must meet defined norms.
The firm typically bases its aluminum systems on established European profile systems and hardware (facade engineering), integrating multi-chamber profiles, thermal breaks, low-emissivity glass, and multi-point locking hardware to achieve specified U-values and security classes.
Its PVC window and door offerings (residential and commercial joinery) rely on multi-chamber frames, steel reinforcement, and insulated glazing units that align with European energy-efficiency requirements and can support compliance with national building codes on heat transfer and acoustic comfort.
For facade and curtain wall projects (facade engineering), Arreks delivers structural and semi-structural glazing, post-and-beam systems, and roof glazing solutions that interface with other building systems such as HVAC, shading, smoke ventilation, and access control.
Technical teams typically perform site measurements, design coordination, and load calculations, ensuring that joinery installation aligns with structural tolerances, moisture management details, expansion joints, and fire-safety compartmentation requirements.
Compared with generic commodity joinery, Arreks positions itself as a project-oriented supplier able to support architects and general contractors through customized dimensions, non-standard shapes, large-format glazing, and integration with facade cladding or ventilated facade systems.
From a directory and taxonomy standpoint, Arreks fits into building materials and components (windows, doors, facades), construction and engineering services (design, fabrication, and installation of joinery), and energy-efficient building envelope solutions relevant to developers, facility owners, and public-sector investors.
Our description of Arreks. Updated February 2026.