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RA Alumínios Lda is a Portuguese aluminium joinery company with more than 30 years of experience and new management. The business describes itself as modernised and focused on efficient service, high quality and consistently low prices. It manufactures and installs aluminium products, with online quotation requests available free of charge.

Its range includes aluminium doors and windows in opening, sliding and fixed styles, as well as shutters, blinds, gates, railings, balconies, enclosed verandas, roof coverings and glass shower screens. Customers can also choose motorisation for gates and shutters, along with accessories, colours, glazing and decorative panels.

RA Alumínios offers conventional and thermal-break aluminium systems. Its information explains options for single, double, thermal double and triple glazing, and highlights considerations such as thermal and acoustic comfort, security, durability and finishes. Aluminium can be powder-coated in a variety of colours and textures, with pretreatment designed to help protect against corrosion. The company presents its products as durable solutions for homes and commercial structures, and invites customers to request a quotation or further information.