Alupress Ltd. manufactures aluminium window sills in-house at our facilities in Tallaght and Ballymount, Dublin. Supplying projects across Ireland and the UK, our window sills are designed for long-term durability, clean architectural finishes, and reliable water management. Used by leading contractors, window companies, and EWI installers, our sills are produced with precision folding, welded end caps, and consistent powder-coated finishes — all controlled in-house for quality and lead time reliability. All aluminium window sills are drawn up in detail by our design team prior to manufacture. This allows for full sign-off on dimensions and detailing, ensuring accuracy across every order.

Aluminium Window Sill Specifications:

• Material: High-grade aluminium
• Thickness: 2-3mm
• Max Length: Up to 4m
• Finishes: Powder coated (RAL colours) & Pre-coated aluminium
• Fabrication Options: Welded end caps – Upstands
• Applications: Residential housing, Commercial developments, EWI systems, Modular construction

Our Window Sills are used in housing developments, apartment blocks, EWI (external Insulation) projects, modular homes, commercial buildings and window replacement projects.

Built for Contractors & Window Companies

• Consistent production across large orders
• Reliable lead times backed by in-house manufacturing
• Clear communication from drawing to dispatch
• Ability to handle urgent or phased projects