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In modern residential and high-rise projects, aluminium extrusion profiles play a crucial role in balcony systems — from railing structures to screened enclosures and facade framing. Their lightweight strength, corrosion resistance, and clean architectural lines make aluminium the preferred choice over steel or iron. With durable powder-coated finishes, these profiles maintain their beauty even in

Our wood-grain aluminium extrusion profiles bring the warmth of timber with the strength and durability of metal.Designed for facades, ceilings, fencing, pergolas, doors & windows frame they deliver natural beauty that resists corrosion, fading, and warping — ideal for modern architecture and outdoor environments. Every surface is finished using certified powder coating systems, ensuring consistent

From façades to functional shutters, aluminium continues to redefine how buildings breathe and perform.Its strength-to-weight ratio, corrosion resistance, and design flexibility make it the ideal material for both tropical climates and contemporary aesthetics. At ALCA Metals, we provide custom aluminium extrusion profiles for:• Architectural façades & curtain walls• Door & window framing systems• Louvers and

From pool enclosures to pergolas and patios, aluminium extrusion is reshaping outdoor living.Strong, lightweight, and corrosion-resistant — aluminium profiles provide the backbone for modern designs that last in any climate. At ALCA Metals (Indonesia), we supply global partners with: Whether for residential or hospitality projects, aluminium extrusion offers a scalable solution for outdoor living markets

Across coastal, residential, and commercial projects, aluminium fencing is becoming the preferred alternative to steel and iron. The reasons are clear : At ALCA Metals, we see this growing demand firsthand. With in-house billet casting, extrusion, finishing, and fabrication under one roof, we help partners access reliable, export-ready fencing solutions tailored to their needs. For

At ALCA Metals, we produce a wide range of custom aluminium extrusion profiles — from round tubes and rectangular channels to complex T-slots and architectural systems. Each extrusion is engineered to precise tolerances, ready to meet demanding applications across industries. Our integrated facility ensures: Whether you need lightweight structural profiles, automotive components, or architectural solutions,