Windows Doors Instock & Replacement (W.D.I.R), operated by Nest Works Pty Ltd, is a trusted supplier of high-quality aluminium windows and doors for the Australian residential building and renovation market.

We work with a global network of carefully selected manufacturers and suppliers to deliver durable, compliant and cost-effective products. By combining international sourcing with local expertise, we provide a strong alternative to traditional local supply.

Our team has over 40 years of combined industry experience, allowing us to continuously refine our product designs, optimise logistics, and improve packaging and delivery efficiency. This enables us to offer reliable supply, faster turnaround times, and competitive pricing for builders, renovators and homeowners.

Based in Melbourne, our headquarters and warehouse are located in Kilsyth, featuring a 2000 sqm facility. This allows us to maintain a wide range of stock and provide flexible options for both pickup and delivery, helping our customers manage their projects with greater efficiency.