The 300 Series sliding door is a reliable, non-thermally broken aluminium system designed for smooth operation, everyday durability, and a clean, modern look. Ideal for standard residential applications, it features a clever track design with an integrated sump to conceal silt and debris, helping keep operation effortless over time. The robust sliding system has been tested with panels over 300kg, using stainless steel rollers for long-lasting performance. A low-profile threshold allows for level internal and external flooring, enhancing accessibility and visual flow. Cost-effective yet durable, the 300 Series sliding door is a practical solution for homeowners wanting dependable performance and understated style.