Weathershield is a New Zealand supplier and installer of high-performance aluminium and uPVC windows and doors designed to withstand the country’s demanding climate. Founded in 2015, the company focuses on combining European window technology with modern design to deliver products that offer superior thermal efficiency, durability, and security for residential and architectural projects. Their window and door systems feature advanced thermal cores, multi-point locking, and high-quality materials that improve insulation and help reduce heat loss in homes. Many systems are engineered to support triple glazing and can achieve significantly higher thermal performance compared with traditional aluminium window solutions. Weathershield offers a wide range of styles including casement, sliding, tilt-and-turn, bifold, and patio doors, with extensive colour and finish options to suit modern architecture. Products are manufactured using advanced European machinery and undergo rigorous quality control to ensure long-lasting performance and reliability.