Introducing our Heavy Sliding Door Series-Open and Extend, the perfect solution to enhance any space. As a factory, we prioritize quality and functionality, ensuring durable and reliable products. This series is designed to seamlessly open and extend, allowing easy access and optimized usage of space. With its sturdy construction and smooth sliding mechanism, these doors are ideal for commercial and residential applications. Elevate your space with our Heavy Sliding Door Series-Open and Extend, a testament to our factory's commitment to superior craftsmanship.