Yes, a multipoint locking system is a part and parcel of the dust-free windows that we manufacture and supply. Advanced multipoint locking system ensures tight closing of the outlet while making air seepage almost impossible. Apart from it, these windows are manufactured using specialized high-quality silicone sealants that provide a weather-resistant seal. These windows are the best way to reduce dependence on air-purifying solutions and promote a healthy lifestyle. Ideal for a majority of commercial and residential sites, these windows are also maintenance-free.