Offer is the result of nearly 30-year-old work on the development of MS products. Window brands were created from subordinating the latest technologies to unique aesthetics and functionality. The MS factory also produces doors with modern decorative panels and terrace solutions with heavy lift and slide doors – Patio HST. The offer is completed by roller shutters powered by electric motors controlled by a remote control, mosquito nets and more and more popular facade blinds. Modern aluminum systems, traditional wooden windows and wood-aluminum ones complete the offer of Sarna Windows.