OKNA Windows and Doors Mfg. Has built an industry reputation since 1994. Combining state of the art equipment, advanced technologies and dedicated craftsmanship, we have earned a valuable position in the field of home improvement and building products. Our name has become synonymous with innovation, quality, and performance. With advanced automated equipment, computer controlled production line, our state-of-the-art methods ensure a high standard of quality control. Whether you are remodeling an existing home or building a new one, OKNA is sure to meet your individual needs and personal style.
All OKNA products were tested in an independent testing facility, for Energy Efficiency, and to ensure that all our system hardware is capable of withstanding the harshest conditions and abuse that your window or door may experience. As a result, OKNA products deliver absolute performance backed by an outstanding warranty to demonstrate our commitment and confidence in all OKNA Windows and Doors.