OKNA has built a reputation for quality windows and doors using state-of-the-art equipment, advanced technologies and dedicated craftsmanship. Innovation is what they are known for with products created using advanced automotive equipment and computer-controlled production lines. The company manufactures high-quality vinyl and cellular PVC windows as well as patio doors with the lowest U-Values in the country.


ENVIRO-STAR windows are maintenance free with a beveled colonial exterior features. The beveled profile enhances the beauty of you home, giving it the traditional look of wood with the performance of vinyl. It has a streamlined design with a variety of features, such as hardware options that are very similar to old-fashioned wooden windows. These OKNA windows offer a sloped sill that allows for proper water drainage and the push-button spring loaded vent latches allow for better ventilation in your home.


The ECO-PRO line is maintenance-free with fusion welded beveled frames and sashes that provide superior strength and durability. The exclusive Heatseal warm edge spacer system provides excellent thermal efficient while reducing the possibility of condensation build-up inside the window. All windows have fiberglass mesh screens and full integral interlock. The windows come in five different interior laminates in addition to match any décor. There are also six exterior stock color collections available in Okna windows.


The INSUL-TEC line of OKNA replacement windows has a welded mainframe with beveled colonial exterior features as well as the patented Heatseal warm edge spacer system. The windows have a full integral interlock and optional auto-lock features. The INSUL-TEC line is available for both new installations and replacements. There are three interior colors so you can match your windows to your color scheme as well as six exterior stock color selections for added curb appeal.


If you are looking for a contemporary look for your windows, the PRECISION WELD line is perfect for you. The OKNA windows feature beveled frame and sashes as well as the exclusive Heatseal warm edge spacer system. They have heavy gauge full extruded handles on both sashes as well as beveled curves and integrated lift rail for a contemporary look. All windows have fiberglass screens and there is an optional foam-filled insulated extrusion available to add even more energy efficiency.

OKNA replacement windows as well those designed for new construction are state-of-the-art and innovative. If you are in need of new windows or doors and want to know more about OKNA products, contact us today. You can reach us through the simple online form or give us a call.