Products 1000 Series Double Hung 2000 Series Double Hung 4000 Series Double Hung 6000 Series Double Hung Casement & Awning Window 2 Lite slider & swing & clean3 Lite slider & swing & cleanBay & Bow windowGarden WindowPatio Doors   2000 series double hung Technical Details Options Available Functions & Uses Products Technical Details Vinyl frames and sashes will never chip, peel,crack or warp, Made tough and solid with virgin vinyl (PVC) powder, their color is formulated throughout so the beautiful luster lasts. Multi-chambered sash & mainframe structure creates insulating air spacer for superior thermal efficiency. Insulted glass unit with optimal air space improves year-round performance. Interlock at sash meeting rails creates a super-tight seal against air infiltration. Adds to your sense of security, comfort and well-being. PPG Intercept™ Warm Edge Spacer System maximizes performance and longevity. Metal reinforcement for added strength at the meeting rail. Drop-in glazing for extra protection from the elements. Fully extruded lift rails provide strength and stability for easy operation. Sloped sill forces water to drain to the exterior of the window. Protective bulb seal at the sill provides extra protection from the elements-sealing tightly against dust, dirt and air infiltration.             Plus these additional features:- * Fusion-welded sashes add strength and rigidity. * Constant force balance system puts an end to sash cords, weights and pulleys. you'll benefit from smooth, comfortable fingertip operation. * Dual ventilator locks provide a safe, secure way to keep windows open for proper ventilation. * Double barrier-fin weatherstripping at sash sides help keep out dirt and noise, and protect against air infiltration. * Full balance covers help protect against air infiltration while adding a finished look to the window frame.     Home | Products | Warranty & Services | FAQ | Contact Us