Wintek USA's Ecotek single hung windows feature a fixed upper sash and a sliding vertical lower sash in a single casement. Their stylish beauty enhances the look of any home. These single hung windows provide excellent thermal performance. The tilt-in sash feature makes cleaning and general maintenance a breeze. With only one operating sash, these windows are more budget-friendly making a practical choice for economical homeowners.

 WinTek USA’s Ecotek double-hung windows feature two operating sashes—so you can open both the top and bottom parts of the window.  Tilt-in sashes make cleaning and maintenance a breeze.  Their stylish beauty enhances the look of any home.  Ecotek windows provide excellent thermal performance.

WinTek USA's Ecotek bow windows feature 3 to 6 equal-sized sections. This window is built with a curved pattern projecting outward from an outside wall. Bow windows give your room a new dimension with symmetrical style. Bow windows are available in custom sizes, various finishes, and feature single or multiple window styles.

WinTek USA's bay windows feature a window built to project outward from an outside wall. Bay windows provide a large center picture window with your choice of double-hung or casement windows on each side. A choice of a 30-degree or 45-degree angle is sure to give you the ideal seating area you desire.

WinTek USA’s Ecotek slider windows feature narrow line frames and expansive glass areas for maximum visibility. Easy-glide rollers make for effortless operation. Slider windows have one or two moveable sashes that pivot inward for easy cleaning and maintenance. Sliders are ideal for homes with a low ceiling but with plenty of horizontal space along the wall. Additionally, a sliding window has a more contemporary appearance if you prefer the modern look.  Similar to our single-hung and double-hung windows, our sliders come in both single and double configurations.   

WinTek USA’s Ecotek awning windows feature one operational window sash hinged along the top and opens by tilting outward from the bottom creating an awning-like effect. Accurately named, awning windows allow you to catch a fresh breeze even during a light rainstorm. Our awning windows open with the turn of a handle for easy cleaning. A single lever lock that activates multiple locking points ensures these window styles are exceptionally secure as well.