Our Replacement Window Styles Fit Any Home Your Pella® windows should complement the architectural style of the room and your lifestyle. Explore our examples of the window styles we offer or that are available at our Greenfield showroom. Casement Replacement Windows A good option for those who desire easy operation with no reaching – the windows open and close outward with the quick turn of a handle. Awning Windows Awning windows easily open and shut with one handle. Bay and Bow Windows Even with a smaller wall space, a bay or bow window gives you more windows to let you enjoy the view. Double-Hung Windows Double-hung windows mix a traditional style with ventilation options. Both sashes open - a little or a lot. Single-Hung Windows Single-hung windows have a traditional style and open by raising the bottom sash. They are usually less expensive than double-hung windows. Sliding Windows Sliding windows have a single sliding sash that opens horizontally so there is no reaching involved. Specialty Replacement Windows Our Architect Series® line offers several additional window options featuring styles and operational types often found in exquisite homes around the world. Special Shape Use specialty shape windows to bring out other architectural features in your space, such as a fireplace, or they are also frequently used alone on walls where space is tight, such as a stair landing. Custom Windows One-of-a-kind wood windows are designed and built just for you. Our team can make nearly all designs you have in mind.