Our Replacement Window Styles Fit Any Home Your new Pella® replacement windows should match the architectural style of your home and your lifestyle. Here are some examples of the window options we offer or that are available at our Westerly showroom. Casement A practical choice for those who desire easy operation and no reaching – the windows open and close outward with just the turn of a handle. Awning Awning windows smoothly open and shut with one handle. Bay and Bow Even with a smaller wall space, a bay or bow window gives you more windows to enhance the view. Double-Hung Replacement Windows Double-hung windows mix a traditional style with flexibile ventilation. Both sashes open - a little or a lot. Single-Hung Single-hung windows feature a traditional style and open by sliding up the bottom sash. They are typically less expensive than double-hung windows. Sliding Replacement Windows Sliding windows have a sliding sash that moves horizontally so there is no reaching involved. Specialty Windows Our Architect Series® line offers several additional window options featuring styles and operational types commonly found in first-rate homes around the world. Special Shape Replacement Windows Use specialty shape windows to highlight other architectural features in your space, such as a fireplace, or they may be used alone in areas where space is tight, like a stair landing. Custom Windows These unique wood windows are designed and built just for you. Our team can create almost any design you have in mind.