Double-hung windows have two operable sashes, both moving up and down to open allowing ventilation. Styles include a traditional 50/50 split, a Cottage style with a smaller upper sash, or an Oriel style that has a smaller lower sash. Different screen styles are available and are mostly on the exterior of the window.
With the option of a full screen, a desirable alternative is to vent from the top of the window along with the bottom. Certainly, the greatest advantage is that both sashes can tilt-in for ease of cleaning. This is especially desirable for homes that have multiple floors.
A single-hung window is a type of window with a lower operable sash but the upper sash that is fixed. This means that only the bottom part of the window slides up and down to provide ventilation.
The cost of a single-hung is typically less expensive because there are fewer moving parts, and it costs less to manufacture. Consider using a single-hung window for hard-to-reach spaces, such as over a kitchen sink, because a single venting sash will be easier to operate.
© 2022 All Rights Reserved.