I’ve been discussing windows quite a bit lately – with colleagues, in my last Luxe & Lucid post, on Tiktok, etc. – in reference to café curtains and their installation. So it’s important to note, that they are so much more than a backdrop for drapery treatments, and can be everything from pragmatic to extraordinary. Nerd-out with me and let’s take a closer look at windows.
Anatomy of a Double-Hung Window
A double-hung window is the standard of American homes and the receiver of many a huntleyco curtain. As you can see by the diagram above, it’s far more complicated than its pedestrian reputation would suggest. Knowing all its parts may not seem critical, but it’s certainly useful when conversing with builders, selecting window treatments, and simply understanding how it functions.
FYI: The difference between a double- and single-hung window? Both the upper and lower windows function in a double-hung, whereas the top is fixed with a single-hung.
A Directory of Window Types
There are numerous window styles from classic to modern, everyday to ornate. Seeing them grouped together helps one see the variety that’s available, and how different they all are.
row 1 (L-R): Casement, double-hung, and transom windows; row 2 (L-R): Hopper, Palladian, and picture windows; row 3 (L-R): Awning, oculus, and center-pivot windows; row 4 (L-R): Gable-dormer, lunette, and eyebrow windows.
The Why of a Window
Transom: Historically a transom window served one or two functions. One, when operable, it provided ventilation in the era before air-conditioning. Two, in narrow row houses, it illuminated dark central hallways by allowing light to pass through from the perimeter rooms.
Hopper: Hopper windows originated in the 19th century, designed primarily to keep dust and debris from dirt roads out of homes while still allowing fresh air to circulate. Their inward-opening design was ideal for trapping dust as it settled, while the lighter, clean air could flow upward into the home.
Center-Pivot: This particular window’s main goal was likely a dramatic and modern appearance, but as a center-pivot it also provides excellent ventilation due to the large open area when rotated, and makes cleaning easy with full access to the exterior glass.
Gabled Dormer: A triangular-shaped projection from the roofline, the gabled dormer brings natural light and ventilation into an attic or upper floor. It also makes the space more liveable with additional headroom, and can break up the expanse of a roof creating a more pleasing facade.
Learning about the reason, history, and/or function behind architectural elements is always fun. I ate it up as a child, grad student, designer employee, and even now. I could never know enough and hope it continues to thrill me.