Want a new set of windows for your home but hate squeaky hinges? This three-part blog series focuses on popular window designs that do not use hinges.
Part 1 – Sash Window: Unhinged and Unparalleled
Hinged window options may have its merits, but some prefer window designs that don’t feature hinges. It may be because hinged windows tend to start squeaking after a few years even with careful maintenance, or perhaps it clashes with the overall look of the house. Fortunately, there are many good unhinged window options such as the sash window.
The sash window has been around since the 17th century, and was a staple of house designs during the Georgian and Victorian eras. However, it remains one of the most popular window choices today. Sash windows feature vertically moving “sashes” that hold glass panels, which may or may have intricate patterns for added cosmetic appeal. The most common sash window design features a 2×3 column of panes per sash, also known as a six over six panel window.
Sash windows can be classified into two categories: single-hung or double-hung. Single-hung variants, also known as single sash windows, are defined by having one fixed sash (usually the upper sash) and another one that can slide up or down. To keep the sash from sliding down when opened, a sash window has a series of springs, grooves and locks on the side of the frame that serves as the anchor point. Locks are usually located at the bottom edge of the sashes.
Like its single-hung counterpart, double-hung or double sash windows also operate using the same frame and locking mechanism. However, both top and bottom sashes can be adjusted vertically. Although it can open only as much as a single sash window, having the ability to open up either at the top or bottom gives it extra versatility.
Unlike hinged windows that have frames connected to the frame only at certain points. At least two sides of the window’s sashes are in full contact with the window frame, giving it excellent structural strength. As a result, sash windows usually have better wind and impact ratings than hinged window options at similar prices. Like other windows, sash window frames can be made of wood, metal, vinyl, or fiberglass frames.