What is a Casem*nt Window (2024)

Homeowners trying to decide on windows have a wide range of options to choose from. Casem*nt windows are a popular choice for their functionality and versatility. But what is a casem*nt window, and when is it the best window style for a home? This helpful guide will walk you through the ins and outs of casem*nt windows, from their features and benefits to customization options.

What Is a Casem*nt Window? An Overview

Unlike sliding windows, which have a window sash that moves vertically, casem*nt windows swing open using a hinge on the side of the frame. Because they open outward completely, these types of windows allow for plenty of airflow, natural light, and unobstructed views.

Most casem*nt windows use a folding crank mechanism to open. However, some newer window designs feature crankless operation. Some use a locking handle, while others you can simply push open.

In addition to casem*nt windows that have their own window frame, they are also a popular choice for the side panels of bay windows. This way, homeowners can enjoy the fresh air of an operable window while also having a fixed picture window in the middle.

Types of Casem*nt Windows

The term “casem*nt window” simply refers to any window that swings open. However, there are several distinct variations of this window style. Different types of casem*nt windows include the following styles.

Single-Hung Casem*nt Windows

This is your classic, simple casem*nt window. A single-hung window uses only one pane of glass, which can limit how big they can be, but makes them simpler to operate. They also provide a tighter seal than windows with multiple panels, which can improve your home’s energy efficiency. Single-hung casem*nt windows are a popular choice with homeowners looking for a sleek and timeless design.

Double Casem*nt Windows

Double casem*nt windows, also called French casem*nt windows, have two panels that each swing open from the center. Most double-casem*nt windows have one crank that opens both panels, but they can also allow for each panel to open independently. These double-hung windows generally don’t have a mullion or stile in the middle, allowing for an expansive, unobstructed view of the outdoors when opened. Some casem*nt windows even have three panels (triple casem*nt windows) for a more European look.

Projecting Casem*nt Windows

Projecting casem*nt windows add unique visual intrigue to your home’s architectural style. As these windows swing open, they pivot toward the center to completely separate from the jamb. The result is a clean look that complements the seamless surfaces and straight lines of a contemporary-style home.

Awning Windows

Although you can categorize this as a separate window style altogether, awning windows function very similarly to casem*nt windows. However, awning windows are hinged at the top, so they open from the bottom, creating an “awning” shape. This type of window is a popular choice for bathrooms and kitchen sinks.

In-Swing Casem*nt Windows

While casem*nt windows typically open outward, sometimes it’s best for them to swing inward instead. In-swing casem*nt windows are ideal for spaces where it isn’t possible to open the window outward. Windows located by an outdoor walkway or patio are good candidates for the in-swing option.

Benefits of Casem*nt Windows

Casem*nt windows have several advantages over other types of windows. In addition to their visual appeal, they offer functional benefits as well.

Energy Efficiency

Since they create a tight seal in the window frame, casem*nt windows can help reduce your energy costs. By reducing heat transfer, these energy-efficient windows allow your HVAC system to keep your home warm or cool without using as much power. Especially in areas with extreme climates, casem*nt windows can pay for themselves over time in energy savings.

Ventilation

You probably want to keep the windows closed on a particularly hot or cold day. However, casem*nt windows are excellent for letting a cool breeze into your home when it’s nice out. The window panel can also catch the air and direct it into your home for even better ventilation.

Low-Maintenance

Because they don’t have many moving parts, casem*nt windows are usually inexpensive to maintain. This makes them a practical choice for homeowners who don’t have as much time for window cleaning.

Emergency Exit

In the event of an emergency, a large enough casem*nt window can act as a point of egress. In order for them to be considered egress windows, building codes require a window opening at least 24 inches high and 20 inches wide. They also can’t have a sill height over 44 inches.

Schedule a Free Consultation With Woodbridge to Learn More

When considering replacement windows, many homeowners wonder, “What is a casem*nt window?” If you have more questions about this versatile window style, trust the experts at Woodbridge. We have over 30 years of experience installing high-quality, energy-efficient windows. Contact Woodbridge Home Solutions today to schedule your free estimate.