Casement Windows – Choosing the Right Window Replacement Style

Choosing the right window replacement style can make a big difference in your home or commercial property’s aesthetic and functionality. Explore the different options available to you and determine which styles will best suit your needs.

Casement windows, also known as side hung windows, hinge on the side and swing outward. They operate using a crank handle and offer excellent ventilation.


With a single crank, casement windows open fully, maximizing airflow in your home. This is ideal for spaces like kitchens where ventilation is essential. These windows also make it easier to clean and maintain, unlike other window styles that require a lot of up and down movement.

Enhanced energy efficiency is another key feature of this style. Windows with Low-E glass and argon gas can help you keep your house warmer in the winter and cooler in the summer, cutting down on your energy costs.

They are also more durable than most window types, with weatherproof seals that resist harsh elements. This is important because your windows are constantly exposed to the elements, including high winds, rain, and snow. This can eventually wear down a less-durable window and reduce its lifespan. This makes the higher price tag of these windows worth it over time. The warranty and other upgrades that window installation companies offer may also offset the cost.

Energy Efficiency

With their hinged design and simple crank of a handle, casement windows swing open outward, letting in more natural light and fresh air. They also close tightly, creating an ironclad seal that keeps out unwanted heat and cold and reduces your HVAC load. This makes them a great choice for energy efficiency, especially when paired with argon or krypton gas fills.

Other popular window replacement types include sliding windows, which operate horizontally on a track. They offer moderate ventilation but don’t provide a wide view of the outdoors. Picture windows, on the other hand, do not open and offer a clear, unobstructed view of your yard.

Awning and casement windows can be crafted in a variety of styles to match your architectural style. Some models feature a sleek frame that’s more modern and minimalist while others are designed to mimic traditional Victorian and Colonial architecture. Some are also available in an array of material & color finishes for complete customization.


When properly installed and maintained, Casement windows provide years of performance and service. They are built to withstand harsh weather conditions like rain, snow, and wind gusts. Regular cleaning and lubrication of the moving parts help maintain their functionality and durability. However, it is important to have them regularly checked by a professional for safety and quality assurance purposes.

Choosing the right window for your home is a decision that can affect the resale value, energy efficiency, and overall comfort of the space. A professional window installation company can help you select the best type of windows based on the climate, room function, architectural style and personal preference.

Bay and bow windows offer an expansive view, making them ideal for larger rooms. Jalousie windows feature horizontal glass slats that open and close like Venetian blinds, which are better for smaller spaces. Other options include awning and double hung windows, which are easier to operate and great for basements, bathrooms, or upper floor rooms.


When closed, casement windows create an airtight seal that eliminates drafts and reduces energy loss. They also maximize natural light and unobstructed views. In addition, they’re easy to clean because of their single-operating sash and crank handle. These replacement windows can also be joined together (mulled) to create a wider opening and provide greater ventilation in large spaces.

While sliding and picture windows have horizontal operating sashes, casement windows allow you to control airflow by simply swinging open from a hinge on one side. Additionally, they can be paired with other types of replacement windows to create attractive home designs. For example, bay and bow windows combine a central casement window with two double-hung or sliding windows to make rooms feel larger.

For a more traditional aesthetic, you can choose windows with shutters or grilles to create a rustic charm. Or, if you’re looking for a more modern look, you can opt for aluminum clad or fiberglass windows that feature slim frames.