Casement Windows
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Casement Windows

Experience superior ventilation and unmatched energy efficiency with precision-engineered casement windows that provide maximum airflow control, crystal-clear views, and the trusted installation quality that makes CAT Exteriors California's preferred window contractor.

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Professional Casement Window Installation

High–Performance Casement Windows for Your Home

At CAT Exteriors in California, we deliver exceptional skill and proven expertise to ensure perfect casement window installations that maximize your home’s ventilation potential, energy savings, and architectural beauty.

Casement window replacement showcases CAT Exteriors’ commitment to precision and performance in every project we complete. Our experienced installation professionals work extensively with all casement window configurations, from single units to multi-panel systems in premium materials including vinyl, wood, and fiberglass compositions. We recognize the superior sealing capabilities and ventilation advantages that make casement windows the choice of energy-conscious homeowners and deliver installations built for lasting performance.

With CAT Exteriors, you receive windows that seal tightly against weather when closed, open completely for maximum airflow, and operate smoothly with easy-turn crank mechanisms designed for years of reliable use. Count on the expertise and dedication that delivers professionally installed casement windows engineered to enhance your home’s comfort and efficiency.

Get Your Free Casement Window Estimate

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Testimonials

See What Our Satisfied Customers Have to Say About Working With Us

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Casement Window Demos

Casement Windows That Maximize Fresh Air

See your home with the superior ventilation and tight sealing performance our premium casement windows would deliver for you.

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Superior Casement Window Experts

Why Casement Windows Offer Unbeatable Performance

At CAT Exteriors in California, we help homeowners understand how casement windows deliver the tightest seal and best ventilation of any window style, creating exceptional comfort while dramatically reducing energy costs throughout the year.

Casement windows provide unmatched ventilation control that allows you to direct fresh air exactly where your family needs it most. The side-hinged design opens completely to catch breezes from any direction, while the compression seal against the frame creates an airtight barrier that prevents energy loss better than any sliding window design. This superior sealing translates into lower heating and cooling costs while maintaining perfect indoor comfort.

With CAT Exteriors casement windows, you benefit from unobstructed views when closed, effortless operation with smooth crank handles, and security features that give you peace of mind about your family’s safety. Choose the window style that delivers maximum performance and energy savings while providing the fresh air circulation that makes your house feel like home.

A full color 1080x1440 webp image of a completed casement window installation by CAT Exteriors.

Frequently Asked Questions

Not all windows work well in every space. For a room like a bathroom, proper ventilation is extremely important. A fixed window that doesn’t open or a style not designed for airflow simply won’t suffice. But with casement windows, you are golden. Since 2015, homeowners in Southern California have trusted CAT Exteriors to install high quality vinyl casement windows.

If ventilation is high on your priorities list, casement windows are hard to beat. These replacement windows are hinged along one side and open outward, much like a door. The entire sash opens, giving you a great opportunity to catch a breeze from nearly all angles. Because they are operated by turning a crank handle, they are among the easiest of all window styles to open and close.

CAT Exteriors’ customers love casement windows for many reasons, such as their:

  • Top to bottom ventilation

  • Pivoting sashes

  • Ease of use in otherwise hard to reach areas

  • Secure, hook shaped casement locks

  • Great views

  • Low profile frames

At CAT Exteriors, we carefully source every product we install to ensure you get only the finest quality with every project. That is why our casement windows come from Anlin Windows. One of the most trusted brands in the industry, Anlin’s vinyl replacement windows stand out because they:

  • Are made with sturdy vinyl frames

  • Need virtually no maintenance

  • Come equipped with high performance glass packages and triple fin weatherstripping for improved energy efficiency

  • Are quite customizable, so you can match your home’s aesthetic

  • Come with Anlin’s signature warranty protection

Casement windows are an excellent choice for any room where you want to maximize ventilation. They are a popular choice for bathrooms and kitchens, where catching a breeze is especially beneficial. They are also perfect for hard to reach areas, such as above a kitchen sink or a piece of furniture, because the easy to use crank handle makes operation simple.

Casement windows offer distinct advantages over other styles. Unlike sliding windows or double-hung windows, which open vertically or horizontally, casement windows open fully outward. This provides superior top to bottom ventilation and a wider, unobstructed view. They also form a tight, energy efficient seal when closed, making them an excellent choice for homes in Southern California.

Yes, casement windows are among the most energy efficient window styles available. Their design allows the sash to press tightly against the frame when closed. This creates a secure, airtight seal that prevents drafts and air leaks, a common cause of energy loss in many homes. The high performance glass packages and weatherstripping from Anlin further enhance this thermal performance, helping to keep your home comfortable year round.

Get Your Casement Window Estimate

Join the growing number of homeowners installing Superior Casement Windows backed by a Lifetime Warranty that truly covers you for years to come.

A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.
A full color 1080x1080 webp image of a completed project by CAT Exteriors for a past client.