Casement Windows

Replacement Windows Appleton, Green Bay, Clintonville, and Madison, WI

Our casement replacement windows combine exceptional energy efficiency, top-tier security, and modern styling with easy operation and cleaning making them a favorite among Wisconsin homeowners.

Casement windows open outward with a simple crank mechanism, allowing for full top-to-bottom ventilation and an unobstructed view. When closed, the sash presses tightly against the frame, forming a superior air and water seal that enhances energy performance and security.

Standard features include a 90-degree hinge that maximizes airflow and meets egress building code requirements. This design also enables the sash to pivot for effortless cleaning from inside your home. Equipped with multi-point locking hardware, our casement windows offer peace of mind with every turn of the handle.

The frame design of our composite casement windows is 400% stronger than vinyl, eliminating the need for metal reinforcements that conduct heat and reduce efficiency. Our full 1 1/8″ glass package, filled with krypton and coated with 22 layers of Low-E, provides outstanding insulation and protection against Wisconsin’s tough winters and humid summers.

Benefits of Casement Replacement Windows

Why Wisconsin Homeowners Love Casement Windows for Comfort and Efficiency

Superior Ventilation

Casement windows swing open like a door, catching side breezes and channeling fresh air into your home. Their wide openings allow for maximum ventilation ideal for rooms that need airflow, like kitchens and bathrooms.

Tight Seals for Energy Efficiency

Because casement windows close tightly against the frame, they offer one of the best air seals of any window style. Combined with advanced glass packages, this reduces drafts and increases energy savings.

Easy to Clean

The 90-degree hinge allows the sash to pivot inward, giving you full access to both sides of the glass from inside your home no ladder needed, even on second-story windows.

Enhanced Security

With multi-point locking systems and a compression seal, casement windows are harder to pry open than other styles, providing added safety for your home and loved ones.

Modern Look with Versatile Style

Casement windows provide a sleek, unobstructed view and complement modern and traditional homes alike. They can be installed alone or in pairs for added architectural interest.

Casement BEFORE & AFTER GALLERY

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Hear From Our Happy Homeowners

Reviews from our Wisconsin Window Replacement Customers

We really enjoy our new door. It is a huge upgrade and we feel it adds value and curb appeal to our home. Install was on-time and everything was cleaned up before they left. We’ll be coming back for future window and door needs! Thanks!

- Kathy

I had my French Doors put in a couple of months ago, and I love them. I have received quite a lot of compliments on them also. The installers were here and gone in a few hours, and I came home to absolutely NO MESS…which I loved!

- Lynn

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Frequently Asked Questions About Casement Windows

Casement windows are hinged on the side and open outward with a hand crank. This style offers full top-to-bottom ventilation and excellent energy efficiency when closed.

Unlike double-hung or sliding windows, casement windows open outward with a crank. This allows for a tighter seal when closed and better ventilation when open.

Yes. Casement windows offer one of the tightest seals of any window style, minimizing air leakage. When combined with insulated glass and Low-E coatings, they significantly improve your home’s energy performance.

Absolutely. Casement windows open fully from top to bottom, making them ideal for drawing in fresh air especially when placed to catch prevailing breezes.

Our casement windows are designed with a 90-degree hinge, allowing you to pivot the sash inward and clean both sides of the glass from inside your home with ease.

Yes. Casement windows come with multi-point locking hardware, making them more secure than many other window styles. When locked, the sash is tightly compressed against the frame, deterring break-ins.

Yes. Casement windows with a 90-degree hinge can meet egress requirements, making them a smart and stylish choice for bedrooms or other areas that require emergency exits.

With high-quality materials and proper installation, casement windows can last 20 to 30 years or more. Their durable frame construction and energy-efficient design provide long-term performance.