Improve your home's performance with our replacement casement windows, available in a range of sizes. Since these windows open outward rather than up, they are easier to open even when windows are set high in the wall. Our vinyl casement windows are crafted to deliver superior energy efficiency while remaining easy to use and easy to clean.


Casement windows are a great choice from a design perspective, because of the unique look that they offer your home. Casement windows seal on all four sides, so they create a tighter seal than a double-hung window. You could even see a decrease in your utility bills when you switch.

Design and energy-efficiency aren't the only reasons to consider casement windows vs. double hung. Learn more about the benefits of replacement casement windows and find out if they're right for you.

Window Nation proudly provides replacement window services in the Cleveland area, Delaware valley (including Philadelphia), Maryland, DC, Northern Virginia, and Pittsburgh.

Replacement Casement Windows

Types of Casement Windows

At Window Nation, we craft our casement windows to the exact size you need to get the perfect fit, every time. Before you order, we'll send a technician out to your home to take precise measurements for every window. Only then will your windows be created by our qualified technicians so they fit in your home exactly. We offer casement windows in both vinyl and wood, so you get just what you need for your style and your budget.

Before installation, our team inspects every single window using protocols that make sure you receive only the finest casement windows, handcrafted to your home.


Our casement windows are handcrafted using high-quality virgin vinyl and reinforced rails. To stop air leaks, we fill the interior cavity with blown-in insulation during the manufacturing process. Because we manufacture locally, we can accurately choose the glass that is right for the climate needs of your area. To finish the window, you can choose from 20 colors of trim plus custom options, such as simulated wood grain.


Our wood casement windows offer the traditional beauty of wood in a variety of options. We start with ponderosa pine that can stand up to whatever mother nature throws at it and then further reinforce it with a water-repellent coating that protects your casement window from mold, mildew, warping, and splitting.

Casement Window Pricing

While casement windows tend to cost a little bit more than double hung windows, they are more convenient in some circumstances. Many of our customers find that it's worth it to pay a little more to get the right type of window for every room. If you aren't sure whether you need casement windows or another style, browse our window gallery or talk to our customer service specialists. We even offer a free estimate, where we'll come to your home and make tailored recommendations for your replacement window needs.