Can You Replace Double Hung Windows With Casement Windows?

Posted on August 17, 2023

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Can You Replace Double Hung Windows With Casement Windows?

Home improvement projects are often fueled by the desire to upgrade our living space, increase energy efficiency, and enhance the overall aesthetics of our home. When it comes to windows, two popular options to choose from are double-hung windows and casement windows. But what if you’re looking for a change? Can you replace double hung windows with casement windows? In this article, we’ll explore the world of window replacements and help you navigate through the decision-making process.

Double-Hung Windows

Replace Double-Hung Windows With Casement Windows - New Jersey Roofing Contractor

Double-hung windows have been a classic choice for homes for generations. Double-hung windows consist of two sashes that can slide vertically within the frame. This design allows for both the top and bottom sashes to open, giving you flexibility in controlling ventilation. In addition, they are known for their timeless charm and ease of cleaning, as many models come with a tilt-in feature.

Casement Windows

Replace Double-Hung Windows With Casement Windows - New Jersey Roofing Contractor

Casement windows, on the other hand, offer a modern and stylish alternative. These windows are hinged on one side and open outward like a door. They provide unobstructed views and excellent ventilation. Casement windows often have a tight seal when closed, making them energy-efficient and helping to keep your home comfortable.

Can You Make the Switch?

Switching from double-hung to casement windows is indeed possible, but there are a few essential factors to consider before diving into the project.

Structural Compatibility

Check if your home’s structure can accommodate casement windows. The installation process might require some adjustments to the wall openings to ensure a proper fit.

Size and Placement

Measure the dimensions of your current double-hung windows and determine if casement windows of the same size can be installed without major modifications. Also, consider the placement of furniture or landscaping that might obstruct the outward swing of the casement windows.

Aesthetic Harmony

Think about how casement windows will blend with the overall design of your home. They offer a different aesthetic compared to double-hung windows, so envision how they will complement your home’s exterior and interior.

Ventilation and Natural Light

Casement windows provide excellent ventilation due to their wide opening. Consider how this might impact airflow and natural light in your space compared to double-hung windows.

Also, Before starting any window renovation project in your home or office, you need to know – Do I Need A Permit To Replace Windows?

A Step-By-Step Guide To Replace Double Hung Windows With Casement Windows

Measuring and Ordering Casement Windows

Accurate measurements are crucial for a seamless window replacement. Measure the width, height, and depth of the window opening. Have certainty within half an inch of your measurement. 

Remove Old Double-Hung Windows

Out with the old! Carefully remove the sashes and hardware from your double-hung windows. Using the hammer, pry bar, and cutting blade, remove the old double-hung windows. 

Prepare The Window Opening for Installation

Now that your old windows are out of the way, it’s time to prepare the area for your new casement windows. Clean and repair the window opening, and don’t forget to apply flashing and sealant to ensure your home is protected from the elements.

Install The New Casement Windows

The moment you’ve been waiting for! Gently fit your casement window into place, making sure it’s level and secure. A perfectly placed window will have an airtight seal and provide aesthetic charm.

Sealing and Insulating

To keep your home cozy and energy-efficient, sealing and insulating are essential steps. Caulk and insulate around the window frame to ensure an airtight seal.

Final Touches and Aesthetic Flourishes

Your casement window is in place, but we’re not done just yet. Add some trim and finishing touches to make your window truly shine. 

Testing and Quality Check

Open and close the window to test its smooth functionality and inspect for any gaps or leaks. A well-installed window is a source of joy for years to come.

Clean Up and Debris Disposal

As the dust settles, take a moment to tidy up your work area. Dispose of debris responsibly, including recycling eco-friendly materials.

The Cost To Replace Double-Hung Windows With Casement Windows

Let’s break down the costs associated with replacing your double-hung windows with casement windows.

Cost of Casement Windows

On average, the cost of casement windows can range from $450 to $1,200 per window, depending on the material, brand, and features you choose. Remember, the initial investment is crucial, but it’s not the only factor to consider.

Installation Costs

The cost to update or replace a window in your home typically ranges from $150 to $300. If you’re replacing multiple windows, you might be able to negotiate a lower price per window with the installer.

Additional Expenses

Keep in mind that there might be additional expenses, such as disposing of old windows, repairing any damage to the surrounding area, or upgrading your window treatments to complement your new casement windows.


With the help of this blog post, we hope you’re now able to answer the question: can you replace double hung windows with casement windows? The answer is a resounding yes – you can replace your double hung windows with casement windows. 

This switch not only offers a fresh look but also brings added benefits like improved energy efficiency, enhanced views, and ease of operation. Remember to consult with experts, consider your home’s structure, and weigh the aesthetic and practical aspects before making your decision. With the right approach, upgrading to casement windows can be a transformative step toward creating your dream home.

Replace Your Double-Hung Windows With Casement Windows In New Jersey Today 

Do you want to replace double-hung windows with casement windows? Start your home improvement project by calling Northkit Roofing today at (973) 396-7416 and consult with a professional about your window replacement

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