Can you replace double hung windows with casement windows

When it comes to selecting windows for your home, there are various options available, each with its own set of features and benefits. Two popular choices are double hung windows and casement windows. But what if you already have double hung windows installed and are considering a change? In this article, we will explore the possibility of replacing double hung windows with casement windows and discuss the factors to consider before making a decision.


Understanding Double Hung Windows

Double hung windows are a traditional style of window that consist of two vertically sliding sashes. They offer versatility by allowing both the top and bottom sashes to be opened, providing ample ventilation options. The design of double hung windows also allows for easy cleaning, as both sashes can be tilted inward. However, they can be prone to air leakage and may not offer as tight a seal as some other window types. Additionally, they may require more maintenance due to their moving parts.


Introduction to Casement Windows

Casement windows, on the other hand, are hinged windows that swing open and close like a door. They are operated using a crank mechanism, which allows for effortless opening and closing. Casement windows offer excellent energy efficiency, as they provide a tight seal when closed. They also provide unobstructed views and superior ventilation control, as the entire window can be opened. However, they require clear space around them to fully open, which may limit their suitability in certain situations.


Factors to Consider Before Replacing Double Hung Windows

Before making a decision to replace double hung windows with casement windows, several factors should be taken into account. Firstly, assess the condition of your current windows. If they are in good condition and functioning properly, replacement may not be necessary. However, if they are deteriorating or have significant issues, replacement might be a better option.


Evaluate your energy efficiency and insulation requirements. Casement windows are known for their excellent sealing properties, which can help improve energy efficiency and reduce utility costs. Consider your home’s architectural style and aesthetic preferences. Casement windows offer a sleek and modern look that can complement contemporary designs, but they might not be suitable for every architectural style.


Determine your ventilation needs. If you prefer maximum airflow and control over ventilation, casement windows might be a better choice. However, if you prefer the flexibility of opening both the top and bottom sashes simultaneously, double hung windows might be more suitable.


Budget considerations are also important. Casement windows tend to be slightly more expensive than double hung windows, so it’s important to factor in the cost of the replacement and installation.


Replacing Double Hung Windows with Casement Windows

Once you have weighed the factors and decided to replace your double hung windows with casement windows, you have two options: hiring a professional or taking the do-it-yourself approach. While DIY can save you money, hiring professionals ensures proper installation and reduces the risk of potential issues.


The installation process involves removing the existing double hung windows, preparing the window opening for casement installation, and then installing and securing the new casement windows. It’s important to follow manufacturer guidelines and ensure a proper fit and seal to avoid air leakage and potential water infiltration.


Benefits of Replacing Double Hung Windows with Casement Windows

There are several benefits to replacing double hung windows with casement windows. Firstly, casement windows provide superior energy efficiency due to their tight seal when closed, helping to reduce heating and cooling costs. They also offer excellent ventilation control, allowing you to direct airflow as desired. Casement windows are easy to clean, as they can be fully opened, making maintenance a breeze. Additionally, their larger glass area lets in more natural light, brightening up your living spaces. Lastly, replacing windows with high-quality casement windows can potentially increase the value of your property.


Drawbacks and Limitations of Casement Windows

While casement windows offer numerous advantages, it’s important to consider their limitations as well. One potential drawback is their wind resistance. If you live in an area with strong winds, casement windows may be more prone to drafts and noise compared to double hung windows. Casement windows also have size limitations, and extremely large or heavy windows might not be suitable for this type of installation. Additionally, the swing of casement windows requires clear space both inside and outside the house, which might impact furniture placement and interior design.



Replacing double hung windows with casement windows can be a beneficial choice for many homeowners. By carefully considering factors such as the condition of your current windows, energy efficiency needs, architectural style, and ventilation preferences, you can make an informed decision. Whether you decide to hire professionals or tackle the installation yourself, the benefits of improved energy efficiency, enhanced ventilation control, and increased natural light make casement windows an attractive option. Remember to gather quotes from reputable window installers and consult with professionals to ensure a smooth and successful transition.

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