Updated On

September 27, 2024

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    When Should You Replace Your Windows?

    When it’s time to replace your windows, timing is key. It can make a big difference in both cost and convenience. Residential windows typically last around 15 years, so eventually, you’ll be faced with the decision to replace your current ones. Although you can buy and install windows at any time of year, each season brings its own set of advantages and challenges. Understanding these can help you choose the best time for your window replacement project.

    Today’s Homeowner Tips

    Though you can buy windows and have them installed year-round, there are advantages and disadvantages to a window replacement each season. However, when it all comes down to it, the best time of year to replace windows is when your home needs them — waiting for a specific time may mean higher energy bills.

    Winter is often considered an off-season for window replacements, making it a prime opportunity for budget-conscious homeowners. However, while winter might offer savings, it can also pose challenges with heating costs if your home’s windows are replaced all at once.

    Spring and summer are popular times for window replacements due to favorable weather. This allows for quick and efficient installations. However, these seasons can also be more expensive because of high demand. Fall strikes a balance, with cooler temperatures that make installation comfortable, but it still requires careful planning.

    In this article, I’ll explore the timing of replacing windows throughout the seasons and how you can best prepare for the project.

    By figuring out the pros and cons of each season, you’ll be in a better position to decide the right time to replace your old windows. With a little preparation, you can enjoy the perks of new, energy-efficient windows and make the most out of your investment.

    Spring Window Replacement

    a window with spring flowers
    Credit: Canva

    Spring is a great time of year to have replacement windows installed. Because there is warm weather and your house will be open to the outdoors, you can keep your energy bills low. However, spring is an ideal time to replace windows for many people, so there may be competition for window installers. High demand for window installations can drive the price up, potentially making it the most expensive season to replace your windows.

    Tips for Replacing Windows in Spring

    Because installing windows in the springtime can be competitive and more expensive, it may not be ideal if you’re on a budget. If you decide to replace your windows in the spring, I recommend the following:

    Highlights
    • Plan your installation weeks (or months) ahead to secure window installers.
    • Monitor weather conditions. Spring weather can be unpredictable, so prepare for potential delays.
    • Search for off-season deals on windows at other times of the year to help save some money.

    Summer Window Replacement

    view through window with summer flowers
    Credit: Canva

    Summer is another popular time for window replacement. With warmer weather and longer days, you can often complete installations in a single day, making summer window installation quick and efficient. Nice weather also means that contractors stay busy, so high demand can drive up installation prices.

    Hotter temperatures can strain your HVAC system, making it difficult to cool your house on a hot day. After installing your new windows, you can leave them open at night to help cool your house down. Just remember that animals and pests become more active with warming temperatures, so install your window screens before leaving your windows open overnight.

    Tips for Replacing Windows in Summer

    Summer is a busy time of year for window installers. It can also bring extreme heat. Here are some things to consider if you’ll be replacing your windows in summer:

    Highlights
    • Schedule with an experienced company to get the job done without delays.
    • Prepare your home for the installers — it will help the installation get completed quickly.
    • If possible, schedule your window replacement for a cooler day of the week to maximize energy savings.

    Fall Window Replacement

    an open window with foliage
    Credit: Canva

    As temperatures start to cool in the fall, you might realize the need to prepare for the cold air drafts in the later months. Though contractors can still be fairly busy, scheduling during the fall is often more flexible. This means you can replace windows before winter arrives. The cooler temperatures make it an ideal working environment for window installers, resulting in a more efficient installation.

    Read also: Red Flags of Incorrect Window Installation

    Tips for Replacing Windows in Fall

    Fall leaves you time to prepare for maximum energy savings by winter. If you get your windows installed in fall, remember these tips:

    Highlights
    • Caulk adheres well in temperatures ranging from 40℉ to 80℉, providing a tight seal.
    • Window companies will be trying to fulfill annual quotas, which can lead to promotional offers before winter.
    • A fall window replacement will leave your home open to the environment, but heating and cooling costs will be lower during temperate weather.

    Winter Window Replacement

    window covered in snow
    Credit: Canva

    Winter isn’t a great time to install new windows, but it’s an excellent time to buy new ones. Because winter is an off-season for window replacement, many retailers and contractors offer great discounts. If you’re working within a budget and looking for cheap options for window replacement, it can be a good time to purchase and save on materials.

    Wintertime deals come at a cost, though. With the cold weather, your HVAC system will be working overtime, and heating bills may start to add up. If you only replace a few windows, you can save heat by replacing them. But if you replace all of your windows, it could cost a lot to warm up your home.

    Read Also: Why You Need Acrylic Block Windows

    Tips for Replacing Windows in Winter

    If you live in a more temperate climate, don’t mind your house being chilly for a few days, or have somewhere to stay while your home windows are being replaced, getting windows replaced in the winter months can be done quickly and inexpensively. Before you commit, you should compare potential savings vs. the cost of heating. Here are some things you should consider:

    Highlights
    • As with summer window replacement, prepare for installation ahead of time to help it go more quickly.
    • Close off rooms that are having the windows replaced to reduce overall heat loss and improve energy efficiency.
    • Because scheduling is much more flexible, line up installation for a day with mild weather predicted.

    How Can You Tell That It’s Time To Replace Your Windows?

    While making the most of your windows is a good idea, waiting to replace old ones can compromise your comfort and increase your heating and cooling costs. I’ve outlined some common signs that indicate it’s time to start thinking about replacing your windows

    Cold Drafts

    If you’re close to your windows and feel a draft, it can indicate that the seals are damaged. Bad seals around your windows lead to indoor temperature instability and higher utility bills. If you feel drafty windows, you should likely buy replacement windows.

    Excessive Condensation

    If you notice condensation on or between your window panes, this indicates that the window glazing is losing its effectiveness. Moisture can easily penetrate weak seals and cause condensation to form. Condensation definitely signals that your windows are aging, so you should plan to replace them.

    Faulty Operation

    Aging windows can jam and stick easily. Not only is this frustrating, but it’s a sign that you probably need new windows. Windows that don’t operate as they should indicate mold, rot, or rust — additional signs to replace your windows.

    Outside Noise

    If you can easily hear what’s happening outside, it’s likely because your windows don’t provide good insulation. New windows can help with noise reduction and provide better insulation overall. If things are getting noisy, plan on replacing your windows.

    How Can You Prepare for a Window Replacement Project?

    Preparation for window replacement, in advance, helps make sure things move quickly and efficiently. Time is money, especially in extreme temperatures, so being well-prepared is critical for maximizing savings.

    • Clear the workspace. Remove any window treatments, nearby fragile items, and wall hangings.
    • Cover up your furniture. Window replacement is a dusty project. Make sure your furniture isn’t damaged by covering it in a drop cloth and moving it away from window openings.
    • Deactivate window alarms. If you have a home security system, there may be sensors on the windows. Avoid potential delays by deactivating any alarms connected to the windows of your home.
    • Dedicate a workspace for window installers. Creating a space for installers to set up equipment will help the project run efficiently. Leave access to an outlet, and try to provide a sheltered space if bad weather is forecasted.
    • Touch up the landscaping. Ensuring window openings are free and clear of branches and shrubbery can help the installation crew move more quickly and easily. Trim back bushes or shrubs to give enough clearance to work on the window’s exterior.

    When to Purchase Windows

    The best time for a home improvement project like replacing old windows often falls during the off-season, especially in the winter months. This period can be ideal for securing the best replacement windows at lower costs due to reduced demand. With fewer people thinking about window replacement during colder weather, you might find great deals on various types of windows, from classic hung windows to modern vinyl windows.

    Taking advantage of winter sales allows you to explore different options and focus on the installation process without the pressure of a spring rush. Plus, many companies offer free quotes and special promotions during this time. Investing in high-quality windows, such as Andersen fiberglass models with low-E coatings, can significantly enhance your home’s energy efficiency and reduce heating and air conditioning costs. Remember, while DIY might seem tempting, professional installation of your new windows, backed by solid warranties, will provide you with long-term benefits.

    Should You Wait for the Perfect Time of Year Before Replacing Your Windows?

    While certain times of the year are better for a new window installation or replacement — each season has it’s benefits and drawbacks. The right time of year for you will depend on your budget and how dire the need is to replace your windows.

    The best time to replace your windows is before they cause your energy bill to increase. Around 25%–30% of residential energy use is from heat gain and loss through windows. Updating to energy-efficient windows as soon as possible can greatly reduce energy costs and increase the comfort level of your home.

    Don’t wait for the perfect time if your home needs new windows. I recommend calling a few local window replacement companies for an estimate. Once you have the information you need, you can begin planning your window replacement project.

    Below are some of the most commonly asked questions about window replacement.

    FAQs About When to Replace Windows

    What Season Is the Best for Replacing Windows?

    Although replacing your windows during temperate weather is ideal, you should replace your windows as soon as you need new ones. Holding off for a certain season could result in increased heating and cooling costs.


    What Time of Year Are Replacement Windows the Cheapest?

    Demand for windows decreases drastically during winter. Suppliers offer promotions and special deals during this time, making buying windows in winter less expensive than in warmer months.


    When Should I Replace Windows During a Gut Renovation?

    During a gut renovation, windows should be replaced when the wall is structurally sound before installing drywall.


    Editorial Contributors
    avatar for Dani Straughan

    Dani Straughan

    Contributor

    Dani Straughan is a content producer for Today’s Homeowner from Durham, North Carolina, with an extensive writing background across multiple industries, ranging from coffee to automotive parts. Dani specializes in creating empathetic content that helps readers make informed decisions about home products and services. When they’re not writing about DIY projects and roof care, you will likely find Dani building custom handcrafted furniture or going on nature walks with friends.

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    photo of Laurie Engle

    Laurie Engle

    Expert Writer & Reviewer

    Laurie Engle is a freelance writer who provides insights to homeowners on topics such as the home warranty industry, relocation issues, and real estate trends. As a licensed Realtor since 2001 Laurie has acquired extensive expertise in dealing with home warranty companies and navigating the intricacies of the real estate market. In addition to her commitment to helping clients with their home buying and selling needs, she maintains a sharp awareness of market dynamics, including property values, interest rates, and local regulations.

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