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How Long Does It Take to Replace a Window?

June 3, 2024

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Window replacement can seem like an overwhelming process, but it doesn’t have to be. From the initial design consultation to the final window installation, window replacement can be easy for consumers – when it’s done right. It’s important to work with a window dealer and installer who knows how to streamline the process. Working with an experienced, reputable professional can help make your window replacement project easier and less stressful.


At Woodland Windows and Doors, we provide window replacement services and new construction window installation to homeowners in the Chicago area. We offer a range of options for our customers. We install only the best brands, offer a range of window glass options, and provide full-service window replacement to ensure that it goes smoothly. Are you wondering how long does it take to replace a window? We can help.



Window Installation Timeline

The window installation and replacement timeline varies from customer to customer, depending on what kind and how many windows are being installed, whether the windows are on the first floor or higher up, and how easy it is to access the windows. Below is a basic timeline that you can expect your window installation to follow:


Sign the contract. Once you’ve signed a contract, the window dealer will measure your windows and order the materials for your installation. When you buy windows from a business that sells and installs windows, this helps streamline the process. If you buy windows from a dealer that does not provide installation, you will need to find your own contractor, which can slow down the process. Windows may take anywhere from four to 10 weeks and even longer to deliver, depending on how many were ordered and whether they’re a custom product.


Generally, installers can replace 3-4 full frame replacement openings per day and 6-10 insert replacement units per day. However, these numbers may vary based on the accessibility of the windows and the condition of the structure. The typical window installation process includes:


  • Remove the old window.
  • Clean, repair, and waterproof the opening.
  • Put the new window in place.
  • Level the window with shims.
  • Insulate the cavity around the window.
  • Anchor the window in place.
  • Seal the exterior.
  • Install exterior trim.

 

A typical window installer can replace five to ten windows in a single day. Your window installer will give you an estimated length of time for your window installation during your initial consultation.



New Construction Windows vs Replacement Windows

For many reasons, installing windows in a new construction structure is generally easier than installing windows in an existing structure. Below are some examples of why this is the case:


  • No old windows to remove and throw away in new structures.
  • No rot, repair, or leaks to fix in a new structure.
  • No landscaping or furniture to remove in a new structure.




Home Windows vs Apartment Windows

Apartment windows can be easier or more challenging to install, depending on the location of the windows and whether the apartment is empty at the time of installation. Installing new windows on an empty, ground-floor apartment is often fast. 


Installing windows in an occupied apartment or in an apartment on the upper floors may take longer. Plan for an extra 30 minutes per window on floors above the first floor.

A man is fixing a window with a screwdriver.

Factors that Impact Window Replacement Time

Factors that impact the time it takes to replace a window include:


Presence of rot, mold, or structural damage.

Existing structures sometimes have rot or mold from leaky windows. If you’re replacing a window because it’s been leaking, replacement may take longer. In addition, sometimes rot is discovered when windows are removed, even if leaks were not detected when the window was in place. This can slow the process.


Number of windows.

Replacing a few windows in your home is usually a fast and relatively easy process. Replacing all of your windows can take longer all around. In addition to being a bigger purchase decision, ordering materials also takes longer, and installing that many windows can take multiple days.


Customizations.

Standard windows may be easy to produce, but customizations take longer to manufacture. Custom windows can also take longer to install, depending on the customization.


Window location.

First-floor windows in an easy-to-reach location, unblocked by landscaping and furniture, can be fast and easy to install. Windows that are in a less accessible location take longer to install.



Prepare Your Home for Window Replacement

You may have some role in preparing for your window replacement. Your window installer should go through this with you and may outline your responsibilities in your contract. Preparation may include pruning or trimming landscaping and removing furniture from the area around the window.


Window Replacement FAQ


How long does window replacement take?

Window replacement can be done in a half day or a day depending on how many windows you are installing. Large jobs can take multiple days. Your installer should be able to give you an estimate of how long to expect for your installation.


Which is easier: window installation in a new construction home, or window replacement in an existing home?

Generally speaking, window installation in a new construction home is a faster, more streamlined process. It’s important to order your windows early in the construction process, to ensure that the windows will be ready to install when the structure is ready. Your window installer should work with your home builder to make this happen.


How can I ensure a streamlined, easy installation process?

Work with a window installer who has experience and a good reputation for customer service. The more experience that a window installer has, the more streamlined your experience should be. In addition, it’s helpful to work with a window dealer that also offers installation services.



See How Woodland Can Help With Your Window Replacement!

Woodland Windows and Doors provides window installation and replacement, including kitchen sink windows and custom windows. For more information about how long it takes to replace a window, contact Woodland Windows and Doors today.


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