How long does it take to replace a window?
Sarah Silva
Do you need a window replacement? Wondering how long it would take a professional to replace your windows? Here are some estimates of the time it takes for different types of windows. The time it will take usually depend on the type of the window and how complicated it is to fix it back.
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Most vinyl windows can be replaced in 4 hours or less. In many cases, people who get this type of window installed do not get their old vinyl windows removed from the frame. This means that contractors would have to remove the old windows and add waterproofing on the frame before installing a new vinyl unit.
Double Hung
Replacing a double-hung window can take up to 4 hours depending on how easy it is to access the unit from inside your home. The installation may require removing existing windows and replacing the window sashes and jambs in addition to adding caulk and re-installing your windows.
Casement
It takes around 2.5 hours to replace a casement window, but this number can vary depending on how complicated it is to access the unit from inside your house. The replacement may include removing existing windows and installing new sashes and jambs in addition to adding caulk.
Sliding
Sliding windows that need replacement can take up to 4 hours due to how difficult it is to access the window from inside the house. Replacing a sliding window requires removing existing windows, replacing the jamb and sill as well as adding caulk.
Double or Single Hung
Replacing a double-hung window can take up to 5 hours depending on how difficult it is to access the unit from inside your home. The installation may require removing existing windows and replacing the window sashes and jambs in addition to adding caulk, re-installing your windows, removing the exterior casing, installing new casing, and re-installing your window.