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How to Replace Basement Windows

Windows in a basement draws in natural light to make the basement feel bright. This allows you to turn your basement into a finished game room or extra family room. However, cracked and damaged windows are not only unattractive but they hinder the entrance of light. You can purchase window kits complete with everything you need to replace your windows.


  1. First, remove the damaged windows
    from your basement. Make sure you wear protective gear such as a
    mask or goggles and gloves so that you do not get any splinters or
    cuts from broken glass. Throw all of the old materials from the
    windows in a trash bin to keep the floor area clear of debris.
    Remove the old caulking or any glazing that was left behind when
    removing the window.

  2. Inspect the frame of the window to
    make sure it is in good condition. If there are repairs such as
    loose nails be sure to take care of these necessary repairs.

  3. Take one of the windows you remove
    with you to purchase a window kit. If the windows do not remain
    intact, take measurements of the window opening and write them down
    before going to the buy the new windows.

  4. Purchase your basement window kits
    online or at your local home improvement store using the
    measurements you took. Unpack the windows when you get home and read
    the directions. Some of the kits will need some assembly before you
    can install it, so follow the directions carefully.

  5. Place the window in the opening
    from inside the basement. Make sure everything fits perfectly and
    that is level. Drill the holes for hardware to fasten the windows
    approximately six inches from the corners of the windows. Use the
    included hardware to fasten the windows. Finally, fill in the bead
    slot with glazing beads.