How To Install A New Window In A Concrete Wall

Windows are installed in cinder blocks in much the same way as they are installed in wood framed walls but they need to be held in place with concrete.

How to install a new window in a concrete wall.

In a concrete wall without wood framing install the window framework by fastening it into the concrete wall with self tapping concrete screws. Replace any damaged areas before installing windows. Now that the window is out of the wall check the window jamb and the window stop for structural damage. Some preparations to the window opening can make the job much easier and leave the window prepared for interior and exterior finishing.

If you need to install a new window in a concrete wall cut a hole that s large enough to hold your new window. Install window in the flashed opening and leave adequate space all around the window for insulation. Then make a custom frame and push the window in place. Install a new window that fits the space and caulk around the frame to waterproof it.

How to install a window in a concrete wall. Make sure the window is plumb and level and adjust the shims if necessary. In a concrete wall without wood framing install the window framework by fastening it into the concrete wall with self tapping concrete screws. For a block wall installation fasten with rust resistant screws using a toe nail method through the jambs into the head and sill boards at each corner.

Fill that space with low expansion polyurethane spray foam.