How To Install A New Window In A Concrete Wall

Replace any damaged areas before installing windows.

How to install a new window in a concrete wall. Enlarging a basement window or putting a new window where there were only cinder blocks can bring natural light into a formerly dingy basement and transform it into a pleasant living area. In a concrete wall without wood framing install the window framework by fastening it into the concrete wall with self tapping concrete screws. Make sure the window is plumb and level and adjust the shims if necessary. If you need to install a new window in a concrete wall cut a hole that s large enough to hold your new window.

Center the new window in the opening supporting it with wood blocks and shims placed below the horizontal jambs. In a concrete wall without wood framing install the window framework by fastening it into the concrete wall with self tapping concrete screws. Then make a custom frame and push the window in place. How to install a 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. Use of a wood buck inside of the concrete opening allows for easier installation of exterior and interior trim and also ensures a square opening for the window installation. 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. Now that the window is out of the wall check the window jamb and the window stop for structural damage.

Fill that space with low expansion polyurethane spray foam.