How To Add A Window To An Existing Concrete Wall

The wall is a concrete block load bearing exterior wall.

How to add a window to an existing 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. 8 and 5 openings. A 12 inch drill bit should be enough to work. Installing windows in concrete block houses step 1 cut out the existing window with an electric saw.

Install the window finally you ll be able to place the window. 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. I don t have a ton of money plus the house wouldn t warrant a huge financial investment b c the area is low income. I need to add a couple windows in an existing concrete h block wall.

Then draw a line using a straightedge to connect the drill holes which will be the area for you to cut out. I d like to add a window in my kitchen where there currently is none. Use a nailing fin or integral flange to secure your new vinyl or metal windows to the house. The window may be screwed or anchored in place or you may have to cut through the nailing flange which secures the window to the outside of the home.

How to install a window in a concrete wall. One problem is the blocks are not staggered. Cutting through the nailing flange lets you avoid removing the exterior surface on the house. The house is a ranch house in florida which means it s not a very tall house.