After you cut through the mortar block wall you can then remove the bricks that have been cut out.
How to install a sliding glass door in an existing brick wall.
You will need to cut into the wall about 3 3 1 2.
Cut out your inside framing.
This is an extra step that adds to the cost and it will probably have to be included in the plans you file to get the permit.
Mark the brick cut line and cut with a gas powered hand held concrete saw with a diamond blade.
Then use a screwdriver to remove the screws which hold the frame of the sliding door to the wooden door frame.
Center the frame within the opening and insert the expansion bolts for your existing wall anchors ewa anchors into the dimples on the frame.
Remove nails holding the door frame in place.
Clean out all the mortar and seal around the edges with a mortar sealer.
Hammer the anchors into the dimpled sections of the frame until the head of the anchor is flush with the frame.
Cover the foam insulation with trim and add a small amount of caulk to the visible joint between the trim and interior wall area.
Make sure to move the bricks to a different area so you will not be tripping over them while you install the door.
This will prevent moisture from rotting out the door frame.
Use expanding foam insulation to seal any gaps between the door frame and wall.
In this video you will see the team of anthony randazzo sons construction install a sliding glass door in an existing brick wall.
Once the trim has been removed you can remove any nails that are left behind.
Remove the studs and frame in the header.
Use a putty knife to remove the excess after it dries.
You can rent this saw.