How To Install A Glass Block Window In Brick

Then tack two 2x2s into the boards to hold the glass block panel in the proper position while you push it in from the outside.

How to install a glass block window in brick.

Rip two 3 ft long spacer boards at the same thickness of your tile plus 3 4 in. If the installation area has 2 base corners then you can start in either one. Before you set the glass block window panel in place screw a block to the underside of the sill plate. Position the next block along the bottom and make sure the channel fits tightly.

Continue this process until the entire bottom row of the window opening is filled in. Tack them to the sides of the window opening. Measure at all four corners from the face of the panel to the outer edge of the rough opening. If temperatures are exceptionally hot the mortar will need to be kept moistened and allowed to naturally dry during the curing period.

Make a simple sketch of each window opening you intend to transform into the glass block. Always start in the corner when you re installing glass blocks. Spread a 1 4 in 0 64 cm layer of mortar in the base corner of the installation. This will cause the window to protrude 1 4 in.

When installing glass block windows with mortar use a damp cloth to clean any stray mortar or residue off the faces of the block. Scoop some mortar with a trowel and spread it on the floor and wall of the corner. If you re in doubt take a photo of different windows. This space will.

Installing glass block windows requires removing the current window frame so ensure that you measure down to the masonry and not just the current window frame 1 x research source if you are in doubt concerning where the masonry is in relation to the current frame take several pictures of the window and take them to the fabricator for your glass panels. Position the first glass window block in a bottom corner and place a trimmed spacer vertically along the side. Step 1 measure your space. Measure the narrowest point side to side and up and down to the masonry or where you think the masonry will be once you remove the frame.

Allow the mortar to cure and settle into the glass block for 24 to 48 hours.