Glazing blocks & setting blocks for windows

Purchase glazing blocks, shims, and spacer blocks for windows and glazing work. At Fenstergigant, you'll find various plastic blocks, shims, load-bearing blocks, and setting tools for glazing work. Choose the appropriate version based on dimensions, thickness, material, and intended application.

Glazing blocks are used when installing and positioning glazing in window and door frames. The blocks are inserted at the designated positions between the glazing and the frame or glass rebate. The arrangement, dimensions, and material must match the respective window and glazing construction.

During blocking, the glazing is supported and aligned in the frame or sash using appropriately positioned blocks. Depending on the construction, different types of blocks and positions are required. The correct arrangement depends, among other things, on the window type, opening type, glazing, and profile system.

For system-bound windows, the processing and glazing guidelines of the respective system manufacturer should therefore be observed.