Block to Corner (4″)

The Block to Corner (4″) Spacers ensure precise alignment when building your 4″ thick glass block wall. These mortarless spacers help Rounded Corner Glass Blocks form a perfect 90-degree turn, fitting seamlessly with the depth of standard blocks and the flat edge of the corner block. Ideal for both contractors and DIY enthusiasts, they make creating a flawless, professional-looking transition simple and reliable.