Glass blocks

Glass blocks are widely used as a structural and architectural material and can replace ordinary bricks. They contain an air cavity and are typically shaped as a rectangular parallelepiped, with the most common dimensions being 19x19x8cm. In addition to standard glass blocks, there are also corner blocks (90-degree) and end blocks. End glass blocks, whether single or double, with a curved surface on one or both sides respectively, are used at the edge of a wall when this edge needs to remain unobstructed within the space.