The Hollow Half Glass Brick Wave is a hollow unit at 190x90x90mm, sold ten pieces per box — a half-depth format compared to the standard 190x190x90mm Clear Glass Blocks range, with the same wave-textured surface treatment seen on the Waver pattern elsewhere in the glass block line. Despite the slimmer profile, it retains the sealed internal air chamber construction that gives genuine hollow glass block its real thermal and acoustic insulation properties.

The half-width format exists specifically for applications where a full 190mm-deep glass block installation isn't practical or necessary — a narrower partition wall, a space-constrained renovation, or an installation wanting the visual and functional character of hollow glass block without committing to the fuller footprint the standard square block requires. At 190x90x90mm, two Half Brick units occupy roughly the same footprint as one standard block, offering genuine layout flexibility for projects working within tighter spatial constraints.

The wave texture carries the same organic, flowing surface distortion found on Waver in the standard Clear Glass Blocks range, scaled to this slimmer format — light passing through scatters unevenly across the gentle surface deformation, producing the same soft, irregular privacy effect in a more compact physical unit.

Hollow glass block, 190x90x90mm, 10 pieces per box. Dispatched from Bengaluru. All India delivery. WhatsApp +91 94484 64040.

Why would a project choose the Half Brick Wave format over the standard 190x190x90mm glass block?

The half-width 190x90x90mm format suits applications where a full-depth glass block installation isn't practical — a narrower partition, a space-constrained renovation, or a project wanting hollow glass block's visual and insulation character without the fuller footprint the standard square block requires.

Does the Half Brick Wave format still provide the same thermal and acoustic insulation as a full-size glass block?

Yes — despite the slimmer profile, it retains the same sealed internal air chamber construction that gives genuine hollow glass block its real thermal and acoustic insulation properties, identical in principle to the standard 190x190x90mm Clear Glass Blocks range. The larger box quantity of ten pieces compared to the six-piece boxing used across most of the standard Clear Glass Blocks range also reflects this product's smaller individual unit size — more pieces are needed to cover an equivalent wall area, so project quantity calculations should account for this difference directly rather than assuming the same box count would apply across both formats. T21 can assist with this calculation directly on request.