Glass Block Window Designs That Combine Privacy, Light & Style

Glass block windows are a timeless solution for homeowners and businesses looking to bring in natural light while maintaining privacy and security. Once known for their classic basement and bathroom applications, today’s glass block designs have evolved into a modern, versatile feature that enhances both interior and exterior spaces.

With a wide range of patterns, textures, and styles available, glass block windows can be customized to match virtually any aesthetic—from traditional to contemporary. Whether you’re looking for a clean, clear design that maximizes light or a decorative pattern that adds visual interest, there’s a glass block option to fit your needs. See some examples below:

Mulia 3" Series

Wave Pattern

8" x 8" x 3" Wave Glass Block

6" x 8" x 3" Wave Glass Block

6" x 6" x 3" Wave Glass Block

4" x 8" x 3" Wave Glass Block

Iceberg Pattern

8" x 8" x 3" Iceberg Glass Block

6" x 8" x 3" Iceberg Glass Block

6" x 6" x 3" Iceberg Glass Block

Mulia 4" Series

Wave Pattern

8" x 8" x 4" Wave Glass Block

6" x 8" x 4" Wave Glass Block

6" x 6" x 4" Wave Glass Block

4" x 8" x 4" Wave Glass Block

Iceberg Pattern

8" x 8" x 4" Iceberg Glass Block

6" x 8" x 4" Iceberg Glass Block

6" x 6" x 4" Iceberg Glass Block

Quadra Pattern

8" x 8" x 4" Quadra Glass Block

Additional Featured GLASS BLOCK Patterns from Mulia

Clear

Bubble

Pristal

Diamond

Ocean View

Bromo

PEGASUS

These subtle colored glass blocks are used to brighten up any space with their colored glass available in a smooth or wavy finish. Perfect for windows or walls, some of the colors are available with end blocks, double end blocks, and corner blocks for that classy touch in any room.

Neutro Wave

Neutro Smooth (Clear)

Blue Wave

Blue Wave (Clear)

Siena Wave

Siena Smooth (Clear)

Nordica Wave

Nordica Smooth (Clear)

Turquoise Wave

Turquoise Smooth (Clear)

Pink Wave

Pink Smooth (Clear)

Green Wave

Green Smooth (Clear)

Aqua Wave

Aqua Smooth (Clear)

PEGASUS METALIZED

Pegasus Metalized Glass Block, you have a total of eight soft pastel like colors that can bring brightness to any space. The mirrored edge coating produces a jeweled tone look when sunlight or indoor light hit the wave pattern.