Square glass brick 60245

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Overview
Glass bricks are architectural modules that diffuse natural light while providing thermal and acoustic insulation. Suitable for interior partitions, facade inserts and design features, they are available in a wide range of finishes, sizes and technical performances (fire resistance, thermal rating, acoustic attenuation).

Fire‑resistant glass bricks

• Available fire resistance classes: EI30 (30 min), EI60 (60 min), EI120 (120 min) depending on the model.
• Typical examples: TF30 (19 x 19 x 10 cm), TF60 (19 x 19 x 15 cm), TF120 (19 x 19 x 20 cm); finishes: transparent, cloudy, satin, round.

Thermal glass brick collection

• Designed to improve thermal transmission (target examples: Ug ≈ 1.0 W/m²·K for the thermal range).
• Acoustic example: sound attenuation Rw ≈ 43 dB for selected thermal units.
• Common format for thermal bricks: 19 x 19 x 8 cm. Indicative weight: 110 kg/m² (depends on format and installation).

Cloudy (Cloud) collection

• Soft light diffusion with increased privacy; available in multiple sizes (examples: 29.8 x 29.8 x 9.8 cm; 24 x 24 x 8 cm; 19 x 19 x 10 cm; 19 x 19 x 8 cm).
• Color and finish options: clear, bronze, azure blue, grey, pink, turquoise, green, etc.

Satin collection

• Interior satin finish for muted, even light diffusion and easy maintenance (smooth outer face).
• Typical sizes: 24 x 24 x 8 cm; 19 x 19 x 8 cm; available in clear and colored options.

Java collection

• Internal pyramid reliefs produce a textured visual effect and high light brilliance.
• Typical size: 19 x 19 x 8 cm; available in clear and colored versions.

Gridded collection

• Geometric cross pattern for fragmented/moiré light effects; suited to graphic light plays.
• Sizes: 29.8 x 29.8 x 9.8 cm; 24 x 24 x 8 cm; 19 x 19 x 10 cm; 19 x 19 x 8 cm.

Transparent collection

• Completely smooth surface for clear light transmission without image distortion.
• Formats shown: 29.8 x 29.8 x 9.8 cm; 24 x 24 x 8 cm; 19 x 19 x 10 cm; 19 x 19 x 8 cm.

Bubble (Bullée) collection

• Bubble or aquatic texture producing playful scattering and rounded visual effects.
• Examples: 19 x 19 x 8 cm and 19 x 19 x 5 cm variants.

Complementary elements

• Half bricks and demi elements to adapt layouts and finish wall compositions (examples: Half Brick 198 Cloudy 19 x 9 x 8 cm; Half Brick 2411 Cloudy 24 x 11.5 x 8 cm; other half/demi references available).

Creations / Special design bricks

• Decorative and embossed patterns (pyramid, scallop, diamond, diagonal, marina, agora, parallel wave, xenon, etc.) for bespoke interior and exterior walls.
• Many references are available for unique optical effects on demand.

Ventilation bricks

• Perforated bricks allow natural airflow through a wall; available with or without a shutter. Typical size: 19 x 19 x 8 cm (without shutter); shuttered variants also available.

Bulletproof / Security bricks

• Variants with enhanced mechanical resistance for secure sites; available in transparent or cloudy finishes. Example thickness: 19 x 19 x 10 cm.

Customizable and personalized options

• Most glass bricks can be customized: one‑ or two‑side frosting, custom patterns, logo integration, coloration, special shapes and non‑standard sizes to meet architectural requirements.

Examples of product callouts shown on the page

• TF30 — EI30min Fire‑Resistant Brick, Transparent — 19 x 19 x 10 cm (example reference).
• TF60 — EI60min Fire‑Resistant Brick — 19 x 19 x 15 cm (example reference).
• TF120 — EI120min Fire‑Resistant Brick — 19 x 19 x 20 cm (example reference).
• Cloud Thermal Brick — 19 x 19 x 8 cm — Weight/m²: 110 kg (example reference).

Characteristics / technical specifications

• Material: glass.
• Origin certification: ORIGINE FRANCE GARANTIE (selected products).
• Fire resistance: available EI30, EI60, EI120 depending on model.
• Thermal performance (Thermal collection): target Ug ≈ 1.0 W/m²·K.
• Acoustic performance example: Rw ≈ 43 dB (Thermal collection, indicative).
• Common formats across the range: 19 x 19 x 5 / 8 / 10 / 15 / 20 cm; 24 x 24 x 8 cm; 29.8 x 29.8 x 9.8 cm; other custom sizes on request.
• Indicative weight: ~110 kg/m² for several thermal bricks (depends on format and installation).
• Finishes: transparent (smooth), cloudy, satin (frosted interior), textured (Java, pyramid, grid, etc.).
• Special functions: ventilation (perforated bricks), bulletproof variants, fire‑resistant series, thermal‑improved bricks, customizable patterns and logo integration.
• Installation note: multiple formats and half bricks available to adapt to architectural layouts.