Solid Glass Bricks. Redefined.
We develop and supply solid glass bricks from Lithuania — serving architects, interior designers, and builders across Europe and beyond.
Built by people who care about what goes into a space.
Hello, I'm Indrė, and together with my partner Tautvydas, we founded IS. IN. Materials from a shared conviction: that the materials used in a space define its character.
We started this business because we kept seeing the same problem — architects and designers with bold visions, struggling to source solid glass bricks that matched the quality their projects deserved. Generic products. Unreliable supply. No real expertise on the other end of the phone.
We wanted to be something different. A supplier who understands design, speaks your language, and takes the same care over material selection that you take over your projects. Today we work with architects, studios, and builders in over 20 countries — from single-room residential projects to large-scale commercial installations.
Indrė & Tautvydas — Founders, IS. IN. Materials, Lithuania
Carefully Selected. Expertly Supplied.
Glass-Bricks.com is our dedicated resource for one of architecture's most distinctive materials. We curate a considered range of glass bricks — hollow blocks, solid bricks, colored and textured formats — selected for their optical quality, dimensional consistency, and architectural relevance.
We curate a considered range of textures, colours, and formats — each selected for its optical quality, dimensional consistency, and architectural relevance. Every product has been evaluated not just for how it looks in a catalogue, but for how it performs on a real project: how it handles light, how it installs, how it ages.
Glass bricks are one part of what we do. Visit IS. IN. Materials to explore our wider range of carefully selected architectural materials.
Explore Is. In. MaterialsBuilt From a Passion for Beautiful Spaces
We are constantly searching for materials that allow architects, designers, and creators to build spaces with character, atmosphere, and identity.
Every glass brick in our range is evaluated for optical clarity, dimensional consistency, and long-term durability. We don't list products we haven't tested on real projects.
We think like designers. We select materials that bring genuine character to a space — not products that simply fill a specification line.
We continuously source new textures, colours, and formats — bringing the most relevant solid glass brick solutions to our clients before they appear in mainstream supply chains.
European Roots. Global Reach.
Our operation is built around a sophisticated multi-hub logistics network designed for the modern construction industry. By combining European expertise with strategic global positioning, we provide architects and builders with a seamless and efficient supply chain.
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Headquarters & European Hub
Our central office and primary coordination point. This facility manages all client relationships and project consultations, serving as the logistics engine for our projects in Europe and the USA. A curated inventory of selected styles is maintained here for immediate regional dispatch.
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Strategic Global Node — Asia
To ensure high-capacity fulfillment across the Eastern Hemisphere, we operate a strategic distribution hub in Asia. This location is optimized to support our clients in Asia, Australia, and the Middle East.
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Intelligent Logistics Optimisation
We leverage our global footprint to ensure the most direct and cost-effective route for every order. Depending on your project's location, we coordinate shipping from the hub that minimizes transit time, ensuring your materials arrive in perfect alignment with your construction schedule.
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Worldwide Shipping & Future Expansion
From single samples to full-scale project deliveries, we offer fast, tracked worldwide shipping. As our network continues to evolve, we are preparing to launch additional dedicated hubs in the USA and the Middle East to further localize our support and enhance regional efficiency.
Sourced in Asia and Europe. Coordinated from Lithuania. Delivered worldwide.
Three Things Every Client Tells Us They Value.
We know solid glass bricks from the inside out — optical properties, installation methods, weight loads, thermal performance. When you ask a technical question, you get a direct answer from someone who has handled the material.
No call centres. No ticket numbers. You deal directly with the people who run this business, who know your project by name, and who care whether it succeeds.
From specification support and sample coordination to delivery scheduling and installation guidance — we stay involved through the full project lifecycle, not just the sale.
Let's Work Together.
Tell us about your project. We'll help you find the right solid glass bricks, at the right price, on a timeline that works for your build.