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Your Trusted Source for Glass Blocks in the UK
Established as the UK's leading supplier of glass blocks, Glass Blocks Direct has built a reputation for quality and reliability. Our extensive range includes basic, design, and technology lines, catering to both residential and commercial projects. We offer next-day delivery for mainland UK orders placed before noon, ensuring timely project completion. Our free shipping on orders over 100 provides added value for our customers. With a focus on innovation, we provide prefabricated glass block walling solutions that reduce on-site labour by up to 60%. Our team supports clients from initial design through to installation, offering calculators for material estimation and detailed technical guidance.

We maintain strict quality control across our product range, including fire-rated, bullet-resistant, and thermal insulation options. Our commitment to customer satisfaction is reflected in our transparent pricing and comprehensive after-sales support. As a trusted partner in the construction industry, we continuously expand our offerings to meet evolving market demands. Our Chichester-based operations combine traditional craftsmanship with modern manufacturing techniques to deliver superior products.
Services
Basic Line Blocks Design Line Blocks Technology Line Blocks Fire Rated Blocks Bullet Resistant Blocks Thermal Insulation Blocks Craft Blocks Installation Kits Prefabricated Walls Delivery Services
Highlights and features
  • Next-day delivery available for mainland UK orders
  • Free shipping on orders over 100
  • Largest readily available glass block selection in the UK
  • Prefabricated walling systems reduce on-site labour by 60%
  • Transparent pricing with no hidden fees
Services
Basic Line Blocks
Our Basic Line offers high-quality glass blocks in clear and wavy designs with satin finish options. These blocks provide excellent light transmission while maintaining privacy, suitable for both internal and external applications. Customers benefit from cost-effective solutions for window replacements, shower screens, and decorative features.
Fire Rated Blocks
Fire-rated glass blocks provide 30-minute, 60-minute, and 90-minute fire protection while maintaining aesthetic appeal. These blocks meet strict safety standards for commercial and residential buildings. Customers gain enhanced fire safety without compromising on design flexibility or natural light transmission.
Prefabricated Walls
Prefabricated glass block walling systems are manufactured in controlled conditions for quick on-site installation. This method reduces labour costs by up to 60% while maintaining structural integrity. Customers benefit from faster project completion with precision-engineered solutions.
Craft Blocks
Pre-drilled craft blocks are designed for creative projects and gift making. Available in multiple styles including Clearview, Clear Wave, and Satin finishes. Customers enjoy versatile crafting options for weddings, birthdays, and seasonal decorations with professional-quality materials.
Installation Kits
Comprehensive installation kits include spacers, adhesives, and framing systems for secure glass block assembly. Our Block Lock and rod-and-mortar options ensure professional results. Customers receive all necessary components for efficient, durable installations.
Questions
Do you offer next-day delivery?
Yes, we provide next-day delivery for mainland UK orders placed before noon, subject to stock availability.
What payment methods do you accept?
We accept major credit and debit cards for online purchases through our secure payment system.
Are your glass blocks fire rated?
Yes, we offer fire-rated options including 30-minute, 60-minute, and 90-minute fire-rated glass blocks.
Can I get prefabricated glass block walls?
Yes, we provide prefabricated glass block walling systems that reduce on-site labour by up to 60%.
Do you have installation guides?
Yes, we provide detailed installation guides and calculators to help determine required materials.
What is your returns policy?
We offer a 30-day returns policy for unused items in original packaging, subject to our terms and conditions.