Here at Glass Blocks Direct Ltd, we work with the SEVES Glass Blocks range everyday and understand the need for quality products, clear instruction and fast service. This is what we wanted to ensure is offered to the industry and to tradesmen around the country. Based on the South Coast, Glass Blocks Direct supply a wide range of SEVES glass blocks and we ship throughout the UK and Europe. Glass Blocks Direct offers THE largest range of Glass Blocks available in the UK. From our Basic Glass Block range through to specialised Technology ranges including Energy Saving and Fire Protection, our Glass Blocks meet all the required EU approvals on safety. Whatever the size of your Glass Block installation, whether a DIY project or a professionally designed project, you can use our online calculators to determine exactly what you need. Whether large or small requirements, make Glass Blocks Direct Ltd your preferred Glass Block supplier.