Business Details
41 Years
experience
Your Trusted Source for Glass Blocks and Architectural Solutions
The Glass Block Supply Company has been a trusted leader in the glass block and architectural glass products industry for over four decades. Specializing in residential and commercial applications, we offer an unparalleled selection of high-quality SEVES glass blocks, bricks, panels, and accessories. Our commitment to excellence is reflected in our extensive inventory, which includes premium and budget-friendly options to suit diverse project needs. With decades of industry expertise, we provide unmatched technical support, competitive pricing, and nationwide delivery. Our team of specialists ensures every customer receives personalized assistance from project planning to installation. As a sister company to GBA Architectural Products + Services, we combine innovation with reliability to meet the evolving demands of architects, contractors, and homeowners.Our patented energy-efficient glass block systems and fire-rated solutions set industry standards for performance and design versatility. From custom-engineered shop drawings to historic renovation expertise, we deliver comprehensive support for projects of all scales. Our dedication to customer satisfaction has solidified our reputation as the go-to source for glass block solutions across the United States. Whether you're creating a modern glass block shower or designing a secure commercial space, our products and services empower architects and builders to transform visions into reality.
Services
Glass Blocks
Glass Bricks
Glass Block Windows
Glass Block Panels
Installation Accessories
Fire Rated Systems
Hurricane Resistant Glass
Structural Glass Flooring
Custom Fabrication
Historic Restoration
Details
- Year established: 1985
Highlights and features
- We offer the industry's widest selection of SEVES glass block products in stock
- Our technical team provides engineering support and stamped shop drawings
- We pass savings through as a high-volume distributor buying direct from manufacturers
- 40+ years serving architects and contractors with specialized product knowledge
- Nationwide shipping with quick delivery from our fully-stocked Ohio warehouse
Services
Glass Blocks
Our SEVES glass blocks combine aesthetic appeal with functional performance. Available in multiple thicknesses and patterns, these units provide natural light transmission while maintaining privacy and security. The patented two-chamber system with argon gas improves thermal efficiency, making them ideal for both interior and exterior applications in residential and commercial buildings.
Fire Rated Systems
UL-classified fire-resistant glass block systems offer 45-120 minute protection ratings. These solutions meet strict safety standards for commercial buildings while maintaining light transmission. Available in multiple series including Thickset 60/90 and F-120 models that also provide sound insulation up to STC 48.
Glass Bricks
Solid glass bricks deliver enhanced security and soundproofing compared to hollow blocks. Our VISTABRIK and Vetropieno lines offer 90-minute fire ratings and vandal resistance. These units work well for high-traffic areas like schools and commercial spaces requiring both durability and aesthetic appeal.
Structural Glass Flooring
GlassWalk paver systems provide structural strength with natural light transmission. Available in full and half-shell configurations, these systems support heavy foot traffic while allowing daylight penetration. Photovoltaic options offer self-illuminating solutions for outdoor pathways and architectural features.
Installation Accessories
Complete installation kits include mortar spacers, reinforcing wire, vinyl channels, and panel anchors. Our accessories ensure proper alignment and structural integrity for glass block installations. Specialized components support both traditional mortar and silicone applications across various block dimensions.
Questions
What types of glass blocks do you carry?
We stock SEVES Imperial, Basic, Design, and Technology lines in multiple thicknesses (3", 4") and fire ratings. This includes standard blocks, bricks, and specialty safety-rated units.
Do you sell glass blocks in small quantities?
Yes, we sell by the case with options for both large commercial orders and smaller residential projects. Minimum order quantities vary by product type.
Can glass blocks be used for exterior walls?
Our glass blocks meet ASTM standards for exterior applications. Fire-rated and hurricane-resistant options work well for secure, light-transmitting exterior walls in commercial buildings.
Do you provide installation support?
We offer technical guidance, stamped shop drawings, and installation documentation. For complex projects, our sister company GBA provides direct installation services.
Are your glass blocks energy efficient?
SEVES blocks with argon gas chambers achieve U-values as low as .19. This superior insulation helps reduce HVAC costs while maintaining natural light transmission.
Do you ship outside Ohio?
We provide nationwide shipping from our Medina, Ohio warehouse. Delivery times vary based on order size and destination location.
