Edge Rewrite
pun Source code View original
Jump to content

Draft:Medina Glass Block

From Wikipedia, the free encyclopedia
Medina Glass Block
GBA Architectural Products + Services
TypePrivate
IndustryBuilding materials / construction
Founded1985 (1985)
FounderJeff Boesch
Headquarters
Medina, Ohio
,
United States
Key people
Jeff Boesch (Founder)
Steve Boesch (Vice President)
Jeffery W. Boesch (Key Principal)
Websitehttps://gbaproducts.com

Medina Glass Block, Inc., is an American specialty construction and distribution company headquartered in Medina, Ohio. Founded in 1985 by Jeff Boesch, the company operates under the trade name GBA Architectural Products and Services (commonly abbreviated as GBA) for its commercial and architectural engineering activities, and maintains a separate distribution arm known as The Glass Block Supply Company (GBS). From its origins as a residential glass block installer operating out of a family garage in Northeastern Ohio, Medina Glass Block has evolved into a national authority on structural glass engineering, historic preservation, and high-performance building envelope design. The company is notable for its work on landmark infrastructure and cultural projects, including the Stillwell Avenue Terminal in Coney Island, New York, and the Boyne Mountain SkyBridge in Michigan.

History

[edit]

Medina Glass Block, Inc. was established in 1985 in Medina, Ohio, by Jeff Boesch. In its earliest phase, the enterprise operated as a local residential service provider, initially functioning out of the family garage.[1] The company identified a niche market in the supply and installation of glass block basement windows in Northeastern Ohio, a region with a strong tradition of masonry construction and residential rehabilitation.[2]

In 2020, the company acquired the GlassWalk product line and associated patent portfolio from Innovative Building Products (IBP), transitioning from a primarily installation-focused operation into a manufacturer of proprietary glass flooring systems. The company's early corporate culture was characterized by family ownership and management. Jeff Boesch was subsequently joined by his younger brother, Steve Boesch, and later by his older brother, Chuck Boesch.[3][4] This tripartite leadership structure enabled the company to develop complementary operational capabilities and begin the process of professionalizing its management systems.

During the late 1980s and through the 1990s, the company transitioned from purely residential installation work toward commercial contracting.[5][6][7] "Architecture design services are availed to incorporate creative imagination and then moving it on the piece of paper".[8] The commercial sector offered larger contract values and the opportunity to engage with complex architectural specifications, providing a more sustainable foundation for long-term growth. The company positioned itself to capitalize on the increasing institutional adoption of glass block in settings such as schools and transit facilities, where the material was valued for its durability and light-transmitting properties.[9]

Rebranding

[edit]

The company's commercial trade name began as "Glass Block of America." It was changed to GBA Architectural Products + Services in 2013, coinciding with the addition of structural (walkable) glass products to the company's offerings.[10] amid the broader financial crisis and downturn in construction activity, Medina Glass Block filed for Chapter 11 bankruptcy protection in the U.S. Bankruptcy Court for the Northern District of Ohio.[11] [12]

As part of its Chapter 11 reorganization, Medina Glass Block closed seven retail stores across the East Coast, Pennsylvania, Kentucky, and Indiana, and eliminated its residential window sales-and-installation division, which chief operating officer Bud Kirkpatrick stated had become unprofitable during the economic downturn.[13][14] The restructuring allowed the company to refocus its operations on its core commercial and distribution activities while preserving the Boesch family's ownership of the business.[15][16]

Following the reorganization, the company retained its Medina headquarters and continued selling glass block windows on a wholesale basis to distributors.[17] Financial advisory firm MelCap Partners assisted with the restructuring, carried out with the support of secured lender National City Bank and the company's unsecured creditors.[18]

Acquisition of the GlassWalk product line

[edit]

GBA acquired the GlassWalk™ structural glass flooring product line, including glass floor panels, glass stair treads, and glass pavers, from Innovative Building Products (IBP).[19][20] IBP itself continued to operate as a separate company after the transaction.[21] The acquisition added a manufacturing capability in walkable structural glass to GBA's existing installation and distribution business; the product line has since been marketed by GBA through a dedicated site, glasswalkfloors.com.[22]

Commercial expansion

[edit]

During the late 1980s and through the 1990s, the company transitioned from residential installation into commercial contracting. The commercial sector offered larger contract values and engagement with complex architectural specifications.[23][24] The company built a portfolio of institutional projects in the Ohio market, particularly in the education and public safety sectors, where glass block was valued for its durability and light-transmitting properties.[23]

To serve the national commercial and architectural market while preserving its regional residential identity, the company adopted the trade name GBA Architectural Products + Services. This allowed the parent entity, Medina Glass Block, Inc., to maintain its established regional credibility while GBA conveyed a broader national scope of services to architects and design professionals.[25]

Chapter 11 bankruptcy and reorganization

[edit]

In November 2008, Medina Glass Block filed for Chapter 11 bankruptcy protection in the United States Bankruptcy Court for the Northern District of Ohio.[26] The filing followed the contraction in construction activity caused by the 2008 global financial crisis.[27]

According to reporting in Crain's Cleveland Business, when company was profitable on an operating basis at the time of filing but carried a debt load that rendered continued operations under existing terms financially untenable.[28][27] A sale of the company was evaluated but rejected, as prevailing debt levels would have left the Boesch family with no equity recovery.[27] The reorganization process was described by the company's legal counsel as extensive, with sessions reportedly extending to twenty hours.

By July 2009, Medina Glass Block emerged from Chapter 11 protection with a court-approved reorganization plan, with ownership remaining within the Boesch family.[27][29]

Corporate structure and brands

[edit]

The legal entity Medina Glass Block, Inc. serves as the primary instrument for employment, legal filings, and financial governance.[30] The company operates under several distinct trade identities:

  • GBA Architectural Products + Services, the commercial and architectural trade name targeting national markets, design professionals, and complex engineering projects.[31]
  • The Glass Block Supply Company (GBS) the distribution arm, established in 1995, serving wholesale dealers, general contractors, and direct-to-consumer customers.
  • glasswalkfloors, a dedicated digital presence for structural glass flooring.[32]
  • glassblocksupply, an e-commerce channel for supply-only distribution.[33]

The corporate headquarters, fabrication facility, and primary warehouse are located at 1213 Medina Road, Medina, Ohio 44256.[31] Custom fabrication, including pre-assembly of aluminum grids and panel systems, is performed at this facility before shipment to project sites.

Structural glass flooring

[edit]

GlassWalk™ structural glass floors use multi-ply laminated glass units, typically two-ply or three-ply, within an aluminum grid system incorporating thermal breaks and impact-absorbing gaskets. Surface treatments such as ceramic frit patterns or sandblasting provide traction control. The systems are engineered to support live loads exceeding 100 pounds per square foot (PSF). Infrastructure-grade systems can be engineered to meet AASHTO HS 20-44 standards for heavy vehicle loads, applicable to bridge decks and sidewalk vaults.

Structural stair treads are engineered glass units for staircases, available in Low Iron or standard glass, designed to specified deflection limits.

Glass pavers in 8" × 8" and 6" × 6" formats can be cast into concrete or set into aluminum grid systems.[34]

GlassWalk™ Paver Kits are pre-engineered panel systems including glass pavers, an aluminum grid framework, and rubber support boots, assembled without specialized tools or on-site fabrication.

Vertical glass block wall systems

[edit]

GBA distributes and installs products from SEVES Glass Block for vertical wall applications, categorized by performance attributes.

Vistabrik® solid glass brick is a solid glass unit three inches in thickness. It is UL-tested and component-recognized for Ballistic Levels 1, 2, and 6 under UL Standard 752, and maintains approximately 80% visible light transmission. It is used in detention facilities, behavioral health institutions, transit infrastructure, and public schools where impact resistance and daylighting are both required.

Fire-rated assemblies using the Thickset® series are available in 45-, 60-, and 90-minute fire ratings meeting NFPA and UL standards. GBA additionally offers a 120-minute fire-rated glass block assembly tested under ASTM E119, available in Wave and Clarity patterns with an optional Sahara finish for visual privacy.

Hurricane-resistant systems use high-strength bonding agents and reinforced framing tested to Miami-Dade County missile impact standards (TAS 201, 202, 203).[35]

Blast-resistant assemblies are engineered to General Services Administration (GSA) standards for federal buildings, designed to absorb explosive force without producing hazardous glass fragments.

DuraTherm Energy Block is a product positioned for applications requiring both structural performance and thermal efficiency, intended for schools and commercial facilities subject to contemporary energy codes.

Energy-saving glass block units with low-emissivity (Low-E) coatings and inert gas fills are available with U-values as low as 0.19, comparable to high-performance insulated glazing units.

preservation

[edit]

GBA manufactures replacement panels for historic pavement lights, cast iron sidewalk panels with glass inserts used historically to illuminate below-grade spaces in American cities. Replacement components include cast iron or steel frames, modern glass prisms replicating the light-refracting properties of originals, and precast concrete alternatives.

Intellectual property

[edit]

The 2020 acquisition of IBP assets transferred to GBA a portfolio of patents and trademarks underpinning its proprietary installation systems.

Mortarless grid system patents, IBP developed aluminum grid systems permitting glass block installation without mortar, using silicone sealants and mechanical fasteners. Key patents include U.S. Patents 4,999,964; 5,003,744; and 5,218,806.[36][37]

U.S. Patent 5,061,531, Covers the use of Reaction Injection Molding (RIM) to create framed insulating glass units for skylight applications.

GlassWalk™ — A registered trademark covering the structural glass flooring product lines.

Clear Choice® — A patented window system combining glass block with vinyl frames and nailing fins for residential new construction.

Trademark Serial 74-696,224 — Filed in connection with hinged insulated glass units within vinyl frames for ventilating glass block assemblies.

Projects

[edit]

Boyne Mountain SkyBridge

[edit]

The Boyne Mountain SkyBridge is a suspension bridge spanning 1,200 feet between two peaks at Boyne Mountain Resort, opened in 2022. GBA designed, fabricated, and installed a 36-foot by 5-foot section of walkable structural glass flooring suspended 118 feet above the valley floor. To accommodate bridge movement and climate extremes, the span was divided into independent six-foot sections within a powder-coated steel framework, using three-ply laminated structural glass.

Stillwell Avenue Terminal

[edit]

During the reconstruction of the Stillwell Avenue Terminal in Coney Island, the Metropolitan Transportation Authority commissioned a 300-foot-long, 17-foot-high exterior wall constructed of 3-inch solid Vistabrik® glass block to provide durability, natural light, and resistance to impact and vandalism. The wall incorporates artwork by Robert Wilson that was kiln-fired onto glass pavers in Germany and laminated within the blocks, with additional horizontal and vertical reinforcement and moisture-resistant mortar additives used to support structural longevity.[38] The project received the Circle of Design Excellence award from Pittsburgh Corning in 2004.

Marvel Architects

[edit]

Marvel Architects led the reuse of the historic 1860 Tobacco Warehouse in Brooklyn was adaptively reused to create the award-winning St. Ann’s Warehouse theater, a project led by Marvel Founding Partner Lissa So and Associate Zachary Griffin. The design successfully integrates the site’s industrial history with modern performance needs, garnering international recognition for its architectural excellence..[39][40]

Quarry Trails Metro Park, Columbus, Ohio

[edit]

GBA supplied and installed SEVES Doric Q19 Glass Block for a coffee shop and bar concept within Quarry Trails Metro Park. The glass block elements diffuse natural light throughout a 2,200-square-foot interior space.

GBA completed a glass block installation at the W New York Union Square Hotel, utilizing the GBA Architectural Grid system, with the project designed by Rockwell Group and Beyer Blinder Belle Architects.

Industry relationships

[edit]

For several decades prior to 2016, Pittsburgh Corning was the sole domestic manufacturer of glass block in the United States. GBA developed its commercial portfolio in part through work as a major installer of Pittsburgh Corning products and received the company's Circle of Design Excellence award in 2004.[41][42] Pittsburgh Corning ceased production of glass block in 2016, creating a supply disruption in the North American market.[43]

Following Pittsburgh Corning's exit from production, GBA transitioned to SEVES Glass Block, an Italian manufacturer and the world's leading glass block producer, as its primary product source.[44] GBA functions as a high-volume distributor and installer for SEVES products in the United States, including Vistabrik® and fire-rated assemblies.[41][45]

GBA engages with architects during the schematic design phase, providing stamped engineered drawings valid across all 50 states, custom fabrication of aluminum grid systems and pre-assembled panels at its Medina facility, and consultation on code compliance including fire ratings and ballistic performance requirements. GBA offers American Institute of Architects (AIA) Continuing Education Unit (CEU) courses including a course on designing glass floor walkways and stair treads using the GlassWalk™ system.

Circle of Design Excellence Award (2004). Awarded by Pittsburgh Corning for GBA's work on the Stillwell Avenue Terminal project in Brooklyn, New York.

See also

[edit]

Glass block

Architectural glass

Structural glazing

Historic preservation in the United States

Leadership in Energy and Environmental Design

Pittsburgh Corning

SEVES Glass Block

References

[edit]

  1. ↑ "Medina Glass Block, Inc". Doing Business As: GBA Architectural Products + Services.
  2. ↑ "GBA Architectural Products".
  3. ↑ "GBA Architectural Products".
  4. ↑ "Lunch & Learn Providers: Newest Titles First". waitefuneralhome.
  5. ↑ "Moved From Residential Construction into the Commercial". greenbuildingadvisor.
  6. ↑ "Construction powerhouses of the 1980's, 1990's and early 2000's". evolution5.
  7. ↑ "The Turner Corporation". encyclopedia.
  8. ↑ "What is architectural design". arcvertex.
  9. ↑ "History of Glass Block in Architectural Design". sevesglassblockinc.
  10. ↑ "Spectacular SkyBridge Michigan Features Dramatic Glass Flooring from GBA".
  11. ↑ "Medina Glass Block files for Chapter 11 protection from creditors". crainscleveland.
  12. ↑ "Medina Glass Block emerges from Chapter 11".
  13. ↑ "Congressional Record (Bound Edition), Volume 146 (2000), Part 13".
  14. ↑ "Chapter 11 - Bankruptcy Basics". uscourts.
  15. ↑ "Application of Glass Structures in Architectural Shaping of All-Glass Pavilions, Extensions, and Links". mdpi.
  16. ↑ "Application of Glass Structures in Architectural Shaping of All-Glass Pavilions, Extensions, and Links". mdpi.
  17. ↑ "Providing the Services Business Owners Need for Over Two Decades". Medina Glass Block.
  18. ↑ "Gain Guidance and Results with Capital Raising Advisory Services".
  19. ↑ "GlassWalk for Superior Structural Glass + GBA Products for Superior Commercial Installation". glasswalkfloors.
  20. ↑ "Medina Glass Block Honors 40-Year Milestone in Architectural Glass Solutions".
  21. ↑ "Installed Building Products Announces the Acquisition of Capital Insulation, LLC". Retrieved Dec 16, 2024.
  22. ↑ "Installed Building Products Announces the Acquisition of Cutting Edge Glass". Retrieved August 13, 2018.
  23. 1 2 "GBA Architectural Products". Retrieved April 23, 2025.
  24. ↑ "Mortarless Glass Block & Brick Walls, Reimagined". Retrieved April 13, 2026.
  25. ↑ "GBA Architectural Products Services Helps Create the 'House with a Slide". Retrieved November 20, 2025.
  26. ↑ "Competing and Shifting Interests in Chapter 11 Bankruptcy". Shifting Interests in Chapter 11 Bankruptcy.
  27. 1 2 3 4 "The end game of a Chapter 11 case is the court's approval of the company's new business plan". Retrieved September 9, 2025.
  28. ↑ "Medina Glass Block files for Chapter 11 protection". Retrieved May 13, 2025.
  29. ↑ "What was the purpose of the chapter 11 proceeding?". Retrieved May 12, 2025.
  30. ↑ "Medina Glass Block Honors 40-Year Milestone in Architectural Glass Solutions". Retrieved May 13, 2025.
  31. 1 2 "GBA Architectural Products + Services Introduces Lumex™ LED Paver System to Transform Luxury Rooftop Design". Retrieved July 21, 2025.
  32. ↑ "GBA Architectural Products | Ron Blank & Associates, Inc". Retrieved April 10, 2023.
  33. ↑ "Basic Line Glass Block". Retrieved July 17, 2026.
  34. ↑ "Vistabrik Solid Glass Block". Retrieved April 23, 2025.
  35. ↑ "Hurricane-Resistant Construction Standards for Miami Commercial Buildings". Retrieved November 12, 2025.
  36. ↑ "OFFICIAL GAZETTE of the UNITED STATES PATENT AND TRADEMARK OFFICE". Retrieved February 21, 2023.
  37. ↑ "OFFICIAL GAZETTE of the UNITED STATES PATENT AND TRADEMARK OFFICE". Retrieved January 16, 2024.
  38. ↑ "Stillwell Ave Station - New York, NY". Retrieved November 2, 2024.
  39. ↑ "Revitalization of the 1860 Tobacco Warehouse in DUMBO, Brooklyn, with a flexible 700-seat theater". Retrieved August 11, 2019.
  40. ↑ "The Award-Winning Adaptive Reuse of the Historic Tobacco Warehouse into St. Ann's Warehouse, Brooklyn". Retrieved April 15, 2021.
  41. 1 2 "Hard to Find Glass Block | Corning Glass Block". Retrieved May 3, 2023.
  42. ↑ "How Early Quality Glass Block Projects Helped Shape the Glass Block Industry". Retrieved May 13, 2025.
  43. ↑ "History of Glass Block's Progression in the United States". Retrieved December 6, 2013.
  44. ↑ "Pittsburgh Corning to Stop Glass Block Manufacturing – Now What?". Retrieved July 21, 2026.
  45. ↑ "Seves: The World's Leading Glass Block Manufacturers". Retrieved January 28, 2026.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Draft:Medina_Glass_Block&oldid=1367533652"