Ever wondered why some buildings shine brighter and stand out in city skylines? The secret often lies in their glass curtain walls—but finding the right manufacturer for your next project isn’t always easy. With countless options across the USA, how do you know which factory delivers quality, reliability, and stunning results? Choosing the best glass curtain wall supplier means peace of mind, standout style, and long-lasting performance. Curious which manufacturers lead the way?

Dive in and discover our top picks to elevate your next build!

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Benson Curtain Wall and Glass

Product Details:
Benson specializes in the design, engineering, fabrication and installation of custom curtain wall and façade systems, as well as comprehensive contract glazing services including storefront, window and window wall, glass replacement, and both pre-engineered and custom curtain walls.

Technical Parameters:
– Vertically integrated company with over 125 designers, drafters, and engineers.
– Over 600,000 square feet of assembly plant space.
– Worldwide procurement partners and experienced installation supervision.
– Comprehensive façade construction services including system design, materials

Application Scenarios:
– New construction and renovation of commercial high-rise buildings.
– Signature buildings requiring custom façade and curtain wall systems.
– Storefront and window wall systems for retail or office applications.
– Glass replacement and contract glazing services for existing buildings.

Pros:
– World leader in custom curtain wall and façade systems with extensive
– Fully integrated project delivery from design through installation.
– Large and skilled in-house professional staff in multiple global locations.
– Ability to handle complex, challenging, and large-scale projects.

Cons:
– Specialization in custom and large-scale solutions may not suit smaller or
– No detailed technical specifications (e.g., performance metrics, materials

Oldcastle BuildingEnvelope

Product Details:
Oldcastle BuildingEnvelope (OBE) offers a comprehensive portfolio of architectural glass, commercial windows, curtain walls, entrances, skylights, storefronts, structural glass walls, window walls, sun controls, and specialized solutions such as bird-friendly glass, hurricane-resistant systems, and security glazing for commercial building envelopes. Notable product lines include Bird Guard Glass, Series 3000 XT & 6000 XT Storefronts, StormMax® and Rugged StormMax® hurricane-resistant entrances and storefronts, Reliance™-TC LT Curtain Wall, and a range of solutions for healthcare and educational facility design.

Technical Parameters:
– Series 3000 XT & 6000 XT Storefronts: 25% better thermal efficiency without
– Reliance™-TC LT Curtain Wall: 2” sightline, unmatched thermal performance, and
– Bird Guard Glass: First surface print with exceptional alignment for
– StormMax® Level E: Hurricane-resistant solutions designed for essential

Application Scenarios:
– Healthcare facilities focused on energy-efficient facades and resilience.
– Educational buildings requiring enhanced safety, energy efficiency, and
– Essential or critical infrastructure in hurricane-prone regions requiring
– Commercial projects seeking bird-friendly glass or sustainable and

Pros:
– Proven enhancement of thermal performance and energy efficiency in major
– Specialized solutions for hurricane and blast resistance for safety-critical
– Innovative and environmentally conscious offerings such as bird-friendly glass.
– Dedicated design-assist and project support (OBE360 team) for architects and

Cons:
– Limited mention of residential applications—mainly focused on commercial and
– Specific performance data (e.g., U-values, test standards, certifications)
– Potential added cost or complexity for specialized solutions (e.g.,

Curtain Wall Systems – Kawneer

Product Details:
Kawneer offers a comprehensive portfolio of curtain wall systems for building exteriors, available in both traditional stick-built and unitized prefabricated options. These systems are engineered for high standards of performance, design, and sustainability, and are available with a variety of performance features such as thermal insulation, seismic resistance, hurricane resistance, and blast mitigation.

Technical Parameters:
– Available in traditional (stick-build) and unitized (prefabricated) systems
– Thermal performance options: Thermal, High Thermal, Ultra Thermal, Non Thermal
– Seismic tested to AAMA 501.4 and AAMA 501.6 standards
– Hurricane resistance: Small Missile and Large Missile impact categories
– Blast mitigation available
– Sightline dimension options: 2″, 2.25″, 2.5″, 2.75″, 3″, 3.5″, 3.75″

Application Scenarios:
– External facades of commercial, institutional, and high-rise buildings
– Projects requiring enhanced thermal, seismic, hurricane, or blast performance
– Buildings where speed of installation and consistent product quality are
– Projects where on-site assembly is preferred or necessary (stick-built system)

Pros:
– Wide range of performance features for diverse environmental and safety
– Unitized systems enable faster installation and improved quality control
– Engineered for high standards of design, durability, and sustainability
– Multiple sightline and configuration choices to suit architectural needs

Cons:
– Unitized systems may require higher upfront shop fabrication costs compared to
– On-site assembly with stick-built systems can lead to longer installation times

Curtain Wall — Arcadia Inc

Product Details:
Arcadia offers a range of architectural curtain wall systems, featuring various system depths, sightlines, and thermal performance options to meet design, performance, and energy-efficient requirements for commercial projects.

Technical Parameters:
– System depths range from 2-1/4″ to 10″.
– Sightlines as narrow as 1-3/4″.
– Thermal, non-thermal, and high-performance thermal break options available.
– Accommodates glazing from 1/4″ to 1-5/8″.

Application Scenarios:
– Low-rise and mid-rise commercial office buildings
– Educational facilities
– Healthcare facilities
– Retail centers

Pros:
– Versatile system configurations for various design needs.
– High thermal performance and energy efficiency options.
– Narrow sightlines provide sleek, modern aesthetics.
– Proven weather resistance and durability.

Cons:
– Limited suitability for high-rise applications.
– May require specialized installation expertise.

Curtain Wall Glass Suppliers – Thomasnet

Product Details:
Curtain wall glass solutions sourced from a broad network of suppliers in the USA, with search and filter tools supporting buyers to find manufacturers, distributors, and integrators offering custom products and services.

Technical Parameters:
– Compliance with Berry Amendment, Buy American Act, and Made in the USA standards
– Potential availability of ISO/IEC 17025, AS9100, ASME BPVC, CSA, and ISO 13485
– Custom manufacturing and finishing services, including turnkey systems

Application Scenarios:
– Commercial building facades and exterior glass structures
– Projects requiring compliance with domestic sourcing and specific industry
– Industrial and architectural applications demanding custom glass curtain wall

Pros:
– Ability to source from verified suppliers with industry-relevant certifications
– Custom manufacturing capabilities tailored to unique project requirements
– Buyers can filter suppliers by compliance, certification, and location for more

Cons:
– Detailed product specifications, dimensions, and material grades are not
– Full supplier and product details require registration for access

NGG Limited Inc (National Glass & Glazing)

Product Details:
NGG Ltd., Inc. (National Glass & Glazing) specializes in the design, manufacture, and installation of custom curtain wall systems and related glass integration and exterior wall solutions. Their product range covers curtain walls, window walls, metal walls, entrances, point supported walls, rotundas, interiors, sunshades, steel cladding, canopies, sloped glazing, and specialty constructions. They also provide unique, fully integrated solutions, including blast rated systems, skylights, and mirrors for both exterior and interior applications.

Technical Parameters:
– Curtain wall systems can be glazed with insulated glass, laminated glass, metal
– Blast rated curtain wall systems available for enhanced safety.
– AAMA and ASTM performance testing applied to products to ensure quality and
– Project specific quality checks and safety procedures implemented on every

Application Scenarios:
– Office buildings and commercial properties
– High-rise buildings
– Medical centers and hospitals
– Government, hospitality, gaming, academic, research, sports arenas, and

Pros:
– Over 30 years of proven industry experience with more than 350 completed
– Custom, fully integrated solutions tailored to unique architectural
– Comprehensive project management, quality assurance, and safety planning
– Single source solution streamlining coordination and delivery for large-scale

Cons:
– Limited concrete technical data or specifications provided online (e.g.,
– Customization focus may lead to longer lead times compared to standardized
– Apparent geographic focus on the Midwest may limit accessibility for some

Curtain Wall Systems | Glass Wall Panels & Exterior Wall Construction

Product Details:
EFCO offers a range of curtain wall systems designed for large-span commercial building facades, providing performance, flexibility, and aesthetic options for architects and contractors.

Technical Parameters:
– Systems include stick, unitized, and impact-resistant curtain walls
– Thermal and non-thermal options available
– Compatible with a wide range of glass types and thicknesses
– Frame depths and sightlines vary to meet structural and design requirements

Application Scenarios:
– High-rise commercial buildings
– Educational institutions
– Healthcare facilities
– Government and civic buildings

Pros:
– Custom-designed solutions tailored to specific project requirements
– High thermal performance for energy efficiency
– Variety of system types and aesthetic options
– Proven structural integrity and weather resistance

Cons:
– Installation can require specialist contractors and equipment
– Lead times may be longer for customized or complex solutions

Home | W&W Glass, LLC

Product Details:
WW Glass offers engineered structural glass systems, including Pilkington Planar™ point-supported glass facade and canopy systems for custom architectural applications.

Technical Parameters:
– Utilizes Pilkington Planar™ point-supported glass technology
– Systems can support large glass panels with minimal framing
– Can incorporate stainless steel fittings and tension structures
– Compatible with insulated, laminated, and low-iron glass types

Application Scenarios:
– Building facades and curtain walls
– Glass canopies and entrances for commercial buildings
– Skylights and atriums in institutional structures
– Retail storefronts and lobby enclosures

Pros:
– Maximizes transparency and daylight due to minimal visible structure
– Custom-engineered for performance and safety
– Versatile design options for unique architectural solutions
– Proven system installed globally on high-profile projects

Cons:
– Typically higher cost compared to standard glazing systems
– Requires specialized engineering, fabrication, and installation

Fire Rated Glass & Framing Manufacturer | SAFTI FIRST

Product Details:
SAFTI provides fire rated glass and framing systems designed for safety, security, and aesthetic integration in architectural projects. Their offerings include fire resistive glass, fire protective glass, and complete assemblies for doors, windows, curtain walls, and partitions.

Technical Parameters:
– Fire ratings from 20 minutes up to 2 hours
– Impact safety ratings including CPSC Cat. II and ANSI Z97.1
– Glass thicknesses ranging from 1/4” to over 2-1/2” depending on rating and
– Available in large sizes and custom shapes

Application Scenarios:
– Commercial buildings requiring fire-rated corridors, stairwells, or vestibules
– Healthcare and educational facilities for fire and safety code compliance
– Interior and exterior storefronts or curtain walls needing both safety and

Pros:
– Provides both fire resistance and clear visibility, allowing daylight transfer
– Tested and certified to meet multiple safety and building code standards
– Customizable solutions for unique architectural needs

Cons:
– Higher cost compared to standard glass or non-rated framing
– Installation may require specialized contractors due to technical requirements

Giroux Glass Commercial Glass | Glazing | Curtain Wall

Product Details:
Giroux Glass specializes in commercial glass, glazing, unitized curtain wall systems, exterior wall cladding, glass handrails and guardrails, glass walls/doors/partitions, glass flooring, dynamic glass, security glazing, doors and hardware, and CAD services. The company provides large-scale, custom, and award-winning installations for a wide range of commercial projects.

Technical Parameters:
– Unitized curtain wall systems for large-scale projects
– Specialized security glazing for enhanced protection
– Custom glass handrails, guardrails, floors, and partitions
– CAD-supported design and implementation

Application Scenarios:
– Commercial building envelopes and facade renovations
– Tenant improvements and new construction
– High-security buildings requiring advanced glazing
– Building lobbies, schools, transportation hubs, and hospitality venues

Pros:
– Employee-owned structure ensures personal investment and commitment in every
– Recognized for award-winning and innovative installations
– Comprehensive expertise from design to installation, including emergency repair
– Highly ranked as a top specialty contractor and a best place to work

Cons:
– Website does not provide specific technical specs or detailed product
– Service locations appear focused primarily in Los Angeles, Las Vegas, and

Comparison Table

Company	Product Details	Pros	Cons	Website
Benson Curtain Wall and Glass	Benson specializes in the design, engineering, fabrication and installation of	World leader in custom curtain wall and façade systems with extensive	Specialization in custom and large-scale solutions may not suit smaller or	www.bensonglobal.com
Oldcastle BuildingEnvelope	Oldcastle BuildingEnvelope (OBE) offers a comprehensive portfolio of	Proven enhancement of thermal performance and energy efficiency in major	Limited mention of residential applications—mainly focused on commercial and	obe.com
Curtain Wall Systems – Kawneer	Kawneer offers a comprehensive portfolio of curtain wall systems for building	Wide range of performance features for diverse environmental and safety	Unitized systems may require higher upfront shop fabrication costs compared to	www.kawneer.us
Curtain Wall — Arcadia Inc	Arcadia offers a range of architectural curtain wall systems, featuring various	Versatile system configurations for various design needs. High thermal	Limited suitability for high-rise applications. May require specialized	arcadiainc.com
Curtain Wall Glass Suppliers – Thomasnet	Curtain wall glass solutions sourced from a broad network of suppliers in the	Ability to source from verified suppliers with industry-relevant certifications	Detailed product specifications, dimensions, and material grades are not	www.thomasnet.com
NGG Limited Inc (National Glass & Glazing)	NGG Ltd., Inc. (National Glass & Glazing) specializes in the design,	Over 30 years of proven industry experience with more than 350 completed	Limited concrete technical data or specifications provided online (e.g.,	nggltd.com
Curtain Wall Systems	Glass Wall Panels & Exterior Wall Construction	EFCO offers a range of curtain wall systems designed for large-span commercial	Custom-designed solutions tailored to specific project requirements High	Installation can require specialist contractors and equipment Lead times may be
Home	W&W Glass, LLC	WW Glass offers engineered structural glass systems, including Pilkington	Maximizes transparency and daylight due to minimal visible structure Custom-engi	Typically higher cost compared to standard glazing systems Requires specialized
Fire Rated Glass & Framing Manufacturer	SAFTI FIRST	SAFTI provides fire rated glass and framing systems designed for safety,	Provides both fire resistance and clear visibility, allowing daylight	Higher cost compared to standard glass or non-rated framing Installation may
Giroux Glass Commercial Glass	Glazing	Curtain Wall	Giroux Glass specializes in commercial glass, glazing, unitized curtain wall	Employee-owned structure ensures personal investment and commitment in every

Frequently Asked Questions (FAQs)

What qualities should I look for in a glass curtain wall manufacturer in the USA?
Look for manufacturers with a strong track record, certifications (like ISO or AAMA), customizable options, proven project portfolios, and good customer service. Quality control processes and after-sales support are also important.

How can I verify the reputation of a glass curtain wall factory?
Check customer reviews, testimonials, and case studies on their website. Request references, and look for completed project photos. Industry memberships and awards can also be good indicators of credibility.

What factors influence the price of glass curtain wall systems in the USA?
Prices depend on glass type, system complexity, frame materials, finishes, and project size. Custom designs or special performance requirements, like energy efficiency or soundproofing, may also raise costs.

Can US manufacturers handle custom design requests for unique building projects?
Most reputable US manufacturers offer design and engineering support to create customized curtain wall solutions tailored to project-specific architecture, performance needs, and building codes.

How long does it typically take for a US manufacturer to deliver curtain wall systems?
Lead times usually range from 8 to 20 weeks after final design approval, depending on system complexity and project size. It’s wise to discuss timelines early and factor in time for engineering, fabrication, and shipping.