The Global Glass Skylight Market was valued at USD 1,422 Million in 2025 and is projected to reach USD 1,934 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.6% during the forecast period (2025–2034). This growth is fueled by a rising global emphasis on sustainable building design, energy efficiency standards, and the well-documented benefits of natural daylighting for occupant well-being and productivity in both residential and commercial spaces.

As architects and builders increasingly prioritize biophilic design and net-zero energy goals, the focus shifts to the leading manufacturers who are driving innovation in materials, smart technology, and installation systems. In this blog, we profile the Top 10 Companies in the Glass Skylight Industry—pioneers in glazing technology and architectural fenestration who are shaping brighter, more sustainable built environments.

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🔟 1. VELUX Group

Headquarters: Hørsholm, Denmark
Key Offering: Roof Windows, Fixed & Electric Skylights, Sun Tunnels

VELUX is the undisputed global leader in the glass skylight market, with a heritage spanning over 80 years. The company offers an extensive portfolio of roof windows and skylights for residential and commercial applications, renowned for their superior quality, energy efficiency, and innovative features like rain sensors and remote-controlled operation.

Innovation Initiatives:

• Pioneer in smart home-integrated skylights with app control

• Development of high-performance glass with solar control and thermal insulation coatings

• Strong commitment to sustainability and carbon-neutral production

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9️⃣ 2. Fakro

Headquarters: Nowy Sącz, Poland
Key Offering: Wooden and PVC Roof Windows, Attic Ladders, Skylights

Fakro is a leading European manufacturer and the second-largest global producer of roof windows. The company is known for its high-quality, energy-efficient products made from sustainably sourced wood and advanced PVC. Fakro’s skylights are designed for easy installation and long-term durability.

Innovation Initiatives:

• Innovative thermal break technology for superior energy efficiency

• Expansion of product lines to include electric and remote-controlled models

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8️⃣ 3. Wasco Skylights

Headquarters: Sanford, Florida, USA
Key Offering: Custom Architectural Skylights, Curtain Walls, Canopies

Wasco Skylights is a premier North American manufacturer specializing in large-scale, custom-engineered glass skylight systems for commercial, institutional, and high-end residential projects. The company is a leader in complex architectural glazing, focusing on structural integrity and weatherproofing.

Innovation Initiatives:

• Expertise in designing skylights for extreme weather conditions

• Use of advanced materials like structural silicone glazing for seamless aesthetics

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7️⃣ 4. VELUX Commercial

Headquarters: Hørsholm, Denmark
Key Offering: Modular Skylight Systems, Roof Lanterns, Daylighting Solutions

Operating under the VELUX Group, VELUX Commercial focuses exclusively on the non-residential market. The company provides modular skylight systems and custom daylighting solutions for projects ranging from schools and offices to large retail complexes, emphasizing optimal light diffusion and energy performance.

Innovation Initiatives:

• Development of modular systems for faster installation on large-scale projects

• Integration with building automation systems for smart daylight harvesting

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Glass Skylight Market – View in Detailed Research Report

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6️⃣ 5. Solar Innovations, Inc.

Headquarters: Pine Grove, Pennsylvania, USA
Key Offering: Custom Operable Glass Structures, Skylights, Greenhouses

Solar Innovations is a renowned US-based manufacturer of custom glass structures, including operable skylights, curtain walls, and folding glass walls. The company is distinguished by its engineering expertise in creating large, motorized skylight systems that open for ventilation.

Innovation Initiatives:

• Specialization in mechanically complex, operable skylight systems

• Use of high-performance tempered and laminated glass for safety and efficiency

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5️⃣ 6. Lamilux Heinrich Strunz Group

Headquarters: Rehau, Germany
Key Offering: Skylight Domes, Rooflights, Daylight Domes (FRP and Glass)

Lamilux is a leading European manufacturer of daylighting systems, offering both glass skylights and high-quality Fibre-Reinforced Plastic (FRP) rooflights. The company is known for its innovative dome designs and solutions for industrial and commercial buildings that require robust, weather-resistant skylights.

Innovation Initiatives:

• Dual-material expertise in both glass and advanced composite FRP

• Focus on rooflights designed for high wind and snow loads

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4️⃣ 7. Kingspan Light + Air

Headquarters: Ventura, California, USA (Global HQ: Kingscourt, Ireland)
Key Offering: Modular Skylights, Smoke Vents, Architectural Glazing

Kingspan Light + Air, part of the global Kingspan Group, is a major player in commercial skylight systems. The company provides modular skylights that integrate seamlessly with roofing systems, often incorporating smoke ventilation and natural ventilation capabilities for enhanced building safety and performance.

Innovation Initiatives:

• Integration of skylights with building safety systems (smoke and heat vents)

• Development of high-performance, thermally broken aluminum framing systems

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3️⃣ 8. Skyline Skylights

Headquarters: Los Angeles, California, USA
Key Offering: Custom Architectural Skylights, Glass Canopies, Curtain Walls

Skyline Skylights is a prominent custom manufacturer serving the architectural and construction industries across the United States. The company specializes in engineering unique skylight solutions for complex architectural designs, focusing on aesthetics, durability, and water management.

Innovation Initiatives:

• Expertise in custom fabrication for architecturally significant projects

• Advanced waterproofing and condensation management systems

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2️⃣ 9. Columbia Manufacturing Inc.

Headquarters: Seattle, Washington, USA
Key Offering: Custom Skylights, Sloped Glazing, Architectural Glass

Columbia Manufacturing is a well-established US company known for its custom-engineered skylights and sloped glazing systems. With a focus on the commercial and municipal sectors, the company provides robust solutions tailored to specific project requirements and local building codes.

Innovation Initiatives:

• Focus on durable, low-maintenance systems for public and commercial buildings

• Use of high-strength aluminum extrusions and structural glazing

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1️⃣ 10. Major Industries, Inc.

Headquarters: Waxahachie, Texas, USA
Key Offering: Custom Skylights, Windows, Entrances for Commercial Buildings

Major Industries is a leading manufacturer of custom architectural glass products, including skylights, storefronts, and curtain walls. The company serves a broad commercial market with a reputation for quality craftsmanship and reliable, watertight skylight systems designed for long-term performance.

Innovation Initiatives:

• Commitment to quality control and precision manufacturing

• Development of systems that meet stringent US building code requirements

Get Full Report Here:
Glass Skylight Market – View in Detailed Research Report

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🌍 Outlook: The Future of Glass Skylights is Smarter and More Sustainable

The glass skylight market is undergoing a significant transformation. While traditional fixed skylights remain popular for their simplicity, the industry is rapidly advancing toward intelligent, energy-generating, and dynamic glazing solutions that integrate seamlessly with smart building ecosystems.

📈 Key Trends Shaping the Market:

• Accelerated adoption of smart, app-controlled skylights with automated ventilation and shading

• Integration of Building Integrated Photovoltaics (BIPV) into skylight designs for on-site energy generation

• Growing use of electrochromic and thermochromic glass that dynamically adjusts tint based on sunlight intensity

• Increased demand for modular skylight systems that reduce installation time and cost on large commercial projects

Get Full Report Here:
Glass Skylight Market – View in Detailed Research Report

The companies listed above are not only illuminating interior spaces—they’re pioneering the integration of natural light as a core component of healthy, efficient, and sustainable building design for the future.