Choosing a rooflight manufacturer is not simply a matter of comparing catalogue prices. For distributors, building-material importers, contractors, architects, roofing specialists, and project developers, the manufacturer behind a rooflight can influence thermal performance, daylight transmission, weather resistance, installation time, compliance, maintenance, and the availability of technical support long after the original order has been delivered.
The market is also much broader than the term "skylight" might suggest. Commercial and industrial rooflights can range from GRP sheets and polycarbonate systems to flat glass rooflights, continuous rooflights, modular daylighting systems, smoke-ventilation solutions, and fully bespoke architectural glazing. Brett Martin, for example, covers industrial, dome, glass, and vaulted rooflights, while VELUX Commercial combines rooflights with daylighting, ventilation, and architectural glazing systems.
For professional buyers, finding the right rooflight manufacturer therefore means looking beyond brand familiarity. Manufacturing capability, product specialization, customization, certifications, project experience, production capacity, and long-term commercial support can all influence whether a supplier is a good fit.
The ten manufacturers below are selected from the global rooflight and daylighting market, with particular attention to product specialization, manufacturing background, market presence, and relevance to professional procurement.
Table of Contents
- 1. Brett Martin Daylight Systems
- 2. Glazing Vision
- 3. AUROLUX
- 4. LAMILUX
- 5. Roofglaze
- 6. Twinfix
- 7. The Rooflight Company
- 8. Kingspan Light + Air
- 9. Whitesales
- 10. VELUX Commercial
- How to Choose the Right Rooflight Manufacturer
- Top 10 Rooflight Manufacturers: Quick Comparison
- Which Rooflight Manufacturer Is Right for Your Project?
- Conclusion
1. Brett Martin Daylight Systems
Company Profile
Brett Martin is an established manufacturer of specialist construction products, with its Daylight Systems division focused specifically on bringing natural light into industrial, commercial, residential, and public buildings. The company's official product portfolio covers industrial rooflights, rooflight sheets and insulation, dome rooflights, glass rooflights, vaulted rooflights, and panel glazing systems.
For buyers looking for a proven rooflight manufacturer, Brett Martin stands out for the sheer breadth of its daylighting range. Its industrial systems are designed for metal-clad buildings, while its glass products are specified in schools, public buildings, retail developments, and homes. The company also supplies site-assembled rooflight systems in GRP, with options covering different safety, thermal, and fire-performance requirements.
Highlights
- Broad rooflight and daylighting portfolio
- Strong experience in industrial and commercial buildings
- GRP, polycarbonate, and glass-based systems
- More than 70 export markets across the wider Brett Martin business
- Products for both new-build and refurbishment projects
- BBA-approved site-assembled industrial rooflight systems
- Custom options for architectural applications
Products
- Industrial rooflights
- Rooflight sheets and insulation
- Dome rooflights
- Flat glass rooflights
- Mono and dual-pitch rooflights
- Vaulted rooflights
- Site-assembled GRP rooflight systems
- Composite panel rooflights
- Panel glazing systems
- Roof lanterns
Best For
Industrial buildings, warehouses, factories, commercial developments, public buildings, and projects requiring multiple rooflight formats from one established supplier.
For buyers working across different project types, Brett Martin's main advantage is breadth. The same supplier can cover industrial rooflight sheets as well as more design-led glass solutions.
2. Glazing Vision
Company Profile
Glazing Vision is a specialist architectural glazing company focused on precision-engineered glass rooflights and roof windows. Its official profile describes the company as a premium manufacturer of precision-engineered skylights, with more than three decades of experience and dedicated operations in the United States as well as Europe and Australia.
The company's own brand information is even more direct: Glazing Vision says it has manufactured rooflights and roof windows since its establishment in 1994, with products installed around the world.
For professional buyers, that makes Glazing Vision particularly relevant where rooflight design, structural performance, and architectural detailing are central to the specification. Its positioning is much closer to bespoke architectural glazing than to commodity rooflight supply.
Highlights
- Founded in 1994
- More than 30 years of specialist experience
- Precision-engineered glass rooflights
- In-house design and manufacturing
- International market presence
- Strong architectural focus
- Dedicated project and technical capabilities
Products
- Fixed glass rooflights
- Opening rooflights
- Sliding rooflights
- Walk-on rooflights
- Bespoke architectural skylights
- Roof windows
- Flat glass rooflight systems
- Specialty glass glazing solutions
Best For
Architects, luxury residential projects, commercial developments, bespoke roof glazing, and projects where design quality and precision engineering matter as much as basic daylight performance.
Glazing Vision is a particularly strong comparison point for buyers who want a high-specification rooflight manufacturer rather than a standard off-the-shelf skylight supplier.
3. AUROLUX
Company Profile
AUROLUX is the flagship roof-window and skylight brand of Xuzhou Sunshine Manufacturing Co., Ltd., based in Jiangsu, China. Its official manufacturing profile presents the company as a custom roof-window manufacturer focused on bespoke daylighting solutions for villas, modern lofts, and commercial architectural projects. The company states that its 50,000 m² factory uses automated production lines and supports OEM/ODM projects for customers in more than 50 countries.
For buyers searching for a flexible rooflight manufacturer, AUROLUX offers a different proposition from large established European brands. The emphasis is on customization and factory-level B2B supply rather than a fixed retail catalogue. Its current product information covers flat roof windows, flat roof lights, dome skylights, glass pyramid units, fixed and opening configurations, motorized systems, and custom-shaped skylights.
That distinction matters for distributors and importers building their own rooflight range. Instead of adapting a project to a standard catalogue, buyers can work around specific dimensions, glazing requirements, finishes, mechanisms, and branding requirements.
Highlights
- China-based professional manufacturer
- 50,000 m² factory, according to company information
- Automated manufacturing lines
- OEM and ODM capability
- Custom dimensions and shapes
- International B2B supply
- Flat and pitched roof solutions
- Multiple glazing configurations
- Motorized and smart-home options
- Private-label potential
Products
- Flat Roof Windows
- Flat roof lights
- Fixed glass skylights
- Opening flat rooflights
- Dome skylights
- Glass pyramid skylights
- Walk-on skylights
- Circular rooflights
- Triangular and trapezoidal rooflights
- Motorized rooflight systems
- Pitched Roof Windows (Aluminum and Aluminum-Clad Wood)
Best For
Importers, distributors, private-label brands, OEM/ODM buyers, architects, custom commercial projects, and procurement teams that need rooflights built around project-specific requirements.
For a buyer who already has a distribution network but wants more control over product design, dimensions, branding, and supply, AUROLUX can be a more flexible option than a traditional branded rooflight supplier.
4. LAMILUX
Company Profile
LAMILUX is a German manufacturer with roots going back to 1909 and a long-standing specialization in daylighting systems and fibre-reinforced plastics. Its current portfolio ranges from flat roof windows and rooflight domes to glass roofs, roof hatches, and smoke and heat exhaust systems.
The company's history shows that rooflight manufacturing has been central to its development. LAMILUX established its Daylight Systems division in 1990 with a focus on continuous rooflights and later expanded into architectural glass roof structures. In 2013, it launched what it described as highly energy-efficient rooflights for passive-house applications.
This makes LAMILUX a strong rooflight manufacturer for buyers dealing with larger building-envelope requirements, especially when daylighting, ventilation, fire protection, and architectural integration need to be considered together.
Highlights
- German manufacturing heritage dating back to 1909
- Dedicated Daylight Systems division
- Strong industrial and commercial experience
- Continuous rooflight expertise
- Glass roof and architectural systems
- Daylighting combined with smoke and heat exhaust solutions
- More than 60% export share cited in company history for 2013
Products
- Rooflight domes
- Continuous rooflights
- Flat roof windows
- Glass roofs
- Roof hatches
- Smoke and heat exhaust ventilation systems
- Daylight systems
- Fibre-reinforced plastic daylighting products
Best For
Industrial buildings, logistics facilities, commercial projects, sports centres, public buildings, and projects requiring integrated daylighting or building-envelope solutions.
LAMILUX is less about a single residential skylight and more about treating daylight as part of the building system.
5. Roofglaze
Company Profile
Roofglaze is a UK specialist manufacturer focused heavily on flat-glass rooflights and bespoke roof glazing. Its current product literature describes the business as an established British rooflight manufacturer, while its product pages state that its Skyway rooflights are designed and manufactured by Roofglaze. The company marked 25 years of manufacturing excellence in 2024.
For procurement teams, one of Roofglaze's clearest strengths is customization. Its fixed, pitched, access, circular, sliding, and walk-on rooflights are available in different sizes and specifications, with options including high-performance glazing and electric operation.
Highlights
- More than 25 years of manufacturing experience
- British manufacturing
- Strong flat-glass rooflight specialization
- Bespoke sizes and shapes
- Manual and electric opening options
- Weather-tested products
- Marine-grade aluminium framing
- Broad glazing specification choices
- 15-year warranty on key Skyway products
Products
- Fixed flat glass rooflights
- Pitched rooflights
- Hinged rooflights
- Electric access rooflights
- Manual access rooflights
- Sliding rooflights
- Circular rooflights
- Walk-on rooflights
- Multi-pane rooflights
- Conservation-style rooflights
Best For
Residential extensions, premium homes, architectural projects, roof terraces, commercial buildings, and buyers looking for bespoke flat-glass rooflight configurations.
6. Twinfix
Company Profile
Twinfix is a UK specialist in modular glazing and rooflight systems, with a product range built around aluminium framing and polycarbonate glazing. Its current modular rooflight systems are designed and manufactured in the UK and are intended for sectors including education, healthcare, commercial buildings, and transport.
The company's product information highlights factory-assembled modular systems as a way to improve installation speed and consistency. Its Multi-Link-Panel Non-Fragile system, for example, is pre-assembled under controlled factory conditions and combines aluminium framing with solid or multiwall polycarbonate.
Highlights
- UK manufacturing
- Polycarbonate rooflight specialization
- Modular factory-assembled systems
- Non-fragile rooflight options
- Aluminium framing
- Rapid installation
- Experience across public and commercial sectors
- Project-specific manufacturing
Products
- Modular rooflights
- Multi-Link-Panel NF
- Thermally broken modular rooflights
- Polycarbonate rooflight panels
- Multiwall polycarbonate systems
- Canopy glazing
- Walkway glazing
- Bespoke rooflight assemblies
Best For
Rail stations, schools, healthcare facilities, commercial buildings, public-sector projects, and applications where installation speed, durability, and non-fragile performance are important.
For buyers specifying polycarbonate rather than glass, Twinfix can be a much closer technical match than a glass-rooflight specialist.
7. The Rooflight Company
Company Profile
The Rooflight Company has built its reputation around design-led rooflights, particularly products for heritage and architecturally significant properties. The company describes itself as the premium rooflight manufacturer for properties of architectural significance and identifies its Original Conservation Rooflight as a defining product of the brand.
Its roots go back to the late 1980s, when founder and architect Peter King developed a modern rooflight for period properties that preserved the character of Victorian roof glazing while improving thermal and weather performance. The company later expanded the concept into a broader collection of pitched and flat rooflights.
Highlights
- Specialist rooflight manufacturer since the 1990s
- Strong heritage and conservation expertise
- Architecture-led product design
- Pitched and flat roof collections
- Frequently specified by architects
- Focus on detailing and visual integration
- Contemporary as well as conservation applications
Products
- Conservation rooflights
- Flat rooflights
- Pitched rooflights
- Roof windows
- Heritage-style rooflights
- Architectural rooflights
- Custom rooflight solutions
Best For
Listed buildings, heritage projects, period properties, architect-led renovations, premium residential projects, and developments where rooflight appearance is an important part of the brief.
Its strongest point is not sheer product volume but a clear specialization: making rooflights work within buildings where standard modern products may look out of place.
8. Kingspan Light + Air
Company Profile
Kingspan Light + Air focuses on daylighting and ventilation systems for buildings and forms part of the wider Kingspan building-products group. Its current rooflight portfolio includes continuous and modular systems for industrial roofs and long spans, alongside skylight domes and other daylighting products.
The business combines daylighting with ventilation and smoke-management capabilities, which can be important in commercial and industrial projects where several building-performance requirements need to be coordinated. Kingspan also publishes technical guidance around daylight design and supports project-specific consultation.
Highlights
- Large international building-products group
- Commercial and industrial focus
- Daylighting and ventilation expertise
- Continuous rooflight systems
- Skylight domes
- Natural ventilation solutions
- Smoke and heat management
- Project-level technical support
Products
- Continuous rooflights
- Modular vaulted rooflights
- Skylight domes
- Polycarbonate rooflights
- Translucent daylighting systems
- Natural ventilation systems
- Smoke and heat exhaust solutions
- Custom skylight systems
Best For
Warehouses, industrial facilities, commercial buildings, public buildings, and large projects where daylighting needs to be integrated with ventilation and smoke-management strategies.
9. Whitesales
Company Profile
Whitesales has more than 30 years of experience in rooflight design, manufacturing, installation, distribution, and daylighting solutions. Its product portfolio includes flat glass rooflights, polycarbonate domes, bespoke rooflights, heritage products, and related daylighting systems.
There is, however, an important procurement detail for buyers to understand. In December 2025, Whitesales announced a strategic transition from in-house rooflight manufacturing to an outsourced manufacturing model using long-standing specialist partners. The company stated that product quality and delivery would continue while the operating model changed.
That means Whitesales remains highly relevant to the rooflight market, but procurement teams evaluating manufacturer credentials should distinguish between its historical manufacturing expertise and its current supply model.
Highlights
- More than 30 years of rooflight expertise
- Strong UK market presence
- Dedicated rooflight and daylighting focus
- Flat glass and polycarbonate ranges
- Bespoke solutions
- Strong support for fabricators
- ISO 9001 accreditation
- CE-compliant products where applicable
- Current outsourced manufacturing model
Products
- Flat glass rooflights
- Polycarbonate domes
- Bespoke rooflights
- Walk-on rooflights
- Roof lanterns
- Heritage rooflights
- Opening rooflights
- Ventilation options
- Flat roof windows
Best For
Rooflight fabricators, distributors, installers, residential and commercial buyers, and businesses seeking a broad ready-to-order rooflight range with professional support.
For procurement teams, the current outsourced manufacturing model should be assessed alongside lead times, quality documentation, product responsibility, and private-label requirements.
10. VELUX Commercial
Company Profile
VELUX Commercial is the commercial daylighting and ventilation division of the VELUX Group. Established in 2019, it brought together the former JET, Vitral, and VELUX Modular Skylights organizations into a dedicated business serving industrial, commercial, agricultural, and public buildings.
Its range runs from high-end bespoke glazing for architectural projects to domes and continuous rooflights for warehouses and industrial buildings. The business also supports professionals from specification through delivery and maintenance, with CAD/BIM resources and daylight-design tools available for project planning.
Highlights
- Part of the VELUX Group
- Dedicated commercial and industrial business
- International manufacturing and project support
- Modular skylights
- Continuous rooflights
- Dome rooflights
- Glass roof systems
- Daylight and natural ventilation solutions
- CAD/BIM support
- End-to-end project assistance
Products
- Dome rooflights
- Flat glass rooflights
- Continuous polycarbonate rooflights
- Modular skylights
- Glass roof systems
- Architectural glazing
- Natural ventilation systems
- Smoke and heat ventilation solutions
Best For
Industrial buildings, warehouses, public buildings, large commercial projects, architectural developments, and buyers looking for a global supplier with strong project-support resources.
The main advantage here is the ability to connect rooflight procurement with broader daylighting and ventilation requirements rather than treating the rooflight as an isolated component.
How to Choose the Right Rooflight Manufacturer
The best rooflight manufacturer is not necessarily the largest company or the one with the longest product list. The right choice depends on how closely the manufacturer's capabilities match the building, performance requirements, order volume, and commercial model.
1. Start With the Building Type
A warehouse rooflight does not have the same requirements as a bespoke glass skylight for a residential extension.
Buyers should first identify whether the project is:
- Residential
- Commercial
- Industrial
- Agricultural
- Public-sector
- Heritage
- Architectural or high-end
This first distinction helps narrow the appropriate product and supplier category. A manufacturer focused on industrial GRP and polycarbonate systems may be ideal for a warehouse, while a glass specialist may be a better fit for an architect-led residential project.
2. Compare Rooflight Construction and Materials
Material selection affects appearance, weight, durability, thermal performance, and maintenance.
Common options include:
- Glass
- Polycarbonate
- GRP
- Aluminium
- Composite systems
- Thermally broken aluminium framing
Twinfix, for example, combines aluminium framing with polycarbonate in modular systems, while Roofglaze and Glazing Vision focus much more heavily on architectural glass solutions.
3. Evaluate Thermal and Daylighting Performance
A rooflight should not be evaluated simply by how much light enters the building.
Professional procurement teams should compare:
- U-value
- Solar control
- Light transmission
- Air permeability
- Watertightness
- Condensation resistance
- Acoustic performance
- Non-fragility
- Fire performance
The appropriate balance depends on climate, roof construction, building use, and local regulations.
4. Check Customization Capability
Customization becomes particularly important when roof geometry, structural openings, architectural intent, or project specifications do not match standard catalogue dimensions.
Useful questions include:
- Can dimensions be customized?
- Are unusual shapes available?
- Can glazing be specified?
- Are manual or electric opening options available?
- Can frame colors be changed?
- Can the manufacturer provide bespoke flashing or upstands?
- Are walk-on configurations possible?
- Can the product be adapted to project-specific requirements?
AUROLUX, Roofglaze, Glazing Vision, and several other manufacturers in this list explicitly offer bespoke or project-specific solutions.
5. Verify Actual Manufacturing Capability
For a buyer searching specifically for a rooflight manufacturer, the word "manufacturer" should be investigated rather than assumed.
The important questions are:
- Who actually makes the product?
- Where is it manufactured?
- Is production in-house?
- What factory capacity is available?
- What is the typical production lead time?
- Can technical drawings and testing documentation be provided?
- Who is responsible for warranty and product compliance?
This point is particularly relevant when a company operates a branded supply model or outsources production. Whitesales, for example, announced its move to outsourced rooflight manufacturing in 2025.
6. Review Certifications and Testing
The required certifications depend on the destination market and the building application.
Depending on the product, buyers may need to review:
- CE or UKCA documentation
- ISO 9001
- Fire-performance testing
- Wind-load testing
- Water-tightness testing
- Air-permeability testing
- Non-fragility testing
- Thermal-performance data
- Environmental product documentation
The most useful approach is to compare equivalent documentation for equivalent products rather than comparing general corporate certificates.
7. Consider OEM, ODM, and Private Label
For distributors and importers, the commercial model can matter as much as the technical specifications.
A supplier becomes significantly more attractive when it can support:
- Custom dimensions
- Private-label production
- Custom packaging
- Custom frame colors
- Project-specific glazing
- Technical drawings
- Product development
- Trial orders
- Long-term supply agreements
This is one area where a manufacturing-oriented company such as AUROLUX can offer a different proposition from large consumer-facing rooflight brands.
8. Look Beyond the Initial Purchase
A rooflight system becomes part of the building envelope, so supply should be considered over its expected service life.
Professional buyers should check:
- Spare-parts availability
- Warranty length
- Replacement components
- Installation documentation
- BIM files
- Technical support
- After-sales response
- Maintenance requirements
- Long-term product availability
A slightly lower initial price can become less attractive if replacement parts, technical support, or project documentation are difficult to obtain later.
Top 10 Rooflight Manufacturers: Quick Comparison
The table below summarizes each manufacturer by main strength, product focus, customization level, and ideal project type.
| Manufacturer | Main Strength | Product Focus | Customization | Best For |
|---|---|---|---|---|
| Brett Martin | Industrial daylighting | GRP, glass, dome, vaulted rooflights | Medium-High | Industrial and commercial projects |
| Glazing Vision | Precision glass engineering | Bespoke glass rooflights and skylights | High | Architectural and premium projects |
| AUROLUX | OEM/ODM flexibility | Flat rooflights, skylights, custom solutions | High | Importers, distributors, private-label buyers |
| LAMILUX | Daylighting engineering | Continuous rooflights, domes, glass roofs | High | Industrial and commercial projects |
| Roofglaze | Bespoke flat glass | Fixed, opening, access, sliding and walk-on rooflights | High | Residential and architectural projects |
| Twinfix | Modular polycarbonate | Non-fragile and modular rooflights | High | Public, transport and commercial buildings |
| The Rooflight Company | Heritage and architectural design | Conservation and architectural rooflights | High | Heritage and premium residential |
| Kingspan Light + Air | Integrated daylighting | Rooflights, skylight domes, ventilation | Project-based | Large commercial and industrial projects |
| Whitesales | Specialist rooflight supply | Glass, polycarbonate, bespoke systems | Medium-High | Fabricators, installers and distributors |
| VELUX Commercial | Global project ecosystem | Modular, continuous, glass and dome rooflights | High | Commercial, industrial and public buildings |
Which Rooflight Manufacturer Is Right for Your Project?
Different manufacturers in this list are strong for different reasons.
Brett Martin is a strong option when an industrial or commercial project requires a broad daylighting range, particularly where GRP, polycarbonate, and glass systems may all be relevant.
Glazing Vision is better aligned with high-end glass rooflights, architectural glazing, and projects where detailed design and precision engineering are major considerations.
LAMILUX makes sense where daylighting is closely linked to a wider building-envelope strategy, particularly in industrial and commercial buildings.
Roofglaze is especially relevant to buyers looking for bespoke flat-glass rooflights, access systems, sliding configurations, or unusual dimensions.
Twinfix stands out for modular polycarbonate systems and projects where non-fragility, durability, and installation efficiency are important.
The Rooflight Company has a clear advantage in heritage and architectural projects where a modern rooflight must respect the visual character of an existing building.
Kingspan Light + Air is a natural contender for larger commercial and industrial projects where daylighting, ventilation, and smoke management need to be coordinated.
Whitesales is particularly useful to fabricators and distributors that want a broad rooflight range and dedicated support, although the company's current outsourced manufacturing model should be considered during supplier due diligence.
VELUX Commercial brings the scale of the VELUX Group into the commercial rooflight market, with products ranging from domes and continuous rooflights to modular skylights and architectural glazing.
Where AUROLUX Fits
AUROLUX occupies a different position from the large established European brands. For distributors, importers, and building-product businesses that need custom rooflights, OEM/ODM production, or a private-label product line, manufacturing flexibility can be more valuable than simply having a globally recognized retail name.
Its published manufacturing model covers custom dimensions, unusual geometric shapes, multiple glazing configurations, motorized operation, and project-specific engineering, with an international supply structure aimed at architects, builders, and distributors.
For those buyers, the relevant question is not only which manufacturer has the strongest brand recognition. It is which supplier can produce the required specification consistently, support the development process, and maintain reliable supply at the required commercial scale.
Conclusion
Selecting a rooflight manufacturer ultimately comes down to matching manufacturing capability with the actual demands of the project.
Some buyers will prioritize a large industrial portfolio. Others will need precision-engineered glass, conservation-style detailing, polycarbonate modular systems, continuous rooflights, or integrated daylight and ventilation solutions. The right decision depends on building type, materials, thermal and structural requirements, customization, certifications, lead times, and after-sales support.
For standard commercial or industrial applications, established rooflight manufacturers such as Brett Martin, LAMILUX, Kingspan Light + Air, and VELUX Commercial provide broad daylighting ecosystems and significant project experience. For architectural and bespoke applications, Glazing Vision, Roofglaze, and The Rooflight Company offer more specialized solutions. Twinfix brings a distinct modular polycarbonate approach, while Whitesales remains a well-known specialist supplier despite its recent change in manufacturing model.
For buyers building their own product range, however, the procurement criteria can look different. AUROLUX combines rooflight and skylight manufacturing with OEM/ODM capability, custom specifications, and international B2B supply. Its approach is particularly relevant to distributors, importers, private-label brands, and project buyers that need a rooflight manufacturer capable of adapting products to specific commercial and architectural requirements.
The strongest supplier is therefore not necessarily the biggest name in the market. It is the manufacturer that can deliver the right combination of product performance, customization, manufacturing capability, quality control, certification, and long-term commercial support for the project in question.
