Why Choose YIKORFRP® Fiberglass Skylight Panels?
- YIKORFRP® fiberglass skylight panels provide up to 85% natural light transmission through optimized resin formulation and controlled fiberglass distribution, helping your industrial buildings reduce artificial lighting demand.
- Advanced UV-resistant gelcoat technology protects fibreglass skylight panels from the effects of prolonged sunlight exposure, delaying yellowing and reducing the frequency of replacement.
- Our automated production line ensures that our fibreglass skylight panels have stable mechanical properties and reliable quality. This guarantees that the samples provided to you will be identical to the bulk order.
- YIKORFRP® fiberglass skylight panels are not only lightweight and high-strength, but also offer the advantage of quick installation. This is due to their fibreglass reinforced structure.
- Designed for demanding environments, YIKORFRP® skylight panels maintain stable performance when exposed to UV radiation, humidity, salt air and chemical conditions.
Your Professional Supplier of Fiberglass Skylight Panels
With YIKORFRP®’s 8 automated production lines and a monthly production capacity of 800,000 square metres, we are always ready to meet the needs of your large-scale industrial roofing projects.
You can choose YIKORFRP® fiberglass skylight panels for a durable industrial roofing solution. Our fiberglass reinforced polyester panels help reduce artificial lighting costs whilst increasing indoor brightness. Your skylight panels are manufactured on our automated FRP continuous production lines. The production process incorporates an automated resin mixing system, fiberglass feeders, precision moulding rollers and multi-zone curing ovens.
These technologies help ensure that the fiberglass skylight panels are of consistent thickness and quality. Thanks to rigorous quality control, you will receive panels with an outdoor service life of up to 10–20 years.
Get a quote for your project now!
YIKORFRP® Fiberglass Skylight Panels by Features
Based on your requirements for our fibreglass skylight panels, we offer a range of solutions to meet your needs.
Corrugated Fiberglass Skylight PanelsDurable corrugated FRP panels designed for metal roofing systems, offering excellent strength, daylight transmission and weather resistance.
Flat Fiberglass Skylight PanelsOur smooth FRP skylight panels with high transparency, lightweight structure and customizable sizes for architectural daylighting applications.
Transparent Fiberglass Skylight PanelsYIKORFRP® high-transparency fiberglass panels with a light transmittance of up to 85 percent. They offer UV protection and are designed for long-term outdoor durability.
Fire Resistant Fiberglass Skylight PanelsWe use flame-retardant resin technology to manufacture fire-resistant FRP skylight panels, which enhance safety in industrial roofing applications and protect your property.
UV Resistant Fiberglass Skylight PanelsWe use UV-resistant gelcoat to manufacture fiberglass skylight panels, which effectively prevents yellowing and ensures they can be used outdoors for many years.
Warehouse Fiberglass Skylight PanelsIndustrial warehouse skylight panels designed to maximize natural lighting, reduce energy consumption and improve working environments.
Greenhouse Fiberglass Skylight PanelsFiberglass greenhouse panels are characterised by their even light distribution, excellent weather resistance and durability. They provide an optimal environment for plants and animals.
Workshop Fiberglass Skylight PanelsYour reliable workshop skylight panels combine fiberglass reinforcement, corrosion resistance and customized solutions for industrial facilities.
What Are the Advantages of Our Fiberglass Skylight Panels?
Use our high-transparency fiberglass skylight panels. You can maximize natural daylight with up to 85% light transmission, reducing artificial lighting needs in industrial buildings.
UV-resistant fibreglass skylight panels maintain their clarity over the long term and prevent your panels from yellowing under prolonged exposure to sunlight.
Lightweight FRP Skylight Panel Structure could simplify transportation and installation, with lightweight FRP panels offering high strength and lower handling costs.
All-Weather Fiberglass Skylight Performance relies on stable outdoor performance from -40℃ to 120℃ with durable resin-based weather protection systems.
Low-Maintenance Fiberglass Roofing Solution can reduce your long-term maintenance costs with corrosion-resistant FRP materials requiring minimal surface treatment after installation.
Waterproof FRP Skylight Panel Design can achieve long-lasting roofing protection with low water absorption ≤0.3% and dense resin curing technology.
Thermal Insulation Fiberglass Skylight Panels can improve indoor comfort with FRP panels featuring low thermal conductivity of 0.2–0.3 W/m·K.
For flame-retardant fibreglass skylight solutions, flame-retardant FRP skylight panels designed specifically for projects requiring enhanced fire safety performance can be selected.
High Transparency Fiberglass Skylight Panels
The high light transmittance of our fiberglass skylight panels is achieved through our core technological design. YIKORFRP® utilises isophthalate polyester resin with extremely high light transmittance (n=1.545), whose refractive index matches that of E-glass fibre (n=1.540). This minimises light refraction loss. We strictly control the glass fibre content to between 25% and 32%. Furthermore, we use a uniformly distributed, continuous and untwisted fibre mat, which effectively prevents the formation of fibre clumps or dry spots. In addition, we employ a multi-stage roller compaction and vacuum defoaming process to eliminate air bubbles within the glass fibre skylight panels, thereby preventing light scattering. We use UV-resistant PET film for your fiberglass skylight panels that blocks 99.9 % of UV rays. This effectively prevents the fibreglass skylight panels from yellowing. Reduce the frequency of replacements and cut your labour costs.
UV Resistant Fiberglass Skylight Panels
YIKORFRP® continuous automated production line ensures that the panels we produce for you deliver consistent, uniform performance. The long-term weather resistance of our high transparency fiberglass skylight panels is made possible by our continuous automated molding production line. Our curing oven employs an industry-standard three-stage temperature control design. By using a zoned, stepwise heating mode, we avoid the drawbacks of single-step high-temperature curing. The temperature in the pre-curing stage is controlled between 85°C and 100°C, allowing the panels to undergo initial gel formation. The main curing stage is heated to 120°C to 145°C, allowing the resin to undergo thorough cross-linking and achieve full curing. In the post-curing stage, the temperature is reduced to 110°C to 120°C, effectively eliminating internal stresses in the panels. This not only prevents your fibreglass skylight panels from warping and deforming, but also eliminates problems such as delamination and clouding.
Fiberglass Skylight Panels Resource
This product catalogue provides a detailed overview of YIKORFRP®’s main products, as well as the manufacturing processes and specifications for various types of fiberglass skylight panels.
YIKORFRP® has established a comprehensive certification system covering ASTM, UL94, FDA, TDS, MSDS and test reports. Please let us know if you require any other certifications.
If you’re not entirely familiar with our YIKORFRP® transparent fiberglass skylight panels, we’ve also produced a video to help you understand our production process and quality control procedures.
What Are the Applications for Our Fiberglass Skylight Panels?
When you install high-transmittance fiberglass skylight panels on industrial warehouse roofing, you gain reliable natural daylight throughout the day. These premium panels deliver uniform, glare-free lighting, allowing you to greatly reduce artificial lighting usage. And cut your daily electricity costs. With excellent weather resistance and stable light transmittance. Warehouse roof skylight panels serve as a cost-effective daylighting solution for large warehouse roof systems.
You can upgrade your factory workshop lighting environment effectively with professional fiberglass skylight panels. Featuring soft diffused light and zero dazzling spots, these panels eliminate dark corners in working areas. FRP roof skylight panels optimize indoor brightness. These panels relieve visual fatigue for workers and improve overall working comfort.
For the roofs of large-scale logistics centres, you require high-performance skylight panels with consistent light transmission. Our fibreglass skylight panels are perfectly suited to long-span roofs. Our corrugated fibreglass skylight panels provide uniform, natural lighting across the entire area. Our lightweight design effectively reduces the load on the roof. Excellent impact resistance withstands strong winds, providing greater stability for your large-scale roofing solutions.
Fibreglass skylight panels are suitable for agricultural greenhouses, creating an ideal lighting environment for crop growth. These skylight panels offer consistent light transmittance and effectively filter out ultraviolet rays to promote plant photosynthesis. Unlike ordinary, fragile glass or PVC panels, they are resistant to ageing and fogging. FRP transparent fibreglass skylight panels maintain consistent light transmittance throughout the year to support healthy plant growth.
YIKORFRP® specialized fiberglass skylight panels effectively address the severe corrosion issues faced by buildings in coastal and chemical industrial areas. Unlike glass and polycarbonate (PC) panels, these panels offer excellent resistance to acid and salt spray corrosion. In highly corrosive environments, they effectively prevent rust and aging. Our FRP skylight panels maintain consistent natural lighting performance and reduce the frequency of replacements.
Your Professional Supplier of Fiberglass Skylight Panels
We not only offer bespoke solutions for fibreglass skylight panels, but also provide professional project solutions. From product manufacture through to project completion, we are always on hand to assist you with any issues that may arise.
Our fiberglass skylight panels typically consist of five layers. The top layer is a UV-resistant film with anti-aging properties. Two resin-rich layers ensure a smooth surface and seal any gaps. The core layer is made of fully impregnated continuous E-glass mat, providing strength and corrosion resistance. The bottom layer is a PET film that protects the substrate from scratches and moisture. We can customize and optimize the panels to meet your specific needs.
YIKORFRP® specializes in providing one-stop customized solutions for fiberglass skylight panel projects. Our professional team will assist you with material selection, structural optimization, customized production, and logistics arrangements. With our robust manufacturing capabilities and proven technology, we guarantee consistent product quality and on-time delivery. In addition, we provide on-site technical guidance to mitigate project risks and accelerate construction progress.
More About YIKORFRP® Fiberglass Skylight Panels
- Specifications
- Technical Data Sheet
- Fiberglass Skylight Panels vs PC vs PVC vs Glass
What makes YIKORFRP® fiberglass skylight panels so special? You can review our product specifications and comparison charts to learn more about our products.
| Category | Specifications |
|---|---|
| Product Type | Flat / Corrugated |
| Application | Industrial / Agricultural / Commercial |
| Standard Width | 1500 mm / 1800 mm / 2100 mm / Customized |
| Certificate Requirements | ASTM E84 / UL94 / EN 13501-1 |
| Length | 1–12 m/ In rolls / Customized |
| Thickness | 1.0 mm – 3.0 mm Customized |
| Color | Clear / Translucent / Green / Blue / Customized |
| Reinforcement | Fiberglass (CSM + Woven Roving) |
| Glass Fiber Content | 25% – 40% |
| Resin Type | Polyester / Vinyl Ester / Fire Retardant Resin |
| Surface Layer | Anti-UV Gel Coat |
| Gel Coat Thickness | 0.2 – 0.5 mm |
| Gel Coat Styles | Smooth/ Textured/ Plain colours /Customized |
| Density | 1.4 – 1.6 g/cm³ |
| Water Absorption | ≤ 0.3% |
| Light Transmission | 50% – 85% |
| Thermal Expansion Coefficient | 10–25 × 10⁻⁶ /°C |
| Heat Distortion Temperature | ≥ 80°C |
| Package | Customized |
This is the technical specification sheet for our transparent fiberglass skylight panels. Technical specifications may vary by model. If you need, do not hesitate to contact us for further information.
| Item | Typical Value | Unit | Test method |
| Thickness | 1.5 | mm | ISO 4593 |
| Width | 1800 | mm | Production specification |
| Weight | 4 | g/㎡ | Production specification |
| Light Transmission | 85 | % | ASTM D1003 |
| Flame Spread Index (FSI) | ≤25 | / | ASTM E84 |
| Smoke Developed Index (SDI) | ≤450 | / | ASTM E84 |
| Flammability Rating | V-0 | / | UL94 |
| Reaction to Fire Classification | B | / | EN 13501-1 |
| Working Temperature | -40-140 | ℃ | Production specification |
| Thermal Conductivity | 0.3 | W/m·K | ASTM C177 / ISO 8302 |
| Surface Hardness | ≥ 40 | Barcol | ASTM D2583 |
| Length | 12 | m | Production specification |
| Density | 1.4 | g/cm³ | ASTM D792 / ISO 1183 |
| Thickness Tolerance | ±0.1 | MM | Internal QC standard |
| Water Absorption | ＜0.3 | % | ASTM D570 / ISO 62 |
| Thermal Expansion | 2.0 – 3.5 ×10⁻⁵ | ℃ | ASTM D696 / ISO 11359 |
| Tensile Strength | 135 | MPa | ASTM D638 / ISO 527 |
| Flexural Strength | 165 | MPa | ASTM D785 / ISO 178 |
| Impact Strength | 25 | kJ/m² | ASTM D256 / ISO 179 |
| Elastic Modulus | 7100 | MPa | ASTM D638 / ISO 527 |
| UV Resistance | ＜3 | ΔE | ASTM G154 |
| Anti-Mold | 0 | Grade | ASTM G21 / ISO 846 |
| Chemical Resistance | 2-12 | PH | ASTM D543 |
Compared to traditional PC, PVC, and glass skylight solutions, fiberglass skylight panels offer an ideal balance of light transmission, durability, impact resistance, and cost-effectiveness. As a result, they have become the preferred daylighting solution for industrial buildings worldwide.
| Performance | Fiberglass Skylight Panels (FRP) | Polycarbonate Panels (PC) | PVC Skylight Panels | Glass Skylight Panels |
| Light Transmission | ⭐⭐⭐⭐⭐ 80-90% (customizable) | ⭐⭐⭐⭐ 70-90% | ⭐⭐⭐ 60-85% | ⭐⭐⭐⭐⭐ 85-95% |
| Natural Lighting Performance | Excellent daylight diffusion | Good light diffusion, depends on structure | Moderate lighting performance | Excellent but strong direct glare |
| UV Resistance | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐⭐ Good | ⭐⭐ Limited | ⭐⭐⭐⭐⭐ Excellent |
| Yellowing Resistance | ⭐⭐⭐⭐Excellent | ⭐⭐⭐ Medium | ⭐ Poor, | ⭐⭐⭐ ⭐⭐Excellent |
| Outdoor Service Life | 10-20+ years | 10-15 years | 3-8 years | 20+ years |
| Impact Resistance | ⭐⭐⭐⭐ High impact resistance | ⭐⭐⭐⭐⭐ Very high impact resistance | ⭐⭐⭐ Moderate | ⭐⭐ Brittle |
| Weather Resistance | Excellent under rain and wind | Good but sensitive to UV damage | Limited in extreme weather | Excellent but fragile |
| Corrosion Resistance | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐⭐Good | ⭐⭐Poor to moderate | ⭐⭐⭐⭐⭐ Excellent |
| Fire Performance | ASTM E84 / UL94 / EN13501-1 | Medium, depends on grade | Lower fire resistance | Excellent non-combustible material |
| Operating Temperature | -40℃ to +140℃ | -40℃ to +120℃ | -15℃ to +60℃ | -40℃ to +300℃ |
| Weight | ⭐⭐⭐⭐Lightweight | ⭐⭐⭐⭐Lightweight | ⭐⭐⭐⭐⭐Very lightweight | ⭐⭐Heavy |
| Wind Resistance | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐ Good | Moderate | Depends on thickness and frame |
| Salt Spray Resistance | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐ Good | ⭐⭐ Limited | ⭐⭐⭐⭐⭐ Excellent |
| Chemical Resistance | ⭐⭐⭐⭐⭐ Excellent | ⭐⭐⭐Moderate | ⭐⭐Limited | ⭐⭐⭐⭐Good |
| Customization Options | ⭐⭐⭐⭐⭐ Thickness, color, size | Limited customization | Limited customization | Limited customization |
| Large Area Roofing Application | ⭐⭐⭐⭐⭐Excellent | ⭐⭐⭐⭐ Suitable | ⭐⭐⭐ Suitable for temporary structures | ⭐⭐⭐ Limited due to weight |
| Total Ownership Cost | ⭐⭐⭐⭐⭐ Low long-term cost | ⭐⭐⭐⭐ Medium | ⭐⭐⭐ Low initial cost but higher replacement cost | ⭐⭐⭐ Medium-high |
Real Feedback from Our Customers
We selected YIKORFRP® Fiberglass Skylight Panels for a large warehouse renovation project in Queensland, Australia. The main requirement was improving natural lighting while handling strong UV exposure and coastal weather conditions. The panels delivered excellent performance with around 85% light transmission and stable outdoor durability. After installation, our energy consumption for daytime lighting was reduced, and the lightweight design helped shorten installation time significantly.
AndersonProject Procurement Manager, AustraliaOur company used Fiberglass Skylight Panels from YIKORFRP® for a manufacturing facility covering more than 12,000㎡. We needed a reliable daylighting solution with high impact resistance and long service life. The FRP panels provided excellent strength, corrosion resistance and consistent transparency. The customized size and roofing profile matched our existing structure perfectly, helping us complete the project smoothly without additional modifications.
Carlos MartinezTechnical Director, MexicoFor our industrial warehouse project in Dubai, we required skylight panels that could withstand extreme heat, intense sunlight and dusty environments. YIKORFRP® Fiberglass Skylight Panels performed very well with strong UV resistance and stable optical performance. The panels maintained good transparency after long-term outdoor exposure, while the lightweight structure reduced installation challenges compared with traditional glass solutions.
Daniel SchmidtPurchasing Engineer, GermanyWe installed YIKORFRP® Fiberglass Skylight Panels in our production workshop to improve workplace lighting conditions. The panels provided uniform natural daylight without excessive glare, creating a more comfortable working environment. Their high strength fiberglass structure gave us confidence in long-term performance. Compared with traditional glass skylights, the lighter weight and easier installation helped reduce overall project costs.
Sofia RodriguezArchitectural Consultant, Chile
YIKORFRP® fiberglass skylight panels are mainly used for industrial roofing, warehouses, factories, workshops, logistics centers, greenhouses, and commercial buildings. You can install these panels together with metal roofing systems to introduce natural daylight into indoor spaces. Their high light transmission, weather resistance, and lightweight structure make them suitable for large-scale daylighting projects.
Our fibreglass skylight panels offer a light transmission of up to 85 per cent, depending on the resin formulation and surface design. Thanks to high-transmission polyester resin technology and precisely controlled fibreglass distribution, you can achieve uniform natural lighting in warehouses and industrial buildings. Reducing reliance on artificial lighting lowers energy costs.
With UV-resistant gel coat technology and weather-stable resin, our fiberglass skylight panels can provide approximately 10–20 years. The actual lifespan depends on climate, installation method, maintenance conditions, and exposure intensity. Compared with ordinary PVC skylight panels, FRP panels offer better resistance against UV aging, temperature changes, and outdoor exposure.
YIKORFRP® achieves a more uniform level of UV protection by applying a protective surface layer using automated gelcoat spraying equipment. The addition of UV-resistant raw materials helps to maintain optical stability, with a colour difference of approximately ΔE < 3. Compared with low-cost PVC skylight panels, our FRP panels perform better in terms of resistance to sun-induced ageing and loss of light transmission.
When your project requires long-term weather resistance and consistent performance, you can opt for our fibreglass-reinforced plastic (FRP) skylight panels. Without proper protection, polycarbonate panels may suffer from issues such as thermal expansion and UV ageing. Our FRP panels feature a glass fibre-reinforced polyester resin structure, offering excellent mechanical strength and chemical resistance. For industrial buildings, coastal facilities and chemical environments, our FRP skylight panels provide a more durable solution.
Yes. You can install fiberglass skylight panels together with corrugated metal roofs, trapezoidal roofing systems, and industrial steel structures. YIKORFRP® supports customized profiles, widths, and lengths to match different roofing designs. Compared with glass skylight systems that require complex supporting structures, FRP skylight panels are lightweight and easier to integrate into existing roof systems. This helps you reduce installation time and construction complexity.
You can use our fiberglass skylight panels in various climates. They are designed for outdoor environments. The FRP composite structure provides resistance against sunlight, rain, humidity, and temperature fluctuations. Our panels are suitable for operating temperatures from approximately -40℃ to +120℃. Compared with metal skylight materials, FRP panels offer superior corrosion resistance because they do not rust. Our fiberglass roofing panels suitable for coastal areas and industrial environments.
You can rely on YIKORFRP’s automated manufacturing system and strict quality control processes. Our factory operates 8 automated FRP production lines within a 75,000 m² manufacturing facility. Our factory has a monthly capacity of approximately 800,000 m². Compared with small workshops using manual production methods, automated manufacturing provides better consistency.