Professional Greenhouse
Fiberglass Greenhouse
A fiberglass greenhouse is a structure made of durable, lightweight fiberglass panels or rolls that are strong, impact-resistant, and designed to diffuse light evenly.
Fiberglass Vs Glass Greenhouse
A fiberglass greenhouse and a glass greenhouse differ mainly in weight, durability, light transmission, and long-term performance. Fiberglass panels offer lightweight construction and soft diffused light, while glass provides maximum clarity and a more traditional appearance.
Key Differences:
- - Material: Fiberglass uses FRP panels; glass greenhouses use real glass sheets.
- - Weight: Fiberglass is lighter and easier to install; glass is heavier and requires a stronger frame.
- - Light Transmission: Glass provides the highest clarity; fiberglass offers diffused light that reduces plant burning.
- - Durability: Glass is scratch-resistant; fiberglass may yellow or degrade over many years.
- - Insulation: Fiberglass insulates better than single-pane glass.
- - Cost: Fiberglass is generally more affordable; glass structures cost more to build and maintain.
- - Safety: Fiberglass does not shatter; glass can break under impact.
8 Types of Plants Suitable for
Growing in a Fiberglass Greenhouse

Leafy Greens

Herbs

Tomatoes

Peppers

Cucumbers

Strawberries

Orchids

Seedlings

FANGCHENG - China Fiberglass Greenhouse Manufacturer Suppliers Factory
FANGCHENG provides durable fiberglass greenhouse materials along with complete one-stop support. From design drawings and on-site assessment to full installation service, we help you build long-lasting FRP greenhouses with stable quality and factory-direct pricing.

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Maintenance Cost of a Fiberglass Greenhouse
A fiberglass greenhouse has very low maintenance costs. The FRP panels do not rust, rot, or shatter, and they only require occasional cleaning to remove dust or algae. Most upkeep involves checking the frame, replacing aging seals, and refreshing protective coatings every few years if needed. Overall, fiberglass structures are cheaper to maintain than glass or polycarbonate greenhouses, making them a cost-effective long-term option.

Fiberglass Greenhouse FAQs
1. What are the disadvantages of fiberglass greenhouses?
Fiberglass panels may yellow over time, reducing light transmission. They can also scratch more easily than glass, and lower-grade fiberglass may become brittle after many years of UV exposure.
2. Is fiberglass good for a greenhouse?
Yes. Fiberglass is lightweight, durable, well-insulated, and shatter-resistant. It provides diffused light that protects plants from burning, making it a strong choice for hobby and commercial greenhouses.
3. Do glass greenhouses stay warm in winter?
Glass greenhouses can stay warm in winter if equipped with proper insulation and heating. Glass has high light transmission, but single-pane glass loses heat quickly, so additional heating or double glazing is often needed in cold climates.