Name: China 65 Fiberglass Casement Windows Manufacturers Suppliers Factory - Customized Service - Enbuess
Brand: Enbuess
SKU: 316828327

Henan Enbuess Composite Materials Co., Ltd. is one of the leading manufacturers and suppliers of 65 fiberglass casement windows in China. We are committed to providing high quality customized service for global clients. If you're going to buy high strength 65 fiberglass casement windows made in China, welcome to get free sample from our factory.

Item	Parameter	Item	Parameter
Processing Service	Cutting, Mould opening, Punching	Application	Construction, Doors&windows, Energy‑saving Build
Production Technology	Pultrusion	Place of Origin	Henan, China
Model	65 Fiberglass Casement windows	Brand	Enbuess
Surface Treatment	Water‑based Polyurethane paint, full RAL color customizable	Product Material	Glass Fiber Reinforced Polyurethane
Profile Type	Door & Window Frame Profiles, Sunroom Profiles	Thermal Conductivity (U‑value)	1.2‑1.4W/(m2‑K)
Production Process	Pultrusion Molding	Product Performance	Air tightness Cl5, Wind C5, Water tightness 6A per…
Application Scenarios	Passive House, NZEB, Low‑energy buildings, Residences, Coastal…	Fire Rating	Equivalent to EN 13501‑2 E60
Corrosion Resistance	Superior salt spray resistance, ideal for coastal high‑corrosion areas	Customization Service	OEM/ODM, mold custom, 1‑6m length, color & fire rating…
Standard Compliance	ISO9001, ISO14001, ISO45001 certified;

Paint Finishing Techniques and Color Advantages

Our doors, windows, fire-rated windows and skylights for hospitality and commercial properties feature a premium water-based polyurethane finish in custom RAL colors. The coating provides excellent UV stability and scratch resistance, maintaining a smooth, uniform appearance across the building envelope for years. This preserves the property's upscale image and reduces the need for costly repainting and maintenance during operation.

Flexible Partnership Models

We offer comprehensive supply solutions for new build and refurbishment projects, delivering windows, doors, fire-rated windows and skylights as one coordinated package. Phased delivery can be scheduled to minimize disruption to active operations, and we can match existing finishes for renovation work. Custom sizing and hardware options are available to suit your brand standards.

Production Processes

Our window systems are engineered for commercial performance, with systematic design ensuring superior sound insulation, water tightness, air tightness and wind resistance. Premium branded materials including resin, glass fiber and coatings are used exclusively, with full pre-paint surface treatment for maximum finish durability. Mature pultrusion technology and automated production deliver consistent quality across large-scale installations, creating quiet, comfortable guest and tenant environments.

After-Sales Service

We provide dedicated property support including a full warranty program, planned maintenance guidance and priority response for operational issues. Our service team works around your business schedule to minimize disruption, helping you keep occupancy rates high and operating costs low over the full lifecycle of the property.

GRFPU Pultrusion Process

GRFPU material as one thermoset composites are built up by polyurethane resin as a matrix (about 20%) in combination with continuous fiber-reinforced (about 80%) materials, which is produced through a proprietary injection pultrusion molding process into a specific cross-sectional profile.

1. Reinforced fiberglass (80% Glass fiberglass Rovings)

2. Measuring pump

3. Guide plate

4. MDI storage tank

5. PPG storage tank

6. Static mixer

7. Injection die

8. Heated pultrusion die

9. Crawler pulling device

10. Cut off Saw

11. Finished profile

Material Property

Corrosion Resistance Performance

During the chemical corrosion test process

Aluminum/Polyurethane

Aluminum/Polyurethane

Aluminum/Polyurethane

After the chemical corrosion test process

Polyurethane/Aluminum

5% HCL

(hydrochloric acid)

for 66 hours

Polyurethane/Aluminum

10% NaOH

(natrium hydroxydatum)

for 24 hours

Polyurethane/Aluminum

Na₂CO₃

(natrium carbonicum)

for 106 hours