Coated Glass

Shandong Duoping New Materials Co., Ltd. is a professional R&D, production and supplier of coated glass. Relying on core processes of vacuum sputtering and chemical deposition, we produce coated glass products featuring efficient sun-shading and heat insulation, privacy protection and weather-resistant stability. As a core energy-saving and protective glass in the construction field, it is widely used in home decoration doors and windows, commercial curtain walls, shop windows, high-end office buildings and other scenarios. With excellent optical performance and durability, our products cover the national market. We sincerely look forward to cooperating with you to provide efficient energy-saving and protective glass solutions for various construction projects.

Production Details

Special quality control is implemented throughout the production process. High-quality float glass is selected as the base glass, which undergoes precise cleaning and drying treatment before entering the coating process:

Vacuum sputtering process can precisely control coating thickness and uniformity, ensuring stable optical performance.

Chemical deposition process improves coating weather resistance and wear resistance, adapting to harsh outdoor environments.

After coating, secondary tempering treatment is carried out to enhance the mechanical properties of the glass, and coating adhesion is tested to avoid peeling during subsequent use.

For insulating glass processing, the coating strictly faces the inner side of the insulating cavity to avoid damage from external friction and corrosion, extending service life. Glass edges are precision ground without burrs or chipping, fitting closely with frames and sealing strips to ensure waterproof and airtight performance. The coating is additionally treated with UV resistance and corrosion resistance, which can resist erosion from rainwater, salt spray, high-temperature exposure, etc., ensuring stable sun-shading performance and appearance after long-term use, adapting to applications in different climate regions.

Technical Parameters

Product Features and Applications

Coated glass is a functional glass with metal or metal oxide coatings deposited on the glass surface through vacuum sputtering or chemical deposition processes. Its core advantage lies in precisely regulating optical performance to achieve dual effects of sun-shading, heat insulation and privacy protection. The coating can reflect 60%-80% of infrared rays, blocking external high temperature from entering the room in summer and reducing air conditioning energy consumption. The one-way perspective type utilizes light contrast to achieve privacy effect of "indoor cannot be seen clearly from outdoor" during the day without additional shielding. The coating has strong adhesion, stable performance after tempering, and weather resistance up to Grade C4, adapting to various complex indoor and outdoor working conditions.

It is suitable for all types of construction projects:

In the home decoration field, it can be used for high-rise doors and windows, balcony enclosures, and side glass of sunrooms, adapting to minimalist, light luxury and other decoration styles.

In the commercial sector, it is applicable to shop windows, office building curtain walls, and hotel facades, balancing energy saving and commercial display needs.

For special scenarios, it can adapt to buildings in coastal areas and projects in strong light regions, resisting salt spray corrosion and high-temperature exposure.

It can be used independently or processed into insulating glass to improve heat and sound insulation performance, matching various architectural frames to meet energy-saving and protective needs of different scenarios.

Structure and Design Description

Coated glass is divided into two core structures:

Tempered coated glass (commonly 5-8mm): Suitable for low-rise doors and windows, indoor partitions, balancing sun-shading, safety and basic protection.

Insulating coated glass (commonly 5+12A+5 specification): Suitable for high-rise doors and windows, curtain walls, projects in regions with large temperature differences. The coating faces the inner side of the insulating cavity, balancing triple performance of sun-shading, heat insulation and sound insulation, and can be filled with high-purity argon gas to improve heat insulation effect.

Product Advantages

Efficient sun-shading and energy saving: Blocks 60%-80% of infrared rays, significantly reduces indoor temperature, cuts air conditioning energy consumption, with outstanding energy-saving effect in summer.

Personalized decoration: Diverse processes are optional, supporting customization of patterns, textures and light transmittance to create exclusive spatial style with strong decorativeness.

Excellent weather resistance: Grade C4 corrosion resistance, UV and salt spray resistance, no fading or oxidation after long-term outdoor use, with long service life.

Upgraded privacy protection: One-way perspective type achieves privacy protection during the day without additional shielding, balancing daylighting and privacy.

Strong processing adaptability: Temperable and insulatable, compatible with various architectural frames, adapting to diverse scenarios and process needs.

High cost performance: Mature production process, low cost for bulk supply, adapting to various cost-prioritized projects, balancing practicality and economy.

Comparison with Similar Products

Instructions for Use and Precautions

After installation, check the firmness of glass and frame fixation and the fit of sealing strips to avoid rainwater infiltration or glass falling caused by looseness or gaps. Enhanced sealing inspection is required especially for outdoor applications.

For daily cleaning, wipe with a soft cloth and neutral detergent. Sharp objects are prohibited to scratch the glass surface, and corrosive reagents are avoided.

The one-way perspective type needs to be used with indoor shading facilities at night, otherwise it will lose the one-way perspective effect and affect privacy protection.

Regularly check the status of the coating layer. If fading, cracking, peeling and other problems occur, replace the glass in time to ensure decorative and use effects.

Avoid heavy object impact on the glass, especially wired and colored glaze types, to prevent glass breakage from affecting safety and appearance. Outdoor glass needs to be protected from impact by falling objects.

Frequently Asked Questions

Q: Will the coating of coated glass be easily corroded by rainwater or salt spray?

A: The impact is minimal. While blocking infrared rays, the coating retains a visible light transmittance of over 70%, which can reduce indoor temperature and meet daily architectural daylighting needs without making the room dim.

Q: Will coated glass affect indoor daylighting effect?

A: No. The coating is closely bonded to the glass through vacuum sputtering/chemical deposition processes, with adhesion above 4B. For insulating types, it is hidden inside the insulating cavity to avoid external wear, and the service life can reach more than 15 years.

Q: Will the coating of coated glass peel off after long-term use?

A: No. The coating layer is closely bonded to the base glass through mature processes such as high-temperature curing and CNC sandblasting, and additionally treated with weather resistance and UV resistance. It will not peel off or fade after long-term sun exposure, and can maintain stable decorative effect for more than 5 years.

Procurement and Customization Services

The company provides one-stop coated glass customization and procurement services, supporting full-dimensional customization of coating type (solar control/one-way perspective), shading coefficient, color, size and processing technology (tempering/insulating). Combined with the light and climate conditions of the project location, we provide exclusive energy-saving solutions, as well as free on-site measurement, effect preview and technical disclosure services.

Bulk procurement enjoys exclusive discounts, and logistics adopts customized shock-proof packaging to avoid damage to the coating during transportation, with nationwide door-to-door delivery. After-sales service includes a 1-year warranty. During the warranty period, coating peeling and fading caused by non-human damage can be repaired or replaced free of charge. Lifetime technical consultation and parts supply services are provided.