Cheap Low-E Glass from China - Top Suppliers and Factory for Energy-Efficient Windows Manufacturers, Suppliers

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Cheap Low-E Glass from China - Top Suppliers and Factory for Energy-Efficient Windows Manufacturers, Suppliers

Short Description:

Low-emissivity glass, known as Low-E glass, features a specialized coating consisting of silver and metal oxide. This advanced film not only enables the glass to display a range of colors but also significantly improves its energy efficiency by reducing the U-value and selectively minimizing the shading coefficient. As a result, Low-E glass is an excellent choice for energy-saving applications in buildings.

The main advantages of Low-E glass:

In architectural applications, Low-E glass is essential for creating a comfortable indoor environment throughout the year. By maintaining cool temperatures in the summer and retaining heat during winter, this coated glass significantly enhances insulation. As a leading product offered by China suppliers and factories, Low-E glass effectively minimizes heat transfer, ensuring optimal energy savings for your space.

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Product Description

Detailed Features

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High Transmission Low-E Glass

Features a shading coefficient of Sc ≥ 0.5, minimally reducing sunlight transmission — ideal for maximizing natural light.

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Sun-Shading Low-E Glass

Features a shading coefficient of Sc < 0.5, significantly reducing sunlight transmission — ideal for heat control.

Silver content in film structure categorizes Low-E glass into single, double, and triple-silver types. Double-silver Low-E glass was developed for applications requiring high light transmission and low shading coefficient. Typically, double-silver Low-E glass offers greater visible light transmissivity than single-silver, while triple-silver provides even higher transmissivity. Double-silver Low-E glass is versatile for most applications.

Uses

🏢 Utilized as a glass facade or curtain wall, it is extensively applied in regions of high, medium, and low latitudes, effectively preventing external heat from penetrating indoors during the summer months.
🪟 Used as windows and doors in buildings, it significantly diminishes the radiation from indoor heat transfer to the exterior, thereby achieving the desired energy-saving benefits.
🔧 It can be processed into Low-E laminated glass and Low-E insulated glass, finding widespread application in modern architectural construction.

Product Specifications

Available Low-E Glass Types	Online Low-E glass, Offline Low-E glass
Online Low-E Color	Clear
Offline Low-E Color	Clear low-E coated glass, blue low-E coated glass, gray low-E coated glass; color can be customized
Thickness Available	4mm, 5mm, 6mm, 8mm, 10mm Low-E glass
Processing Services	Tempered, laminated, insulated, drilled holes, cut notches, beveled edges, safety corners, etc.
Size	Customized sizes
Glass Function	Energy saving; UV protection, etc.
Delivery	3–10 days after deposit received. Urgent services are available.

Frequently Asked Questions

Q What is the difference between high transmission and sun-shading Low-E glass?

High transmission Low-E glass has a shading coefficient of Sc ≥ 0.5, allowing more sunlight to pass through while still providing thermal insulation. Sun-shading Low-E glass has a shading coefficient of Sc < 0.5, which significantly reduces solar heat gain — making it ideal for hot climates or south-facing facades.

Q What is the difference between single, double, and triple-silver Low-E glass?

The number of silver layers in the coating determines performance. Single-silver provides basic thermal insulation. Double-silver offers higher visible light transmissivity with a lower shading coefficient. Triple-silver provides the highest visible light transmissivity and the best overall energy performance.

Q What thicknesses are available for Low-E glass?

Low-E glass is available in a range of thicknesses including 4mm, 5mm, 6mm, 8mm, and 10mm to suit various architectural and structural requirements.

Q Can Low-E glass be customized in color and size?

Yes. Offline Low-E glass is available in clear, blue, and gray, and custom colors can be arranged upon request. All sizes are customizable to meet specific project dimensions.

Q What processing options are available for Low-E glass?

Low-E glass can be processed into tempered, laminated, or insulated glass. Additional processing options include drilled holes, cut notches, beveled edges, and safety corners to meet diverse architectural specifications.

Q How long is the delivery time for Low-E glass orders?

Standard delivery takes 3 to 10 days after the deposit is received. Urgent production services are also available for time-sensitive projects.