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Low-E Glass


"Low-Emissivity Insulating Glass"  is a series of high-performance low-emissivity products. The vacuum sputtering process coats glass surfaces with several layers of different materials. Among these, a silver layer effectively reflects infrared rays while maintaining excellent thermal performance. Beneath the silver layer is an anti-reflective tin oxide (SnO2) base layer that increases the transparency of the glass. Above the silver layer is an isolating nickel-chromium (NiCr) alloy coating. The main function of the top anti-reflective tin oxide (SnO2) layer is to protect the other coating layers. This product offers the high transparency, low reflectivity, good thermal insulating and energy-saving properties required of modern architectural glass.


Almost neutral in color.

Highly transparent to visible light (wavelength 380nm ~780nm), will not cause significant glare problems due to high reflectance of visible light.

Allows most sunlight in the visible range to enter without altering its natural color. Provides excellent natural illumination and saves energy by reducing the need for artificial lighting.

Relatively high reflectance of infrared radiation (wavelength 780nm ~ 3,000nm). In particular, reflects nearly all long-wave infrared (wavelength over 3,000nm). Blocks the entrance of large amounts of heat, and leaves interior comfortably cool in the summer and warm in the winter.


The right assembly suitable for energy-saving glass curtain walls and skylights in modern Green Building located in hot subtropical areas.

  Types of product

Single Low-E Glass (SLE) Double Low-E Glass (DLE).
Low-E-Sun Layer Glass (LES) Ti-based Low-E Glass (TLE).


3 ~ 19mm

  Max Size

100" x 144" (2540mm x 3658mm)
96" x 138" (2438mm x 3500mm) for low-e insulating glass.

  Min Size

12" x 39" (305mm x 991mm)

  Delivery Time

Within 30 days on the receipt of order.



Blocks the transmission of most solar heat radiation;
keeps room pleasant and cool by allowing only a small amount
of heat in (low-e coating on second surface).

Low-E insulating glass keeps interior warm by blocking
outward radiation of heat.
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Glass Of China Corp.
China Dalian Kanglida Yaohua Glass Corp.
China Dalian F.T.Z. Kanglida Glass Exporting Co.,Ltd.
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