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LOW-E Glass

LOW-E Glass

Low-E glass is a coated glass with a film composed of multiple layers of metal or other compounds on the surface. The coating layer has a high transmission of visible light and a high reflection of mid-and far-infrared. Comparing with ordinary glass, the Low E glass has an excellent heat insulation effect and good light transmittance.

Low-E Glass (Low Emissivity Glass)

      
 

Specification:

  • Type: Low E Glass
  • Thickness: 4mm; 5mm; 6mm; 8mm; 10mm; 12mm; 15mm; 19mm (Customizable)
  • Size: As per request, raw glass size max 12000mm*3300mm
  • Color: Coated Low E Color
  • Optional Processing: Cutting to size, Drilling holes, Edging, Tempering, Laminating, etc.
  • Manufacturing Standard: CE, BS, SGCC, SAI, CCC
 
Items Thickness Sizes
Tempered Glass 3mm/4mm/5mm/6mm/8mm/10mm/12mm/15mm/19mm 2440*3660mm 2440*3050mm 3050*3660mm 3050*2140mm 3300*2140mm 3660*2140mm etc
Clear Float Glass 2mm-25mm 1524x2134mm, 1830x2440mm, 2140x3300mm, 2140x3660mm, 2250x3300mm, 3660x2140mm, 3660x2250mm etc.
Patterned Glass 3mm, 3.5mm, 4mm, 5mm, 6mm and 8mm 1220x1830mm, 1524x2134mm, 1830x2440mm, 3300x2140mm etc.
Reflective Float Glass 3mm-19mm 1524x2134mm, 2140x3300mm, 2250x3210, 2250x3300mm etc.
Laminated Glass 3+0.38+3mm, 4+0.38+4mm, 5+0.38+5mm, 6+0.38+6mm, 3+0.76+3mm, 4+0.76+4mm, 5+0.76+5mm, 6+0.76+6mm etc. till to 42.3mm 2440*3660mm 2440*3050mm 3050*3660mm 3050*2140mm 3300*2140mm 3660*2140mm etc
Mirror 1.5mm, 1.8mm, 2mm, 2.7mm, 3mm, 4mm, 5mm and 6mm etc. 1524x2134mm, 1830x1220mm, 1830x2440mm, 2140x3300mm, 2250x3300 etc.
Fire Rated Glass 6mm 8mm 10mm 12mm 15mm 19mm 2440*3660mm 2440*3050mm 3050*3660mm 3050*2140mm 3300*2140mm 3660*2140mm etc.
low-e energy-saving insulating glass 3mm/4mm/5mm/6mm/8mm/10mm/12mm/15mm/19mm 2440*3660mm 2440*3050mm 3050*3660mm 3050*2140mm 3300*2140mm 3660*2140mm etc

Hollow Glass
(Coating, float, tempering)

 3mm/4mm/5mm/6mm/8mm/10mm/12mm/15mm/19mm 2440*3660mm 2440*3050mm 3050*3660mm 3050*2140mm 3300*2140mm 3660*2140mm
 

Features:

  • Lighting: Appropriate visible light transmittance has a certain shielding effect on outdoor sight and can create a suitable lighting effect. 
  • Thermal insulation: Very high far infrared reflectance, low heat transfer coefficient (U value), and good heat insulation performance. 
  • Shading: Low solar energy transmittance effectively prevents solar radiation from entering indoor shading. Coefficient S<0.5. 
  • Energy saving: The insulating glass (with the film surface on the second side) has better energy-saving effect.

  Delivery:
  • Sample: Sample available in 7 days
  • Order Production Time: 7-20 days
  • Glass Package: Strong and well-packaged plywood case
  • Shipping Methods: Ocean, Air, Train, Express delivery

FAQs of LOW-E Glass

  • What is Low-E glass?

    Low-E glass is a specialized type of glass that serves as an efficient insulator by significantly reducing the amount of heat that can pass through it. This innovative glass is manufactured by applying a thin, virtually invisible coating on one of its surfaces, which helps to reflect infrared heat back into the room while still allowing visible light to transmit through. With its ability to control the heat flow, low E glass effectively aids in maintaining a comfortable indoor temperature, reducing the reliance on artificial cooling and heating systems.

  • How does Low-E glass work?

    Low-emissivity (Low-E) glass is a remarkable technological innovation that significantly improves energy efficiency in buildings. Designed with a microscopically thin metal or metallic oxide coating, low-e glass effectively minimizes the amount of infrared and ultraviolet light that enters and exits a structure. This coating acts as a selective filter, allowing visible light to permeate while blocking the transmission of heat. By reducing thermal transfer, low-e glass helps to maintain a constant indoor temperature, resulting in reduced energy consumption for heating and cooling systems.

  • What’s the benefit of Low-E glass?

    Low emissivity glass has a directional blocking of heat penetration, keeping the heat on the original side. In the cold zone, it can reduce heat loss indoor and maintain the indoor temperature. In tropical or subtropical regions, it can reduce the heat transmitted by outdoor sunlight to reduce air conditioning load.

  • How many types of Low-E glass?

    There are various types of low-emissivity (low-e) glass that can be used in architectural and residential applications.Classified by the functional layers, there are single-silver, double-silver, triple-silver, as well as quad-silver. Regarding the light transmittance capacity, there is high light transmittance >70%, medium-light transmittance 50-70%, low light transmittance <50%. Therefore, different light transmittance glass will be select for different climate areas. Other classifications of different characteristics include shading coefficient (Sc) and heat transfer coefficient (U).

FAQs of LOW-E Glass

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