Double Pane Insulated Low E Glass
Double Pane Insulated Low-E Glass

Low-e glass (Low-emissivity glass), when combined with a low-emissivity glass substrate, achieves superior solar performance. It is an energy-saving and heat-insulating glass, composed of offline or online coated glass or low-emissivity glass, which aligns well with the global trends of energy saving, environmental protection, comfort, and aesthetics. It significantly improves the overall energy efficiency of buildings and provides people with a more comfortable and pleasant living environment.
Double glazing low-e glass consists of two or more panes of float glass, with argon gas and a desiccant between the panes, and an aluminium alloy frame. A primary seal is used between the glass and the aluminium alloy frame, supplemented by a secondary seal (polysulfide sealant or structural sealant). The double-glazed glass coated with a low-emissivity film effectively blocks radiation.
Laurel Glass provides customized glazing solutions for curtain wall contractors, window manufacturers, architects, and commercial building developers. We supply a wide range of low e insulated glass, including double pane low e glass, triple glazing units, and customized insulated glass solutions.
Whether you are developing an office building, hotel, residential project, or commercial complex, our double pane insulated low e glass helps improve energy performance, indoor comfort, and long-term building value.
Technical Specifications
|
Glass Thickness |
4mm, 5mm, 6mm, 8mm, 10mm, 12mm |
| Spacer Type |
Aluminum Spacer / Warm Edge Spacer |
|
Size |
Max Size: 2440*3660mm, Min Size: 200*300mm, and customer service is available. |
| Gas Filling | Air / Argon Gas |
| Low E Coating Type | Soft Coat Low E / Hard Coat Low E |
| Glass Size | Customized according to project requirements |
| Color Options | Clear, Blue, Green, Grey, Bronze |
manufacturing process
Producing high-performance low e insulated glass requires precise processing and strict quality control. Laurel Glass follows a professional manufacturing process to ensure every glass unit meets architectural performance requirements.






Features of Double Pane Low E Glass
Energy Efficiency
Low E glass reduces heat transfer through windows and curtain walls. It helps buildings maintain comfortable temperatures while reducing energy usage.
Improved Thermal Performance
The combination of Low E coating and insulated glass structure provides better insulation than standard glazing systems.
Solar Heat Control
Low E coatings reduce excessive solar heat while allowing natural light to enter. This helps improve indoor comfort.
Lower Operating Costs
Better insulation performance reduces HVAC workload and helps lower long-term building energy costs.
Flexible Custom Options
Laurel Glass provides custom low e glass solutions with different sizes, thicknesses, coatings, and glass combinations.
Designed for Modern Architecture
Low E insulated glass supports sustainable building design and is widely used in energy-efficient commercial projects.
Product Applications
Laurel Glass custom low e glass is widely used in office buildings, shopping malls, hotels, airports, residential towers, and other energy-efficient construction projects.
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Curtain Wall Systems
Low E insulated glass is widely used in curtain wall projects where energy efficiency, appearance, and daylight performance are important.
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Commercial Buildings
Office towers, shopping malls, hotels, and mixed-use buildings use low e glass to improve energy performance and indoor comfort.
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Windows & Doors
Window manufacturers choose double pane low e glass to produce high-performance window systems for residential and commercial applications.
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Green Buildings
Low E glass helps buildings achieve better energy performance and supports sustainable construction goals.


Certifications

cE

CE

SGCC

SGCC

CSI
fAQ
Q: What is low E glass?
A: Low E glass is an energy-efficient glass with a special coating that reduces heat transfer while maintaining natural light transmission.
Q: What is double pane low E glass?
A: Double pane low E glass consists of two glass panels with a Low E coating and an insulated cavity between them. It provides better thermal insulation and solar control performance.
Q: Can Laurel Glass provide custom low E glass?
A: Yes. Laurel Glass supplies custom low e glass with different sizes, thicknesses, coating types, colors, and performance options.
Q: What is the difference between low E glass and insulated glass?
A: Low E glass refers to glass with a special energy-saving coating. Insulated glass refers to a glass unit made of two or more panels with an insulating cavity. Many high-performance systems combine both technologies.
Q: How long does low E insulated glass last?
A: High-quality low E insulated glass can maintain stable performance for many years when properly manufactured and installed.
Q: Why choose Laurel Glass as a low E glass supplier?
A: Laurel Glass provides customized architectural glass solutions, reliable production capacity, strict quality control, and professional support for global construction projects.
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