Insulating Glazing Unit

What is 6+12A+6mm Low E Insulating Glazing Unit?
6+12A+6mm Low E insulating glazing unit is a high-performance double-glazed panel that provides excellent thermal insulation, enhanced solar control, and sound reduction. The unit consists of two layers of 6mm(1/4) glass with a 12mm(1/2) air space (Argon-filled optional), totaling a 1-inch overall thickness. One glass pane is coated with a Low-E (low-emissivity) coating to reflect infrared energy and improve energy efficiency. It is an ideal choice for both residential and commercial buildings that aim to optimize daylight while reducing heat gain and energy consumption.
Working-Flow for Low E Insulating Glazing Unit



Features 24mm Low E Insulating Glazing Unit
- Low-E Coating for Energy Efficiency: Reduces heat transmission and improves insulation performance.
- High Solar Performance: Excellent solar control to reduce cooling loads in hot weathers.
- Improved Thermal Insulation: Helps maintain indoor comfort with reduced reliance on HVAC.
- Condensation Resistance: Minimizes interior condensation and maintains clear visibility.
- Sound Insulation: Double-glazed panel structure reduces outside noise transmission.
- UV Protection: Filters harmful UV rays, helping protect furniture and interior finishes.
- Durable Seal: Dual-seal structure ensures long-term performance and gas retention.
Specification for 24mm DGU Glass
Property | Details |
---|---|
Product Name | 24mm (1 inch) High Solar Performance Low E Insulating Glass Unit |
Thickness | 1 inch (approximately 24mm total) |
Glass Type | Low-E float glass + clear float glass |
Spacer | 12mm aluminum spacer (with desiccant), others can be 9A, 16A, 200A |
Dimension | Less than 2600x3660mm (100×144) |
Gas Fill (Optional) | Argon gas / Dry air |
Sealing Type | Dual seal (Butyl + Polysulfide/Silicone) |
U-Value | ≤ 1.6 W/m²·K (depending on glass and gas fill) |
Solar Heat Gain Coefficient (SHGC) | ≤ 0.3 (depends on coating type) |
Visible Light Transmittance | 60% – 75% (varies with coating) |
Custom Sizes Available? | Yes |
Lead Time | 15 working days (depending on quantity), fast replacement can be 3 days via Lisec Line |
Country of Origin | China |
Solar Performance Data Reference from 1 inch IGUs Supplier
Different Insulating Glass Types Display



How Many 24mm DGU Glass Types You Can Find From Xpert BM?
Except normal Low E insulating glazing unit, we can also provide other types of IGU glass, such as
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24mm tinted IGU Glass (Bronze, Grey, Blue, Green, etc.)
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1 inch reflective coated IGU Glass
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Normal tempered or heat-strengthened IGU
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24mm laminated IGU glass for safety and soundproofing
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1 inch triple glazed IGU units
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25mm silk-printed ceramic Frit IGUs
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1 inch warm edge spacer IGUs
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24mm smart glass with IGU structures
Safety Packing Information

Maximize energy efficiency with the best solar performance 6+12A+6mm Low-E IGU Panel!
Engineered for thermal comfort, UV control, and long-lasting clarity — this 1-inch insulating glazing unit is your smart choice for sustainable building solutions.
Get in touch now for competitive pricing and expert support from your trusted IGU supplier!
FAQs for Order Low E Insulating Glazing Unit
For a first-time cooperation, we are happy to provide free samples for simple products such as clear tempered glass and clear laminated glass to support our initial collaboration. However, we are unable to cover the shipping costs. We hope both sides can share some of the expenses from a partnership perspective. If this order and project move forward and we work together in the future, these costs can be fully deducted from our formal cooperation.
Yes, we are able to provide triple Low-E glass insulated glass units (IGUs) according to your specifications. Actually we work based on very good relationship with XYG, CSG, Jinjing, TG Glass, SYP.
Yes, we can supply replacement Low-E insulated glass units (IGUs) to match your existing specifications, including size, glass type, spacer, and Low-E coating. We can manufacture them to fit seamlessly into your current frames.
Yes, we do offer door-to-door service. We can arrange it according to your location, and the exact cost and lead time will be confirmed based on the destination and shipping method you prefer.
For tempered glass and standard laminated glass, we generally offer a 5-year warranty. For higher-performance glass, such as insulated glass, Low-E glass, and coated glass, we typically provide a 10-year warranty.
Please note: As glass is inherently fragile, there is always a risk of breakage during transportation. Even for tempered glass, despite our use of high-quality raw glass from XYG, CSG, and PPG, and processing with advanced tempering furnaces from NorthGlass and LandGlass, there is still an approximate 0.2% risk of spontaneous breakage. If any damage occurs, we will do our best to assist you in minimizing the loss.
Of course. Xpert BM was founded with the mission of helping all our clients solve their challenges. Our primary customers are individuals small and medium contractors, and we are always happy to listen to their ideas. Our professional team will carefully consider their needs and provide the most suitable advice and recommendations.