Our insulated glass, also known as IGU, is a double or triple glazing unit made by sealing two or more glass panes with a spacer and an air or gas-filled cavity. It significantly improves thermal insulation, energy efficiency and sound reduction for modern building projects. Designed for B2B buyers, contractors, facade companies and developers, our insulated glass can be customized with Low-E glass, laminated glass, coated glass, different spacers and gas filling options.
Insulated glass is widely used in windows, curtain walls, skylights and building facades where energy performance and indoor comfort are important.
The sealed cavity between glass panes helps reduce heat transfer and sound transmission, making it suitable for commercial buildings, hotels, offices, apartments and green building projects.
Different projects require different IGU configurations based on climate, building orientation, energy targets and safety requirements. We provide double and triple glazing options, Low-E coating, laminated safety glass combinations, aluminum or warm edge spacers, and air or argon gas filling to meet various architectural and performance needs.
We provide customized insulated glass units according to project drawings, facade systems and energy performance requirements.
| Item | Details |
|---|---|
| Max Size | Up to 3600 × 28000 mm |
| Thickness | 12mm – 60mm |
| Glass Type | Clear / Ultra Clear / Low-E |
| Structure | Double / Triple Glazing |
| Spacer | Aluminum / Warm Edge |
| Gas Filling | Air / Argon |
| Processing | Tempered / Laminated / Coated |
| Delivery Terms | EXW / FOB / CIF / DDP |
Our insulated glass units are engineered to improve thermal insulation, acoustic comfort and overall building energy performance. They can be configured with Low-E, laminated, coated and gas-filled options for different facade and window systems.
The sealed cavity helps reduce heat transfer and improve indoor comfort for modern buildings.
Low-E and gas-filled configurations help support energy-efficient facades and window systems.
Double or triple glazing structures help reduce outside noise for hotels, offices and residential buildings.
Insulated glass can be combined with tempered, laminated, coated and Low-E glass for different project needs.
Choose from a wide range of insulated glass unit configurations for windows, facades and curtain wall applications.
| Product | Glass Layers | Thermal Performance | Sound Insulation | Clarity | Weight | Primary Uses | Cost |
|---|---|---|---|---|---|---|---|
| Double Glazed Insulated Glass | 2 panes + air cavity | Good (U-value: 2.5-3.0) | Good | High | Moderate | Residential windows, doors | Standard |
| Triple Glazed Insulated Glass | 3 panes + 2 air cavities | Excellent (U-value: 1.0-1.5) | Excellent | High | Heavy | Cold climates, premium homes | Premium (+30-50%) |
| Low-E Insulated Glass | 2-3 panes + Low-E coating | Excellent (U-value: 1.6-2.2) | Good-Excellent | High | Moderate | Energy-efficient windows | Moderate-Premium |
| Laminated Insulated Glass | 2-3 panes + laminated layer | Good-Excellent | Very High | High | Heavy | Safety + insulation windows | Premium (+20-40%) |
| Argon-Filled Insulated Glass | 2-3 panes + argon gas | Excellent (U-value: 1.5-2.0) | Excellent | High | Moderate | High-performance windows | Premium (+15-25%) |
| Oversized Insulated Glass Units | Custom large-format IGU | Good-Excellent | Good-Excellent | High | Very Heavy | Large windows, curtain walls | Premium (custom) |
Insulated glass is widely used in curtain wall systems and exterior facades to improve thermal performance and building comfort. Low-E IGU options are especially suitable for commercial buildings and high-rise projects.
Insulated glass helps reduce heat transfer through windows and doors, making it suitable for hotels, apartments, villas, offices and public buildings requiring better insulation and comfort.
For skylights and atrium glazing, insulated glass can improve daylighting while reducing heat gain. Laminated IGU structures can also be recommended for overhead safety requirements.
Find answers to common questions about insulated glass units, structures, performance and customization.
Insulated glass is a sealed glazing unit made with two or more glass panes separated by a spacer and an air or gas-filled cavity to improve insulation and comfort.
Double glazing uses two glass panes, while triple glazing uses three panes for improved thermal insulation, acoustic performance and energy efficiency.
Yes. Low-E insulated glass is a common energy-saving configuration for windows, curtain walls, facades and green building projects.
Common options include air and argon. Argon can help improve thermal insulation performance compared with standard air-filled units.
Yes. We can produce custom and oversized insulated glass units according to project drawings, facade system requirements and transportation conditions.
Contact us for custom insulated glass units, Low-E IGU configuration design, technical support, sample production, export packaging and competitive project pricing.