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High-Quality Insulated Glass Doors, Windows, and Curtain Walls - China Suppliers & Factory Solutions
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Insulated Glass (IG), also known as Insulating Glass Units (IGUs), or sometimes double-pane or triple-pane glass, is a type of window or glass unit made of two or more panes of glass separated by a space. This space is filled with either dry air or a gas like argon or krypton, designed to reduce heat loss and gain.
Insulated Glass Doors, Windows, & Curtain Walls Specifications
| Parameter | Specification Details |
|---|---|
| Float Glass Grade | A grade |
| Thick Tolerance | ±0.2mm |
| Application | Windows, Insulated patio, entrance, and balcony doors, Fire-rated and security doors, Curtain Walls, Skylights and Roof Glazing, Roof windows and skylights utilizing insulated glass, Partition Walls, Display Cases. |
| Shape | Rectangle, Irregular, Square, Trapezoid, triangle |
| Edge | Seamed edge, arrised edges, Round edge |
| Min Order | 100M2 |
| Custom Size | Yes |
| Trademark | LYD GLASS |
| Customized Logo | Yes |
| Packing | Paper or powder, Cork mat between the glass |
| Transport Package | Safety Plywood Crates Packing |
| Customized Packaging | Yes |
| Origin | Qinhuangdao, China |
| Port | Qinhuangdao Port or Tianjin port |
| Price | FOB or CIF |
| Payment Terms | T/T |
| Warranty | 2-10 Years |
| Type | Tempered or NON-Tempered |
| Supply Ability | 75 tons per day |
| Lead Time | Within 15 days after confirming order |
| Certificate / Test Report | CE EN-12150-2:2004, CAN CGSB 12.1-2022, ANSI Z97.1-2015(R2020), CPSC 16 CFR 1201-2024. |
Frequently Asked Questions
What is Insulated Glass and how does it work?
Insulated Glass (IG), also known as Insulating Glass Units (IGUs), consists of two or more glass panes separated by a space filled with dry air or gases like argon or krypton. This configuration acts as a thermal barrier, significantly reducing heat loss and gain to improve energy efficiency.
What are the primary applications of LYD GLASS insulated units?
Our insulated glass is highly versatile and used for windows, insulated patio/entrance/balcony doors, fire-rated and security doors, curtain walls, skylights, roof glazing, partition walls, and display cases.
Can I customize the size, shape, and logo on the glass?
Yes. We offer fully customized sizes and shapes (including rectangle, square, trapezoid, triangle, and irregular shapes). Customized logos and tailored packaging options are also available.
What safety certifications do your insulated glass products hold?
Our products meet rigorous international standards and hold certifications including CE EN-12150-2:2004, CAN CGSB 12.1-2022, ANSI Z97.1-2015(R2020), and CPSC 16 CFR 1201-2024.
What is the minimum order quantity (MOQ) and delivery lead time?
Our minimum order quantity is 100 square meters (100M2). Once the order is confirmed, the typical lead time for production and dispatch is within 15 days.
How is the glass packaged to ensure safe transport?
We use safety plywood crates packing with paper or powder separation and cork mats placed between each glass sheet to prevent scratching and breakage during transit.




