Laminated Insulated Glass, a high-performance glazing by Hangzhou Reach Building, combines laminated glass (with PVB/EVA/SGP interlayer) and insulated glass (air/gas-filled spacer). It offers enhanced safety (shatter resistance), thermal insulation (low U-value), soundproofing (STC ≥50), 99% UV protection, and durability. Available in double/triple-glazed configurations, customizable sizes (150×150mm to 12000×3600mm) and finishes, it suits residential windows, commercial curtain walls, high-security spaces (banks/schools), and noise-sensitive areas (studios).
1. Improved Safety and Glass Retention
The laminated pane contains a PVB, EVA, or SGP interlayer that helps retain glass fragments after breakage, reducing the risk of falling glass and related injuries. With an appropriate glass and interlayer configuration, laminated insulated glass can be used in high-rise buildings, schools, banks, skylights, and other safety-sensitive applications.
2. Thermal Insulation and Energy Efficiency
The sealed cavity between the glass panes reduces heat transfer between indoor and outdoor environments. Low-E coatings, warm-edge spacers, and argon or krypton gas fills can be added to improve the U-value and overall energy performance of the insulated glass unit.
3. Acoustic Insulation
The combination of a laminated interlayer, multiple glass panes, and a sealed cavity helps reduce sound transmission. Acoustic performance can be further improved with acoustic PVB, asymmetric glass thicknesses, or wider cavities, making the glazing suitable for homes, offices, hotels, hospitals, and buildings near roads or airports.
4. UV Protection
Suitable laminated glass interlayers can filter up to 99% of ultraviolet radiation, depending on the selected configuration. This helps reduce UV-related fading and deterioration of furniture, flooring, fabrics, merchandise, and artwork.
5. Structural Performance and Durability
Laminated insulated glass can be designed to resist impact, wind pressure, and weather exposure. Its actual structural performance depends on the glass type, pane thickness, heat treatment, interlayer, unit size, edge support, and installation system.
6. Custom Glass Configurations
Laminated insulated glass is available in double-glazed and triple-glazed configurations. Custom options include clear, low-iron, tinted, reflective, frosted, tempered, heat-strengthened, and Low-E glass, as well as PVB, EVA, SGP, colored, acoustic, and decorative interlayers. Sizes, thicknesses, spacer widths, shapes, and gas fills can be selected according to project requirements.
