Product Description
The Double Pane Insulated Glass produced in our facility consists of two precision glass panes separated by an airtight dehydrated airspace, serving as a primary thermal insulating building component for modern fenestration and facade systems. The unit balances daylight transmission, thermal insulation, acoustic damping, and cost-effectiveness. By insulating against outdoor heat and cold, it lowers HVAC operating loads while preventing winter condensation on the interior glass pane. This Double Pane Insulated Glass is widely installed across aluminum windows, UPVC windows, commercial facades, residential developments, hotel guestrooms, institutional buildings, and window replacement retrofits, providing long-term structural and thermal performance.
Application Scenarios
- Standard glass infill for aluminum casement/sliding windows, UPVC fenestration, storefronts, and skylights.
- Residential developments, apartment towers, educational classrooms, and hospital wards requiring temperature stability across large glass openings.
- Streetfront retail shops, hotel guestrooms, office partitions, and energy-retrofit window replacements.
Technical Specifications
- Standard Insulated Makeups: 4+9A+4, 5+12A+5, 5+15A+5, 6+12A+6, and 6+16A+6 standard makeups
- Overall Unit Thicknesses: Assembled to overall thicknesses of 22mm, 24mm, 26mm, 28mm, or 32mm to match window glazing pockets
- Substrate Glass Options: Clear float glass, fully tempered safety glass, offline Low-E glass, solar-absorbing tinted glass, frosted glass, or laminated glass
- Cavity Gas Medium: Dehydrated air or 90%+ high-purity argon gas filling
- Spacer & Sealant Systems: Continuous-bent aluminum spacers or composite warm-edge spacer bars sealed with a dual-seal barrier
Customization Capabilities
As an OEM/ODM glass fabrication facility, our technical team works from contractor CAD details to configure cavity widths, argon gas concentrations, and glass substrate combinations. Glass types and pane dimensions can be mixed within our 5,000,000 RMB project MOQ. Custom functional samples are fabricated within 7 days, with free samples available to facilitate project approvals.
Quality Assurance & Factory Strength
Our manufacturing process utilizes CNC cutting tables, vertical automated glass washing and drying equipment, automated spacer processing stations, and vertical robotic sealing dispensers. Quality personnel conduct continuous inspections across all fabrication stages, enforcing 100% full inspections prior to packing to verify internal dew points, sealant adhesion, and optical surface clarity. Supported by large monthly capacity, we welcome third-party factory audits and back all units with a 1-year product warranty.
Commercial FAQ
Q: How should double pane insulated glass be configured for different climate zones?
A: For warm, sun-exposed regions, we recommend an exterior pane with a solar-control Low-E coating to reflect solar heat gain; for cold climates, we recommend a high-transmittance thermal Low-E coating with an argon gas fill to retain indoor heating.
Q: How long does it take from order placement to factory dispatch?
A: Standard double pane insulated glass orders are completed within 30 days, while custom tints or specialized gas-filled configurations require 35 days from raw material intake.
Q: What commercial trade and payment terms apply?
A: We support standard FOB and EXW commercial terms. Standard orders require a 50%–60% advance deposit; custom orders require a 70% deposit, with the remaining balance settled in RMB prior to shipment. Goods are crated in solid wooden boxes.
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