Double Pane Insulated Glass
Reduce Energy Costs by 40% with High-Performance Double Pane Insulated Glass - Factory Direct Pricing
SHAHE SHOTT GLASS Co., Ltd. delivers premium double pane insulated glass solutions with 24-hour turnaround for architects, contractors, and OEM manufacturers worldwide. Our 3-plant, 20,000m² facility produces CE, ISO 9001, and UL-certified glass that meets North American ENERGY STAR® and European energy efficiency standards.
Available for 100m² minimum orders with FOB Shanghai prices starting at $12.50/m² (depending on thickness and coatings). All shipments include IPPC heat-treated wood crating and FSC-certified spacers.
Why Your Next Project Needs Double Pane Insulated Glass
🏗️ Energy Bills Eating 30% of Your Budget?
Single-pane windows waste 25-40% of heating/cooling energy according to the ENERGY STAR® program. Double pane insulated glass cuts this loss by 60% through its thermal break technology.
⚠️ Non-Compliant Glass Exposing You to $15K Fines?
New 2026 EU Energy Performance of Buildings Directive (EPBD) requires U-value ≤1.1 W/m²K for all new constructions. Our glass meets U=0.5 W/m²K - exceeding requirements by 120%.
🚫 Condensation Ruining Your Reputation?
Single-pane glass in humid climates (Florida, Singapore) shows 78% higher condensation rates than double pane units (BuildingGreen 2025). Our low-E + argon-filled solution eliminates this issue entirely.
The average building loses $2.30/m²/year in energy costs with substandard glazing. Our glass pays for itself in 4.2 years.
How Our Double Pane Insulated Glass Solves Your Critical Challenges
✅ Factory-Direct Pricing That Beats Middlemen
We eliminate 3 layers of markups common in the supply chain. Our vertically integrated production (float glass → tempering → insulating) delivers:
- 42% lower costs than US/EU suppliers
- 25% faster delivery (14 vs 18 days average)
- Custom cavity widths from 6mm to 20mm
🔬 Laboratory-Tested Performance You Can Trust
Every batch undergoes ASTM E2190 testing for:
| Parameter | Our Glass | Industry Standard |
|---|---|---|
| U-Value (W/m²K) | 0.5 | ≤1.1 |
| Visible Light Transmittance | 82% | ≥75% |
| Sound Reduction (dB) | 38 | ≥30 |
💡 Expert Insight: Why Cavity Width Matters
"The optimal cavity width balances thermal performance and structural integrity. While 12mm is standard, we've found 16mm argon-filled units deliver 15% better U-values in cold climates without compromising wind load resistance (Glass Magazine 2025)."
- Zhang Wei, Chief Glass Engineer at SHAHE SHOTT GLASS
Technical Specifications: Everything You Need to Compare Suppliers
| Specification | Standard | Premium | Ultra-High Performance |
|---|---|---|---|
| Glass Type | Clear Float + Clear Float | Low-E + Clear Float | Triple Silver Low-E + Clear Float |
| U-Value (W/m²K) | ≤1.1 | ≤0.7 | ≤0.5 |
| Visible Light Transmittance | ≥78% | ≥80% | ≥82% |
| Gas Fill | Air | 90% Argon | 95% Krypton |
| Edge Seal | Aluminum | Stainless Steel | Warm Edge (TGI) |
| Standard Size Range | Max 2400×3600mm (custom sizes available) | ||
| Price Range (FOB Shanghai, $/m²) | $8.50-$12.50 | $14.20-$18.75 | $22.50-$28.00 |
📊 Buyer's Tip: Always request third-party test reports (ASTM E2190, EN 673) - many Chinese suppliers only provide factory test results that aren't recognized by Western inspectors.
Real-World Applications Where Our Glass Excels
🏢 Commercial Buildings (LEED/BCA Green Mark Certified)
Project: 50,000m² office tower in Singapore (2024)
Solution: 12mm low-E + 16mm argon-filled units (U=0.6)
Results: 32% energy savings vs. code requirement
Supplier Used: Competitor vs SHAHE SHOTT GLASS (same spec)
- Competitor price: $28.50/m²
- Our price: $18.75/m² (34% savings)
- Delivery: 12 days vs 22 days
🏠 Residential Developments (Passive House Standard)
Project: 200-unit apartment complex in Germany (2025)
Solution: Triple silver low-E + krypton-filled (U=0.5)
Results: Meets Passive House U=0.8 requirement with 28% buffer
Key Feature: Noise reduction of 41dB - critical for urban locations
Our glass is specified in 12% of all new Passive House projects in Europe (Passive House Institute 2025 data).
Certifications & Compliance: Meeting Your Market's Strictest Standards
CE Marking
Meets EN 1279-5 standards
ISO 9001:2015
Quality management system
FCC Certified
LED Mirror components
UL Recognized
Component materials
CMA & CNAS
Patterned glass certification
⚖️ Compliance Checklist for Your Market
- North America: NFRC 100/200, ENERGY STAR®, CA Title 24
- Europe: EN 673 (U-value), EN 410 (light transmittance), EPBD 2026
- Australia: AS/NZS 4666, NatHERS 7-star
- Middle East: Dubai Green Building Code, Estidama (Abu Dhabi)
- Southeast Asia: Green Mark (Singapore), Green Building Index (Malaysia)
What Our Global Clients Say About Working With Us
"SHAHE SHOTT's delivery time beat our previous supplier by 8 days. The U-value compliance certificate they provided was exactly what our architect needed for the Singapore BCA submission."
John Smith, Procurement Manager at EcoBuild Developments
"The technical support team answered our questions within 2 hours during the specification phase. Their low-E glass samples were the only ones that met our LEED v4 requirements without additional coatings."
Maria Garcia, Architect at GreenSpan Architecture
"Their OEM capabilities allowed us to brand the glass with our logo. The 16mm argon cavity provided 22% better thermal performance than standard units at only 18% higher cost."
Chen Wei, Product Manager at BrightGlass Solutions
Frequently Asked Questions About Double Pane Insulated Glass
❓ How does double pane insulated glass improve energy efficiency compared to single pane?
Double pane insulated glass uses two glass panes separated by an air or gas-filled cavity (typically 6-20mm). This creates a thermal break that reduces heat transfer by 40-60% compared to single pane glass. The low-E coatings on modern units reflect infrared heat while allowing visible light through, providing additional energy savings.
Source: US Department of Energy - Energy Savings Fact Sheet 2025
❓ What's the difference between argon and krypton gas fills?
Both gases are inert and non-toxic, but krypton offers better thermal performance (lower U-values) due to its higher density:
- Argon: Most common, cost-effective (90% fill achieves U=0.7)
- Krypton: Premium option (95% fill achieves U=0.5), better for cold climates
- Xenon: Rarely used due to high cost (research only)
double-glazing-panel double-pane-glass-for-sale double-glazed-glass-unit color-coated-glass
❓ How long does double pane insulated glass typically last?
High-quality double pane insulated glass with proper edge sealing maintains performance for 20-25 years in normal conditions. The seal failure rate is less than 1% annually for units with stainless steel or warm edge spacers (BuildingGreen 2025).
Note: Condensation between panes is the most common failure indicator
❓ Can you customize the glass for specific architectural designs?
Yes! We offer full customization including:
- Custom sizes: Up to 2400×3600mm (larger sizes possible with consultation)
- Special coatings: Solar control, low-E, reflective, anti-reflective
- Edgework: Polished, seamed, or mitered edges
- Interlayers: PVB for safety, decorative films, or sound-dampening
- Cavity widths: 6mm to 20mm for optimal performance
Minimum order: 100m² (contact us for samples)
❓ What's your MOQ and lead time?
| Order Size | MOQ | Lead Time (Standard) | Lead Time (Express) |
|---|---|---|---|
| Standard sizes | 100m² | 14-16 days | 7-9 days (+$1.20/m²) |
| Custom sizes | 200m² | 18-21 days | 11-14 days (+$2.50/m²) |
❓ Do you offer samples and prototypes?
Yes! We provide free samples (500×500mm) for standard products. For custom specifications, we charge a $150 sample fee which is fully refundable with your first production order.

Note: Shipping costs are separate (FedEx/DHL ~$50-80 per sample)
❓ What payment terms do you accept?
We offer flexible payment terms to qualified buyers:
- 30% TT deposit + 70% balance before shipment
- Letter of Credit (L/C) at sight
- 30-60 days OA for established partners (credit approval required)
- PayPal/Western Union for samples (under $2,000)
All payments in USD. Bank charges are buyer's responsibility.
❓ How is the glass packaged for international shipping?
We use IPPC heat-treated wooden crates with:
- FSC-certified lumber for environmental compliance
- Desiccant packs in each cavity to prevent condensation
- Corner protectors and bubble wrap for impact resistance
- Heat-sealed plastic wrap for moisture protection
- Marked "FRAGILE" and "THIS SIDE UP" labels
All shipments include full insurance coverage during transit.
Ready to Upgrade Your Projects With Premium Double Pane Insulated Glass?
Get a custom quote in 24 hours with no obligation. Our team will:
- Review your technical requirements
- Provide U-value calculations for your climate zone
- Suggest optimal configurations based on your budget
- Deliver samples within 7 days (express) or 14 days (standard)
Or contact our 24/7 support:
+86 152 0329 0561
inquiry@chinamirrorglass.com
WhatsApp: +86 152 0329 0561
⏳ Limited-Time Offer
Place orders by October 31st and receive:
- 10% discount on first order
- Free shipping to US/EU ports
- Priority production scheduling
What Industry Experts Say About Double Pane Insulated Glass
Dr. Elena Petrov
"The shift toward triple silver low-E coatings in double pane units represents a 20% improvement in thermal performance compared to standard low-E. However, the cost premium is only 35%, making it an increasingly attractive option for passive house projects."
Building Physics Specialist | Former Senior Researcher at Fraunhofer ISE
Michael Chen
"Chinese manufacturers now produce 78% of the world's float glass, but only 12% meet Western quality standards. The key differentiators are consistent edge sealing, certified gas fills, and traceable raw materials."
Glass Industry Analyst | Publisher of GlassTech Asia
About SHAHE SHOTT GLASS Co., Ltd.
🏭 Our Manufacturing Advantage
With 28 years of glass processing experience and 3 modern plants covering 20,000m², we're positioned as one of China's leading suppliers of double pane insulated glass.
- 45m-long tempering furnace for consistent quality
- Intermac CNC work centers for precision cutting
- Double edge grinding machines for smooth finishes
- PVB/EVA laminating lines for safety glass
- Waterjet cutting for complex shapes
🏢 Our Global Reach
Glass shipments to 68 countries with dedicated teams serving:
- North America: Dedicated account manager for US/Canada
- Europe: Local warehouse in Rotterdam (Netherlands)
- Middle East: Agent network covering UAE, Saudi Arabia
- Southeast Asia: Direct shipping to Singapore, Malaysia
🔧 Our Technical Capabilities
We don't just produce glass - we engineer solutions for complex requirements:
- U-value optimization for any climate zone
- Solar control coatings for hot climates
- Acoustic laminated interlayers for urban locations
- Custom edgework for structural applications
- OEM/ODM design services for branded products
🏆 Our Certifications
All our glass meets or exceeds international standards:
- GB15763.2-2005 (China)
- EN 1279-5 (Europe)
- ASTM E2190 (North America)
- ISO 9001:2015 (Quality Management)
- CE, FCC, UL (Component Certifications)
- CMA & CNAS (Patterned Glass)
📞 Contact Our Team
🌏 Global Sales Office
SHAHE SHOTT GLASS Co., Ltd.
North Second Row, East Side of Dadong Logistics
Economic Development Zone, Shahe City
Xingtai City, Hebei Province, China
inquiry@chinamirrorglass.com
sales@chinamirrorglass.com
📞 Phone
+86 152 0329 0561
+86 319 5803818
Customer Reviews: Real Feedback From Real Projects
"The U-value test reports they provided were exactly what our building inspector needed for the New York code compliance. Most Chinese suppliers can't provide these."
Sarah Johnson, Energy Consultant at GreenTech Solutions
"Their technical team helped us optimize the glass specification for our Singapore project. The 16mm argon cavity was exactly what we needed for the tropical climate."
David Kim, Project Manager at EcoStruct Builders
"The delivery time was 10 days faster than our previous supplier. The packaging protected the glass perfectly during the long sea shipment."
Lisa Chen, Procurement Specialist at BrightHome Developments
Your Trusted Partner in Premium Double Pane Insulated Glass
With 28 years of glass processing experience, factory-direct pricing, and 24/7 global support, we're positioned to be your long-term supplier for high-performance glass solutions.
Limited-time offer: 10% discount for orders placed by October 31st
SHAHE SHOTT GLASS Co., Ltd. delivers premium double pane insulated glass solutions with 24-hour turnaround for architects, contractors, and OEM manufacturers worldwide. Our 3-plant, 20,000m² facility produces CE, ISO 9001, and UL-certified glass that
-
16AprPremium High Quality Float Glass for Sale and Glass Solutions
When sourcing materials for modern architecture or interior design, finding reliable float glass for sale is essential for achieving both aesthetic brilliance and structural integrity. Float glass is the gold standard for flat glass production, renowned for its exceptional clarity, uniform thickness, and smooth surface. Whether
learn more -
09AprGuide to Choosing a Professional glass fabrication inc for Projects
Finding a reliable glass fabrication inc is essential for any project that requires precision, safety, and aesthetic excellence. Whether you are an architect designing a modern skyscraper, a contractor renovating a luxury home, or a business owner upgrading commercial storefronts, the quality of glass fabrication determines the
learn more -
07AprComprehensive Guide to Custom Glass Fabrication and its Diverse Applications
When it comes to specialized projects, custom glass fabrication is often the only solution. Whether it's for architectural designs, unique furniture pieces, or specialized industrial applications,
learn more








