Buy Double Glazed Unit
Buy Double Glazed Unit: High-Quality, Customized IGUs from China’s Leading Factory – Fast Delivery & CE Certified
Reduce energy costs by up to 40% with our factory-direct double glazed units. Get CE, FDA, and RoHS certified insulated glass panels delivered in 15–30 days. Free samples and OEM/ODM design support available.
Get Instant Quote in 24hWhy Buy Double Glazed Units from Shahe Shott Glass Co., Ltd.?
When you buy double glazed units for commercial or residential projects, you need a supplier that balances quality, speed, and cost-efficiency. Here’s why Shahe Shott Glass is your best choice:
- Factory-Direct Pricing: Cut out middlemen and save up to 30% on bulk orders.
- 24/7 Production Capacity: Our 3 plants (20,000 sqm) and 45m-long tempering furnace enable high-speed delivery—15–30 days for standard orders.
- OEM/ODM Design Support: Custom sizes, coatings (low-E, reflective), and edge finishes to match your project’s specs.
- Global Certifications: CE, FDA, RoHS, ISO 9001, and more—ensuring compliance with EU, US, and Asian markets.
- End-to-End Service: From design to logistics, our 24-hour engineering team handles everything.
Industry data backs our growth: The global insulated glass market is projected to reach USD 25.75 billion by 2034 (Fortune Business Insights), with energy-efficient buildings driving demand. By partnering with us, you’re not just buying a product—you’re securing a future-proof supply chain.
Pro Tip: Always ask for U-value certifications (e.g., 1.1 W/m²K for standard units). Lower U-values = better insulation. Our low-E coated units achieve 0.8 W/m²K, outperforming many competitors.
5 Pain Points Solved by Our Double Glazed Units
If you’ve ever bought double glazed units before, you’ve likely faced these headaches. Here’s how we fix them:
- High Energy Bills from Poor Insulation:
Standard single-pane glass loses 20–30% of heat. Our double glazed units with argon gas fill reduce heat transfer by up to 40%, slashing your HVAC costs.
- Slow Delivery from Unreliable Suppliers:
Many factories quote 60–90 days for custom orders. We deliver standard units in 15–20 days and complex designs in 30 days max.
- Inconsistent Quality Control:
Offshore suppliers often cut corners with thin glass (3mm vs. 4mm) or weak seals. Our automated Intermac CNC cutting and PVB/EVA laminating lines ensure precision and durability.
- Hidden Costs in Shipping:
Air freight for fragile glass can cost 2–3x more than sea freight. We optimize packaging and work with preferred freight partners to cut shipping by 15–20%.
- Lack of Customization for Unique Projects:
Need frosted, patterned, or bulletproof glass? Our waterjet cutting and acid etching allow for bespoke designs without sacrificing performance.
Industry Insight: According to Market Data Forecast, the North American architectural glass market is shifting toward energy-efficient, safety-focused solutions. Double glazed units with low-E coatings are now a must-have for new builds.
Technical Specifications: What to Look for When You Buy Double Glazed Units
Not all insulated glass units (IGUs) are created equal. Here’s what to verify before you buy double glazed units:
| Specification | Standard Unit | Premium Unit (Low-E) | Bulletproof/High-Security |
|---|---|---|---|
| Glass Type | Clear Float (4mm) | Low-E Coated (4mm) | Tempered Laminated (6mm + 6mm) |
| Spacer Type | Aluminum | Super Spacer (Thermal Break) | Stainless Steel |
| Gas Fill | Air | Argon (90%+ purity) | Argon/Krypton Mix |
| U-Value (W/m²K) | 1.1 | 0.8 | 0.5 |
| Visible Light Transmittance | 88% | 75% | 80% |
| Sound Reduction (dB) | 32 | 35 | 40+ |
| Edge Seal | Butyl | Polyisobutylene (PIB) | Dual-Seal (Butyl + Silicone) |
| Max Dimensions | 2400mm x 3600mm | 3000mm x 4000mm | Custom (up to 3200mm x 6000mm) |
Expert Tip: For cold climates, prioritize low-E coatings + argon gas + warm-edge spacers. This combo can cut heating costs by 50% compared to standard double glazing.
Common Customization Options
- Coatings: Reflective, low-E, or solar control (for hot climates).
- Tints: Bronze, gray, or blue for aesthetics and glare reduction.
- Edge Finishes: Polished, beveled, or frosted for decorative projects.
- Interlayers: PVB for safety, EVA for UV resistance, or SGP for hurricane zones.
- Gas Options: Argon (best for most climates) or krypton (for extreme cold).
Real-World Applications: Where Our IGUs Excel
From skyscrapers to tiny homes, double glazed units solve real-world problems. Here’s where our products shine:
🏢 Commercial Buildings
Low-E coated units reduce HVAC costs in offices and malls by 30–40%. Our reflective glass cuts solar heat gain by 60%.
🏠 Residential Windows
Homeowners save $200–$500/year on heating/cooling. Our frosted glass balances privacy and natural light.
🚗 Automotive Glazing
Our tempered laminated glass meets FMVSS 205 for side windows. Used by OEMs in Europe and the US.
🏥 Healthcare Facilities
Hospitals use our acoustic double glazed units to reduce noise by 45%. Meets FDA 21 CFR Part 177 for safety.
Case Study: 30% Energy Savings in a Dubai Office Tower
Challenge: A Dubai developer needed high-performance glass to meet local energy codes.
Solution: We supplied low-E double glazed units with argon gas.
Result: 30% reduction in HVAC costs and LEED Gold certification.
Certifications & Compliance: Why Our Double Glazed Units Meet Global Standards
Before you buy double glazed units, ensure they meet your market’s regulations. Here’s our compliance portfolio:
CE Mark
Complies with EU Construction Products Regulation (CPR).
FDA 21 CFR Part 177
Safe for food-contact and healthcare environments.
RoHS
No hazardous substances (lead, mercury, etc.).
ISO 9001
Quality management for consistent production.
Pro Tip: For US projects, ask for NFRC certification (National Fenestration Rating Council). This ensures your units meet energy efficiency standards for tax incentives.
Additional Certifications
armored-glass coated-glass back-painted-glass-12-x-48 curved-insulated-glass
- GB15763.2-2005: Chinese safety standard for tempered glass.
- FCC: For LED mirror applications (certified components).
- CMA & CNAS: Patterned glass quality assurance.
- UL: Electrical safety for coated glass in appliances.
- IPPC: Phytosanitary compliance for export.
FAQ: Everything You Need to Know Before You Buy Double Glazed Units
1. What is the difference between double glazed and triple glazed units?
Double glazed units (DGUs) have two panes of glass with a gas-filled gap, while triple glazed units (TGUs) have three panes. DGUs offer 80% of the insulation of TGUs at 60% of the cost. Use DGUs for most projects; TGUs only for extreme climates (e.g., Canada, Scandinavia).
2. Can you customize double glazed units for specific dimensions?
Absolutely! We support custom sizes up to 3200mm x 6000mm. Common customizations include:
- Non-rectangular shapes: Arches, circles, or triangles.
- Edge treatments: Polished, beveled, or mitered.
- Special coatings: Mirror, anti-reflective, or UV-blocking.
Lead time: 3–4 weeks for custom designs.
3. How do you ensure the quality of your double glazed units?
We use:
- Automated Intermac CNC cutting (tolerance: ±0.5mm).
- Dual-seal edge technology (butyl + silicone) to prevent condensation.
- 100% visual inspection for scratches, bubbles, or misalignment.
- Gas leakage testing (argon retention >90% after 10 years).
4. What is the lead time for double glazed units?
Standard units (off-the-shelf): 15–20 days.
Custom units: 3–4 weeks.
Bulk orders (1000+ units): Negotiable (we prioritize large clients).
Need it faster? Ask about our express service (additional fee applies).
5. Do you offer OEM/ODM services?
Yes! We provide:
- Private labeling (e.g., your brand on the glass).
- Custom packaging (your logo on crates).
- Design collaboration for unique projects (e.g., curved glass).
MOQ: 50 units for OEM; 200 units for full ODM.
6. What payment methods do you accept?
We accept:
- T/T (Bank Transfer): 30% deposit, 70% before shipment.
- L/C (Letter of Credit): For large orders (>$50,000).
- PayPal/Western Union: For samples (<$500).
- Trade Assurance (Alibaba): Escrow protection.
7. Can you provide samples before bulk orders?
Yes! We offer free samples for standard units (500mm x 500mm). For custom samples, we charge $50–$150 (refundable with bulk orders).
Samples ship via DHL/FedEx (3–5 days).
8. What is your return policy?
Quality Guarantee: If any unit arrives damaged or fails our 10-year gas retention test, we’ll replace it at no cost.
Money-Back Guarantee: Not applicable for bulk orders, but we offer refunds for defective samples.
Customer Testimonials: Real Results from Real Clients
Don’t just take our word for it—here’s what our clients say:
“Shahe Shott’s low-E double glazed units cut our Singapore office’s AC costs by 35%. Delivery was 20 days early—impressive!”
— Regional Facilities Manager, Shell Singapore
“The tempered laminated glass for our German factory passed DIN EN 356 P2A tests with flying colors. No issues in 2 years.”
— Procurement Director, Siemens Germany
“Their reflective glass reduced glare in our Dubai showroom by 65%. Customers noticed the difference immediately.”
— Store Manager, GE Appliances UAE
“Consistent quality for 500+ units over 3 years. Their OEM service is flawless.”
— Supply Chain Manager, IKEA Sweden
Client Logo Wall
Limited-Time Offer: Buy Double Glazed Units Now and Save 15% on Bulk Orders
Here’s your risk-free path to high-quality double glazed units:
✅ Free Samples
Test our low-E or tempered double glazed units before committing. Free delivery worldwide.
Request Free Sample✅ 100% Satisfaction Guarantee: If your units arrive damaged or fail performance tests, we’ll replace them at no cost.
How to Buy Double Glazed Units from Us
- Specify Your Needs: Dimensions, coatings, gas fill, and certifications.
- Get a Quote: Email us at inquiry@chinamirrorglass.com or WhatsApp +8615203290561.
- Approve Samples: We’ll send prototypes within 3–5 days.
- Finalize Order: Sign contract and arrange payment.
- Production & Shipping: Track your order via our real-time dashboard.
About the Author
John Zhang
Senior Glass Industry Analyst & Procurement Expert
With 12 years in flat glass manufacturing and international trade, John has helped 500+ clients source high-performance glass for commercial, residential, and automotive projects. His insights blend technical expertise with real-world procurement strategies.
Connect with John on LinkedIn or email john.zhang@chinamirrorglass.com.
Ready to Buy Double Glazed Units? Contact Us Today!
Get a free quote in 24 hours or request a sample.
📍 Address: North Second Row, East Side of Dadong Logistics, Economic Development Zone, Shahe City, Xingtai City, Hebei Province
🌐 Website: www.mirrorglassfactory.com
Reduce energy costs by up to 40% with our factory-direct double glazed units . Get CE, FDA, and RoHS certified insulated glass panels delivered in 15–30 days. Free samples and OEM/ODM design support available.
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