14 Clear Float Glass
Premium 1/4" Clear Float Glass | Direct Factory Pricing | SHAHE SHOTT GLASS
Reduce procurement costs by 20% with China's most trusted float glass manufacturer. SHAHE SHOTT GLASS delivers 1/4 inch clear float glass with superior clarity, consistency, and durability—direct from our 20,000sqm production plants. 28 years of expertise in serving global OEM/ODM clients with high-speed delivery, OEM/ODM design, and rigorous quality control.
Why Choose Us?
- Factory Direct: Cut out middlemen, save up to 20% compared to competitors.
- Fast Turnaround: 45m tempering furnace + Intermac CNC ensures 7-14 day lead times for standard orders.
- Certified Quality: Meets GB15763.2-2005, CE, FCC, UL, and ISO 9001 standards.
Table of Contents
3 Critical Pain Points in Sourcing 1/4" Clear Float Glass
Purchasing managers and technical directors face rising costs, inconsistent quality, and supply chain delays when sourcing float glass. Here’s what we’ve heard from our clients:
1. Soaring Prices Without Justification
Global float glass market demand is surging—projected to hit $335.32 billion by 2033 (DataM Intelligence). Yet, many suppliers inflate prices due to:
- Middlemen markups: Traders add 15-30% to factory prices.
- Logistics costs: Inefficient shipping routes drive up expenses.
- Currency fluctuations: USD-based contracts suffer from volatility.
Our Solution: Direct factory pricing with transparent cost breakdowns and fixed USD quotes for 90 days.
2. Inconsistent Quality & Defects
1/4" clear float glass must meet optical clarity, flatness, and edge quality standards. Common defects include:
- Waves and distortions: Poor annealing causes visual imperfections.
- Scratches and chips: Improper handling during cutting/transport.
- Thickness variations: ±0.2mm tolerances often exceed ±0.5mm in low-cost suppliers.
Our Solution: Intermac CNC work centers and double-edge grinding machines ensure ±0.1mm thickness tolerance and zero visible defects.
3. Unreliable Lead Times
Delays stem from:
- Production bottlenecks: Single-furnace factories struggle with large orders.
- Customs hold-ups: Lack of proper documentation (e.g., CCC, CE, FDA).
- Port congestion: Peak seasons (Q3-Q4) add 2-3 weeks to shipping.
Our Solution: 3 plants (20,000sqm) with 45m tempering furnaces + pre-cleared export licenses guarantee 7-14 day production + 20-30 day shipping.
SHAHE SHOTT’s 1/4" Clear Float Glass: Engineered for Perfection
Our 1/4" (6mm) clear float glass is manufactured using the Pilkington process, ensuring exceptional flatness, clarity, and strength. Ideal for:
- Architectural facades (commercial/residential)
- Automotive glazing (side windows, windshields)
- Solar panel substrates (high transmittance)
- Furniture & decorative applications
- Base material for tempered/laminated glass
Why Our 1/4" Clear Float Glass Stands Out
| Feature | SHAHE SHOTT | Industry Standard | Competitor A (Price-Focused) | Competitor B (Quality-Focused) |
|---|---|---|---|---|
| Thickness Tolerance | ±0.1mm | ±0.2mm | ±0.3mm | ±0.15mm |
| Flatness | ≤0.3mm/m² | ≤0.5mm/m² | ≤0.6mm/m² | ≤0.4mm/m² |
| Light Transmittance | 91.5% | 90% | 89% | 91% |
| Iron Content (Fe₂O₃) | 0.012% | 0.015% | 0.02% | 0.01% |
| Lead Time (Standard Order) | 7-14 days | 14-21 days | 21-30 days | 10-20 days |
| MOQ | 1x20GP Container | 2x20GP Containers | 3x20GP Containers | 1x40HQ Container |
Data sources: Internal QA reports (2026) vs. competitor samples tested by SGS.
Key Advantages
- Superior Clarity: 91.5% light transmittance (vs. 90% industry standard) for crystal-clear visibility.
- Ultra-Low Iron Content: 0.012% Fe₂O₃ minimizes green tint, ideal for solar glass and premium architecture.
- Precision Thickness: ±0.1mm tolerance ensures consistency for laminating/tempering.
- Edge Perfection: Double-edge grinding eliminates sharp edges, reducing breakage risk.
- OEM/ODM Flexibility: Custom cut-to-size, holes, notches, and shapes available.
Pro Tip: For solar applications, request our ultra-clear float glass (Fe₂O₃ ≤ 0.01%) to maximize PV efficiency.
How We Stack Up Against Competitors
We analyzed the top 3 pain points for purchasing managers and compared our offering to key competitors:
| Criteria | SHAHE SHOTT | Competitor A (China – Price Leader) | Competitor B (Europe – Quality Leader) | Competitor C (USA – Local Supplier) |
|---|---|---|---|---|
| Price (per sqm, 6mm) | $8.50 | $7.00 | $14.00 | $12.00 |
| Quality Score (SGS Test) | 98/100 | 85/100 | 99/100 | 92/100 |
| Lead Time | 7-14 days | 21-30 days | 30-45 days | 10-15 days |
| MOQ | 1x20GP | 3x20GP | 1x40HQ | 1x20GP |
| Certifications | GB15763.2, CE, FCC, UL, ISO 9001 | GB15763.2, ISO 9001 | CE, EN 12150, ISO 9001 | ASTM C1036, ANSI Z97.1 |
| Customization | Full OEM/ODM | Limited (cut-to-size only) | Full OEM/ODM | Limited |
| After-Sales Support | 24/7 Technical Team + Free Samples | Email support only | Dedicated account manager | Local support (higher costs) |
Verdict: SHAHE SHOTT offers the best balance of price, quality, and service. While Competitor B (Europe) has slightly better quality, our 20% cost savings + faster delivery make us the preferred choice for 90% of our clients.
Technical Specifications: 1/4" Clear Float Glass
Below are the detailed specifications for our standard 6mm (1/4") clear float glass. Custom thickness (2mm–19mm) available upon request.
| Property | Value | Test Standard | |
|---|---|---|---|
| Physical Properties | Thickness | 6.0mm ±0.1mm | GB/T 11614 |
| Density | 2.5 g/cm³ | ISO 9385 | |
| Young’s Modulus | 70 GPa | ASTM C623 | |
| Poisson’s Ratio | 0.22 | ASTM C623 | |
| Coefficient of Thermal Expansion | 9 x 10⁻⁶ /°C | ASTM E228 | |
| Softening Point | 720°C | ISO 7884-2 | |
| Annealing Point | 550°C | ISO 7884-2 | |
| Optical Properties | Light Transmittance | 91.5% | EN 410 |
| Reflectance (Per Surface) | 8% | EN 410 | |
| Iron Content (Fe₂O₃) | 0.012% | EN 572-2 | |
| Ultraviolet Transmittance | 75% | EN 410 | |
| Infrared Transmittance | 85% | EN 410 | |
| Haze | <0.1% | ASTM D1003 | |
| Mechanical Properties | Flexural Strength | 45 MPa | EN 1288-5 |
| Modulus of Rupture | 30 MPa | ASTM C674 | |
| Hardness (Mohs) | 6-7 | ASTM C1326 | |
| Edge Strength | 20 MPa | EN 12150 | |
| Impact Resistance | Passes (1020g steel ball, 1m drop) | EN 12600 | |
| Chemical Properties | Water Resistance | Class HGB 1 | ISO 719 |
| Acid Resistance | Class A | ISO 1776 | |
| Alkali Resistance | Class 1 | ISO 695 | |
| Weathering Resistance | No visible change after 2000h QUV test | ISO 12543-1 | |
Note: All tests conducted by SGS or TÜV Rheinland. Certificates available upon request.
Applications & Case Studies
Our 1/4" clear float glass is the foundation for high-performance glass products across industries:
1. Architectural & Construction
- Windows & Doors: High light transmittance (91.5%) ensures bright, energy-efficient interiors.
- Glass Facades: Flatness ≤0.3mm/m² prevents distortion in reflective surfaces.
- Partitions & Railings: Edge grinding ensures safety and aesthetics.
Case Study: Supplied 50,000 sqm of 6mm float glass for a Dubai skyscraper (2025). Client reported 15% energy savings due to reduced need for artificial lighting.
2. Automotive
- Side Windows: Meets ANSI Z26.1 safety standards for tempered glass conversion.
- Windshields: Base material for laminated safety glass.
- EV Battery Covers: High thermal shock resistance for lithium-ion battery protection.
Case Study: Partnered with a US EV manufacturer to supply 10,000 sqm/month of float glass for battery covers. Zero defect rate in 2025 deliveries.
3. Solar Energy
- Photovoltaic Panels: Ultra-low iron content (0.012%) maximizes solar transmittance.
- Solar Thermal Collectors: High temperature resistance (up to 250°C).
- Greenhouse Glazing: UV transmittance (75%) supports plant growth.
Case Study: Provided 200,000 sqm of ultra-clear float glass for a Spain solar farm (2024). Client achieved 8% higher efficiency compared to standard glass.
4. Interior Design & Furniture
- Tables & Shelves: Precision cutting (±0.5mm) for seamless fits.
- Mirrors: Base for silver/aluminum coating (FCC-certified).
- Shower Enclosures: Can be tempered for safety (meets ANSI Z97.1).
Case Study: Supplied custom-cut 6mm float glass for a luxury hotel lobby in New York. 100% defect-free delivery in 12 days.
Social Proof: Trusted by Global Leaders
Our Customers
We’ve served 500+ clients across 60+ countries, including:
Testimonials
John Carter
Procurement Manager, Tesla Inc.
"SHAHE SHOTT’s 6mm float glass has consistently met our strict quality standards for EV battery covers. Their ±0.1mm thickness tolerance is critical for our manufacturing process. Zero defects in 12 months of collaboration."
Emma Rodriguez
Facade Engineer, Schuco International
"We switched to SHAHE SHOTT for our Dubai project after quality issues with a European supplier. Their glass had superior flatness (≤0.3mm/m²) and faster delivery—saving us 3 weeks on installation."
Certifications & Compliance
Our 1/4" clear float glass complies with international standards, including:
ISO 9001:2015
CE Marking
GB15763.2-2005
FCC (Mirrors)
UL Certified
SGS Tested
All certificates available for download here.
Frequently Asked Questions (FAQ)
🔹 Procurement & Pricing
Q: What’s the price per square meter for 1/4" (6mm) clear float glass?
A: Our FOB price starts at $8.50/sqm for orders of 1x20GP container (≈500 sqm). Volume discounts apply for larger quantities. Contact us for a tailored quote.
Q: Can you match a competitor’s price?
A: Yes! We offer a price-match guarantee for comparable quality. Submit a competitor’s quote, and we’ll beat it by 5-10% (terms apply).
Q: What’s your minimum order quantity (MOQ)?
A: Our standard MOQ is 1x20GP container (≈500 sqm). For first-time clients, we offer sample orders (50 sqm) at a slight premium.
🔹 Customization & Processing
Q: Can you cut the glass to custom sizes?
A: Absolutely! Our Intermac CNC work centers support:
- Cut-to-size (max: 3m x 6m)
- Shapes (rectangular, circular, triangular, etc.)
- Holes & notches (for hardware installation)
- Edge grinding (pencil, bevel, flat polish)
Lead time for custom cuts: 10-15 days.
Q: Do you offer tempered or laminated versions?
A: Yes! We can temper, laminate, or coat your float glass. Popular upgrades include:
- Tempered Glass: 4x stronger, meets ANSI Z97.1 (safety glazing).
- Laminated Glass: PVB/SGP interlayers for security & soundproofing.
- Low-E Coating: Improves thermal insulation (U-value as low as 1.1).
🔹 Logistics & Delivery
Q: How is the glass packaged for shipping?
A: We use industry-standard packaging:
- Interleaving: Paper or plastic sheets between panes.
- Crating: Wooden or steel crates for protection.
- Container Loading: 500-600 sqm per 20GP (optimized for safety).
Breakage rate: <0.1% (industry average: 0.5-1%).
Q: What are your shipping options?
A:
- Sea Freight: 20-30 days to US/ Europe (cost-effective).
- Air Freight: 5-7 days (for urgent samples).
- Land Freight: Available for Mexico/Canada via rail.
Pro Tip: For full container loads (FCL), sea freight is 70% cheaper than air.
🔹 Quality & Compliance
Q: Does your glass meet US safety standards?
A: Yes! Our glass complies with:
- ASTM C1036 (Flat Glass)
- ANSI Z97.1 (Safety Glazing)
- CPSC 16 CFR 1201 (Consumer Safety)
Note: For tempered/laminated glass, additional certifications (e.g., SGCC) are available.
Q: How do you ensure consistent quality?
A: Our QA process includes:
- Raw Material Testing: Sand, soda ash, and limestone inspected for purity.
- In-Line Inspection: 100% visual check for defects (bubbles, waves, scratches).
- Final Testing: Random batch sampling for thickness, flatness, and optical properties.
- Third-Party Audits: Annual inspections by SGS/TÜV.
🔹 After-Sales Support
Q: What if the glass arrives damaged?
A: We offer 100% replacement or refund for damaged goods if:
- Inspection report is provided within 72 hours of delivery.
- Damage is due to manufacturing/handling defects (not mishandling by the client).
Q: Do you provide technical support for installation?
A: Yes! Our 24/7 technical team can assist with:
- Glass Handling Guidelines (storage, lifting, transport).
- Installation Best Practices (for facades, windows, etc.).
- Compatibility Advice (e.g., sealants for IGUs).
Contact: support@chinamirrorglass.com
Real Customer Reviews
David Kim
Display Engineer, Samsung Electronics
"We’ve been using SHAHE SHOTT’s 6mm float glass for our OLED TV back panels since 2023. The ultra-low iron content ensures no color distortion, and their ±0.1mm tolerance is perfect for our precision assembly lines. Highly recommend!"
⭐⭐⭐⭐⭐ (5/5) | Ordered: 50,000 sqm in 2025
Lisa Martinez
Sourcing Manager, IKEA North America
"Switching to SHAHE SHOTT saved us 18% on glass costs without compromising quality. Their OEM cutting service allowed us to streamline our supply chain—no more secondary processing. Delivery was on time every time."
⭐⭐⭐⭐⭐ (5/5) | Ordered: 200,000 sqm in 2024-2025
James Wilson
Procurement Director, First Solar
"For our US solar farms, we needed ultra-clear float glass with Fe₂O₃ ≤ 0.01%. SHAHE SHOTT was one of the few suppliers that could meet this at scale. Their consistent quality and competitive pricing made them our #1 supplier in Asia."
⭐⭐⭐⭐⭐ (5/5) | Ordered: 300,000 sqm in 2025
Ready to Source High-Quality 1/4" Clear Float Glass?
Get a free quote in 24 hours—no obligation. Enjoy:
- ✅ Factory-direct pricing (save up to 20%)
- ✅ Free samples (50x50cm pieces)
- ✅ Fast delivery (7-14 days production + 20-30 days shipping)
- ✅ 100% quality guarantee
Limited-Time Offer: Orders placed before June 30, 2026 get 5% off + free edge grinding!
Contact Us:
📞 Phone: +86 152 0329 0561
📧 Email: inquiry@chinamirrorglass.com
🌍 Address: North Second Row, East Side of Dadong Logistics, Economic Development Zone, Shahe City, Xingtai City, Hebei Province, China
Daniel Carter
Senior Glass Technologist | SHAHE SHOTT GLASS Co., Ltd.
With 15 years in float glass manufacturing, Daniel specializes in quality control, R&D, and global supply chain optimization. He holds a PhD in Materials Science from Tsinghua University and has published 10+ papers on glass processing. Daniel leads our OEM/ODM design team and works directly with clients to customize solutions for architectural, automotive, and solar applications.
Reduce procurement costs by 20% with China's most trusted float glass manufacturer. SHAHE SHOTT GLASS delivers 1/4 inch clear float glass with superior clarity, consistency, and durability —direct from our 20,000sqm production plants. 28
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