4sg insulated glass
Size: 7000*3300mm Thickness:80mm
Spacer widths from 6 mm to 20mm
A multitude of design possibilities
Certificate:CE,ISO9001,IGCC,US & Canada SGCC,AS/NZS,CCC
BS EN Heat Soaked Test Report Kuraray Sentry Glas Certificate
KS Certificate.
Ködispace 4SG represents a top-tier warm edge solution designed for insulating glass units, known for its exceptional durability and strength.
4SG Forever Saving Energy Glass Units
1. 4SG spacers are provided by Kommerling Germany, so the insulated glass made of 4SG spacer is also called Ködispace 4SG insulated glass.
2. Having a more even surface temperature distribution on the inner and outer surfaces of the glass;
3. Elastic edge sealing can effectively reduce the occurrence of glass self explosion;
4. Curved shapes and corners can be produced, making glass design more flexible and convenient
5. The cavity width is 6-20mm with infinite transformation, perfectly matching the glass assembly industry
6. Zero leakage of argon gas, longer effective life, and long-term maintenance of U value
Our glass products are supplied worldwide to over 80 countries and regions. Operating since 1985, we are a reputable high-end factory in China. Comprehensive quality control guarantees compliance with CE, ISO9001, IGCC, US & Canada SGCC, AS/NZS, CCC, BS EN Heat Soaked, Kuraray Sentry Glas, and KS standards. We welcome your purchase requests.
After-Sales Service
1. Quality Control Assurance
All products are inspected strictly before shipment with certificates of conformity. Free replacement for manufacturing issues within warranty period.
2. Full Technical Advisory
We offer professional support for glass type selection, dimension confirmation and processing technology.
3. Safe Transport Packing
Standard export wooden cases ensure safe ocean shipment and reduce loss.
4. Prompt Damage Response
Shipment damage is checked without delay, and replacement or compensation arranged promptly.
5. Efficient Reply
We provide feedback to all after-sales inquiries within 24 hours.
6. Continuous Cooperation Service
Customer files are maintained to deliver long-term technical and project support.
To ensure secure transit, all our products are packed and shipped following strict domestic and international specifications. This process is managed by our experienced quality and packaging team.
Yaohua Glass FAQ
1. What construction glass do you sell?
We sell tempered, laminated, insulated, Low-E, frosted, curved and fire-resistant glass.
2. Do you have your own factory?
Yes, we have our own factory and processing workshops.
3. Is MOQ adjustable?
MOQ is adjustable for different customer needs.
4. Can you process customized glass?
We can process customized glass according to drawings.
5. What certificates do you pass?
We pass CE, ISO9001, CCC, SGCC, KS certifications.
6. How many days for production?
Production takes 15–25 days after deposit confirmation.






