Documentation

There is currently no harmonized European standard that requires vacuum glass to fall under a CE marking. Therefore, BENGglas (yet) does not have a CE marking.
But that does not mean you have to doubt the quality. BENGglas has been extensively tested and certified.

Since its market introduction in 2016 (via Landvac), BENGglas has proven to be a reliable and innovative product, with no less than 452 patents!
Moreover, BENGglas has important quality declarations and reports, such as:

• U-value reports per type of glass
• Hardening reports for safety and strength
• A BCRG declaration, an independent quality and safety mark
• CIC Green Product Certification for environmental friendliness
• Sound value reports for optimal sound insulation

All these certificates ensure that by choosing BENGglas, you are opting for a product that meets high quality standards, even though there is no official CE marking.

At BENGglas, we take quality seriously. That's why all our U-values are confirmed by renowned European testing institutes such as ift Rosenheim and TÜV Rheinland. The most recent reports, dating from 2025, are transparently available in our knowledge base. Important to know: not all vacuum glass suppliers can provide such solid European test reports. With BENGglas, you can be sure that you are choosing proven insulation performance.

Yes, all types of BENGglas come with an official BCRG declaration. This certification represents independent quality and safety control and is an important proof that BENGglas meets strict requirements in terms of sustainability, safety, and performance.

The BCRG declaration gives you extra confidence in the reliability of BENGglas, in addition to other certificates and reports such as U-value reports, tempering reports, and sound insulation reports.

Do you want to know more about the BCRG declaration and other certificates of BENGglas? Then consult our knowledge base for comprehensive information!