Permanent glass marking and etching for compliance and traceability

Glass marking is essential for the glazing industry, allowing products to be permanently identified, traced, and verified. These permanent marks support batch control, meet safety standards, and help prevent counterfeiting or sub-standard products from being misrepresented as genuine, ensuring full compliance and lifetime traceability.

Our laser and chemical etching systems offer manufacturers and processors a safe, cost-effective way to mark glass and polycarbonate clearly and permanently.

Options include fully mobile, computer-controlled laser units and proprietary marking fluids with pre-cut stencils, providing solutions for all production sizes. 

The International Security Register (ISR) is a secure database used by police, insurers, and the public to instantly verify and trace marked components and support the recovery of stolen vehicles and other valuable items. Since 1991, the ISR has played a critical role in crime prevention, asset recovery, and successful prosecutions.

Data hosted securely in-house with nothing stored in the cloud.
BAB ISO/IEC 27001:2022
BAB Quality Standard ISO 9001:2015
All Retainagroup staff are vetted/screened to BS7858 levels, including Criminal Records Bureau checks.

Retainagroup laser marking units offer permanent, precise identification on glass and polycarbonate products. Designed to meet industry marking standards, they record date, time, and sequential numbering, along with identifiers such as glass tempering oven ID. This ensures that every item remains fully traceable and complies with quality and safety regulations.

All our models comply with BS EN/IEC 60825-1:2007 laser safety standards, providing manufacturers, processors, and dealerships with a reliable solution for secure product marking and registration.

Integrate your logo with unique identifiers to enhance brand visibility and security.

Marks are crystal clear - our methods ensure a perfect mark every time.

Establishes Clear Legal & Liability Protection:

It shields manufacturers, fabricators, and installers from unwarranted injury lawsuits and insurance claims by proving the product was fully compliant before it left the shop floor.

Prevents Fraud and Cheap Counterfeiting

Permanent markings raise the barrier to entry, ensuring that non-compliant glass cannot easily pass off as safety glass. This preserves market prices, protects reputable fabricators from unfair undercutting, and keeps bad actors out of the supply chain.

Guarantees Traceability Throughout the Supply Chain

If a batch of glass experiences a manufacturing defect or failure, the permanent bug allows investigators to trace the glass back to its source, batch, and production plant. This targeted traceability prevents wide-scale product recalls across the whole industry when an issue is localized to a single lot.

Streamlines Inspections & Building Code Sign-Offs

Permanent markings eliminate guesswork. They prevent costly teardowns, project delays, or forced glass replacements at the end of a build, maintaining the industry’s reputation for reliability and efficiency with general contractors and developers.

Prevents Catastrophic On-Site Alterations

A visible safety bug warns field glaziers, glaziers on future renovation jobs, and glass cutters NOT to attempt post-fabrication cuts or modifications on that panel. This protects field workers from violent glass breakage and workplace injuries.

Retainagroup's glass marking systems comply with British Standards BS 6262-4 and Building Regulations Requirement K for the permanent marking of safety glass, ensuring products meet industry and regulatory standards.