Material selection & glass types
- Chemically strengthened glass (e.g. Gorilla®, Dragontrail®)
- Thermally toughened glass
- White glass or float glass in various thicknesses (typically 0.55–5 mm)
- Other special glasses on request
Cover glass · finishing · black panel
Cover glass – functional design meets industrial precision
The cover glass is more than just the protective layer of an HMI system – it shapes the design, protects the electronics and influences usability and visibility. We supply custom cover glasses, precisely matched to your requirements in terms of function, form and optics.
Technical cover glasses: finishing, black panel effect and precise surfaces – tailored to your HMI application.
Our expertise in technical cover glass
Material selection, machining, finishing and functional effects – tailored to your HMI application.
Design & machining
- Free-form contours and technical cut-outs
- Edge processing (e.g. C-edge, 2D/2.5D, chamfered, polished)
- Optional: laser cutting for complex shapes or apertures
Surface finishing & protection
- Anti-reflective (AR) – optimal readability in bright environments
- Anti-glare (AG) – reduced stray light & glare
- Anti-fingerprint (AF) – oleophobic, easy to clean
- Antibacterial coatings – e.g. for medical applications
- Shatter protection films for increased safety (e.g. IK requirements)
Functional integration & effects
- Screen printing (including multi-colour or metallic / luminous effects)
- Black panel effect – display remains invisible until activation
- Dial-wheel function – capacitive rotary control directly in the glass
- UV / IR filters – integrated as film or in the glass stack
- Compatible with PCAP sensors and optical bonding (OCR / OCA)
Perfectly matched to your HMI
From material selection and edge processing to black panel, screen printing and filters: we supply the front glass precisely matched to your product design and target environment.
Material & glass types
- Chemically strengthened glass (e.g. Gorilla®, Dragontrail®)
- Thermally toughened glass
- White glass or float glass (typically 0.55–5 mm)
- Special glasses on request
Finishing & protection
- Anti-reflective (AR) – optimal readability
- Anti-glare (AG) – reduced stray light
- Anti-fingerprint (AF) – oleophobic & easy to clean
- Shatter protection according to IK requirements
Functional integration
- Screen printing (including metallic / luminous effects)
- Black panel effect
- UV / IR filters – as film or in the glass stack
- Compatible with PCAP & optical bonding (OCR / OCA)
Send project inquiry
Looking to develop technical cover glasses or refine and upgrade existing HMI fronts? Send us your requirements, display size, glass stack-up or target application – we will get back to you promptly with a professional assessment.