Leopold Glass supplies machine safety windows and CNC safety glass for lathes, milling centres, and transfer machines — resistance classes A through C, in accordance with current EN ISO 23125 and EN ISO 16090-1. Fast lead times, EU delivery.
| Class | Chuck ø (mm) | Projectile | Max. impact energy |
|---|---|---|---|
| A₁–A₃ | < 130 | 30×19 mm / 0.625 kg | 310–2 000 J |
| B₁–B₃ | 130–260 | 40×25 mm / 1.25 kg | 1 562–4 000 J |
| C₁–C₃ | 260–500 | 50×30 mm / 2.50 kg | 3 124–8 000 J |
References available on request.
Leopold Glass (Sklo Leopold s.r.o.) is a specialist glass processor based in the Czech Republic with over a decade of experience in safety and technical glazing.
Our core capabilities include VSG lamination, slumping, bending, and custom safety glazing for industrial applications. Machine viewing windows are a regular part of our production, supplied to machine tool manufacturers across the EU.
We work directly — no intermediaries — which means shorter lead times and straightforward communication.