Machine safety windows · CNC safety glass · EU delivery

Protective viewing windows. Manufactured to standard.

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.

EN ISO 23125 EN ISO 16090-1:2022 Classes A₁–C₃ Custom dimensions EU delivery Maschinenschutzscheiben

Fast turnaround
Standard sizes in stock. Custom cut-to-size within days.
Norm-compliant
Materials and thicknesses verified against EN ISO 23125 Table A.2 and B.1.
Competitive pricing
Lower overhead than larger suppliers. Volume discounts available.

Resistance classes — EN ISO 23125, Table A.2
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
EN ISO 23125 (current version confirmed 2024) · EN ISO 16090-1:2022 (latest edition, replaces 2017). We monitor norm revisions and update specifications accordingly.
Certified composition: All glazing compositions are type-tested and certified in accordance with EN ISO 23125 Annex B. A declaration of conformity is issued with every order.
To get a quote, we need: width × height × thickness (mm) + resistance class. Hole positions and edge treatment can follow later.

Selected customers
Škoda Auto a.s.
Automotive
THK RHYTHM AUTOMOTIVE CZECH a.s.
Automotive components
Teijin Automotive Technologies Czech s.r.o.
Automotive components
FERMAT CZ s.r.o.
Machine tool manufacturer
JULI Motorenwerk s.r.o.
Engine manufacturing
ExperBuy Deutschland GmbH
Industrial procurement · DE
ZETOR TRACTORS a.s.
Agricultural machinery
DAKO-CZ a.s.
Railway braking systems
Slovácké strojírny a.s.
Heavy engineering

References available on request.


About Leopold Glass

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.

🏢 Company Sklo Leopold s.r.o.
📍 Address Oslavany, Czech Republic
🪪 IČO / VAT CZ21989184
Email [email protected]
🌐 Web leopold.glass
Shipping & delivery
🚚 EU-wide courier delivery — all orders shipped with professional glass packaging
Coverage
All EU countries
Carrier
Courier (glazing specialist packaging)
Shipping cost
Calculated and confirmed with quotation
VAT
EU B2B: reverse charge applies
Shipping cost depends on dimensions, weight, and destination — it will be included in your quote. No hidden charges.

How it works
01
Enquiry
Send dimensions, resistance class, quantity.
02
Quotation
Quote incl. shipping within 1 business day.
03
Production
Cut, edge-finished, drilled to drawing.
04
Delivery
Packed, labelled, shipped with declaration of conformity.

Request a quote

Width, height and thickness are all we need to quote. Hole positions and edge finish can follow later.

Or email us directly: [email protected] — we reply within 1 business day.