Aiming to be a small, world-class company


In order to become a company, irrespective of size, that responds to our customers with the highest product quality, outstanding first-class technical strength, and service. That is Renias.

Philosophy Philosophy

Customer’s Certification

- Supplier Quality Excellence Process

Renias has been awarded with the highest certification(Platinum) in CATERPILLAR’s SQEP (Supplier Quality Excellence Process) evaluation system.


International Organization for Standardization

- Quality Policy

We aim to continuously improve our quality management system with the goal of creating products and services that satisfy customers.

- Environmental policy

Following our guidelines of manufacturing with safety and trust, Renias is creating an environmentally-friendly future for people and for the planet.


Safety Glass Certification

- ECE 43R (European Safety Glass Standard)

The UN Economic Commission has certified Renias' resin windows for automotive use..


- JIS R 3211 (Japan Safety Glass Standard)

Factory certified for automotive safety glass manufacturing by the Japanese Ministry of Economy, Trade and Industry.


- ANSI Z 26.1 (US Safety Glass Standard)

NHTSA (Natl. Traffic Safety Administration) number DOT-1074 specified glaze manufacturer, and test certificaction ANSI Z 26.1-1996 standard.