ABOUT
Y1glass continuously invests in technological development to enhance product functionality,
quality competitiveness, safety, and durability.
ABOUT
Leading Change and Innovation Y1 GLASS
GLASS
Glass that Holds Beauty
Y1 GLASS INDUSTRY
Y1 GLASS
TRUST
Company that Delivers Trust
Where Beauty Takes Shape in Glass, and Trust Takes Root
We strive to become a technology-driven company that always puts customers first
and one that customers trust and proudly recommend.
Company Introduction
Y1 GLASS, Leading Change
Since its founding in 1972, Y1glass has established itself as a top-tier partner in premium cosmetic glass packaging, built on over 50 years of unrivaled expertise and accumulated know-how.
We provide optimized customized solutions to more than 80 domestic and global beauty brands, including LG Household & Health Care, growing together with our partners while driving innovation in the industry.

Our flexible production system covers everything from small-batch, multi-product manufacturing to large-scale mass production. Through efficient process management, we ensure fast lead times from initial prototype development to full-scale production, helping customers respond quickly to market demands.
Beyond glass manufacturing, we offer a comprehensive one-stop packaging solution — including coating, decoration, and cap supply — enabling customers to meet diverse packaging needs through a single integrated partner.
Guided by our mission, “Glass that Holds Beauty, A Company that Delivers Trust,” Y1glass continues to advance through technological innovation and sustainable growth, expanding beyond Korea to become one of the most trusted partners in the global market.
Y1glass is creating new possibilities for the future.
01
Customer Management
With endless passion and a spirit of challenge, we strive to become the world’s best in every aspect.
  • We do not fear change and actively pursue new possibilities.
  • We constantly push beyond limits to achieve the highest quality and value.
02
Quality Management
Recognizing that we cannot survive without change, we implement transformation and innovation quickly and proactively.
  • We respond dynamically by closely monitoring market trends.
  • We create new opportunities through flexible thinking and strong execution.
03
Future Management
With integrity and sincere actions, we uphold honor and dignity while always pursuing fairness in everything we do.
  • We follow the right path based on honesty and trust.
  • We keep our promises to customers and society by adhering to principles.
HISTORY
We strive to become a technology-driven company that always puts customers first — and one that customers trust and proudly recommend.
1972.05
  • Established YOUNGIL GLASS
1980. 01
  • The First Plant Operation
1987.03
  • Single Section Glass Forming Machine Development
1989.05
  • Conversion to a Corporate Entity
1994.04
  • Expansion of 20 ton Glass Melting Furnace
1997.12
  • Obtained KS L2501 (Glass Bottle) Certificate
1998.07
  • Obtained ISO 9001 Certificate
2010.03
  • The Second Plant Operation
2013.10
  • Six Section Glass Forming Machine Operation
  • Recognized as a Strong SMEs by the Government
2025.02
  • Appointment of CEO Heo Jeong Jea
2025.09
  • Corporate name changed to Y1GLASS