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a technology-based company

We are a company
that seeks a sustainable future and coexistence for people, society and the environment
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a technology-based company

We are a company
that seeks a sustainable future and coexistence for people, society and the environment
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a technology-based company

We are a company
that seeks a sustainable future and coexistence for people, society and the environment

product

It contributes to the development of Changho market based on the best technology and various experiences.

High Efficiency Curtain Wall

(1st Grade)Aluminum 145mm. 175mm. 205mm

High Insulation Horizontal Sliding Double Pane Window

(1st Grade)Aluminum 226mm

High Insulation Horizontal Sliding Window

(1st Grade)Aluminum 162mm

R&D

You can see the certification status.

history

You can see the company history.

case

You can see the construction example.

NOTICE

We inform you of various news and announcements