Plus System Changho Co. is producing the products combined with superior mold system equipped with high quality woods and excellent durability aluminum and highly functioning & practical U-PVC materials and insulated Aluminum products.
Excellent insulating effect
Enables us to greatly enhance energy efficiency by optimally computerized structure, by specially used EPDM GASKET, by low thermal conductivity materials (Wood, U-PVC, and insulated aluminum) and varied glass thickness, and thereby making possible superior insulation.
Perfect sound proofing
Enables us to be free from noise nuisance by blocking out perfectly a chink in the window
Which can be generated in usual window frames, through optimum designing.
Unique method of opening and closing,
Smooth operation Unlike usual window frames, Plus System Changho is applying variously and scientifically method of opening and closing,