window frames through continuous technology improvement. In 2013, Dae-Heung FSC was ranked first in the window frame industry of Korean Government Procurement Sector with 16% market share. Our innovative products have made this achievement possible.Dae-Heung FSC Composite Window, Inc is environmentally conscious. It provides energy efficient windows in consideration of high oil price. The company also provides recyclable and environmentally friendly windows that promote pleasant residential environment.l Key features and benefits l- Insulation: Highly insulated with insulating material (polystyrene) on the inside. - No Condensation: Prevents cold penetrating into the room and condensation on windows. - Effective Soundproof: A windproof cap between frames makes airtight window.- Price: The insulating material (polystyrene) as a substitute of wood / to be supplied at low prices. - High Durability: Solid aluminum combined with polystyrene is highly durable. - Environment-friendly: Both aluminum and polystyrene fully recyclable (over 99%) - Good looking Exteriors and Interiors: Exterior (aluminum available in diverse colors) and interior (wood-like polystyrene) provide elegant and refined living environment.- Lamination UV coating with wood patterns on the products prevents them from being discolored, even in cases of extended exposure to UV rays.- Safety: Unlike PVC, the products do not produce toxic gas in case of fire.