Feature

Performances of window

Thermal insulation

Air tightness

Sound Proof

Water tightness

Wind load

Thermal Insulation / Air Tightness

Energy is saved by excellent insulation and air tightness performance

Sound Proof

The soundproof performance depends on air tightness.

Single Frame

Double Frame

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Water Tightness

LG Hausys window is enhanced water tightness with raised track rail system and stair type structure

Wind load

LG Hausys window is much stronger by multi-chamber structure frame and steel reinforcement.