High performance plastic sash window not only has the world's leading heat insulating performance but is also distinctively more beautifully designed than existing plastic sash windows, and is also designed for ease of use.
Tech category: Three-layer Low-E insulated glass / Resin sashes
Unit of measurement: Coefficient of overall heat transmission
Manufacturer: LIXIL Corporation
Model number: EXH40 - Region symbol - Name - Color symbol *Applicable when glass with coefficient of overall heat transmission at center of the glass of 0.59 (W/m2K) or less is used.
Parent / Derivative (core technology or derived): Derivative