Optimum U-Value – 1.3 W/m2k (using a 24 mm Double glass unit comprising 4 mm Tough/16 mm Argon/4mm Tough Planitherm One). The Casement Window will achieve a G-Value of 0.50 with this glass speciation.
Optimum G-Value - 0.71 (using 24mm double glass unit comprising 4mm Tough/16mm Argon/4mm Tough Planitherm Total+). The Casement Window will achieve a U-Value of 1.4 W/m2k with this glass specification.
Optimum Acoustic Rating – RW(C;Ctr) 40db (-2;-5) (using 24.8mm Sound Control double glazed unit comprising 6.4mm Sound Control Laminated/14mm Argon/4mm Tough Planitherm Total+)