Glazing specification

	Single clear	Single opal	Single HeatReflect	Double clear	Double opal	Double HeatReflect
Light transmission (LT%)	88%	58%	56%	77%	51%	49%
Solar heat gain factor (g%)	83%	60%	46%	69%	50%	38%
Thermal transmission (W/m2K)	5.36	5.36	5.36	2.95	2.95	2.95

	Triple Clear	Triple opal	Triple HeatReflect	Multiwall 16 Clear	Multiwall 16 Opal	Aerogel 16
Light transmission (LT %)	70%	45%	43%	59%	49%	63%
Solar heat gain factor (g %)	60%	43%	32%	57%	50%	65%
Thermal transmission (W/m2K)	2.03	2.03	2.03	1.82	1.82	1.4

Em-Vault