 
								Heat isolation
 
								Sound isolation
 
								Solar control
 
								Protection
 
								Decoration
Energy consumption in business venues
Glass choice and quality isolation can have up to 70-90% impact on energy consumption.
Glass should be featured by:
- Low solar factor
- High light permeability
- Selectiveness
 
						Single-layer glass
 
						Low U-value (northern climate)
 
						Low-emissivity two-layer glass
Low-emissivity film reinforces the indoors reemission of the glass-absorbed heat.
It acts as heat reflecting mirror that prevents heat from leaving the enclosed space.
On the other hand, it does not prevent solar rays from entering the building.
 
						 
						Temperature, surface and comfort
 
						
 
		