How can I tell if a vacuum glazing is in good quality?
			2023-08-24
			
		Some possible ways to tell if a vacuum glazing is of good quality are:
	
	
		- Check the thermal transmittance (U-value) of the glazing. If you get a lower U-value of the vacuum glazing you purchased, that means the better the thermal insulation performance vacuum glass has.
	
	
		- Look for any signs of cracks, chips, or scratches on the glass surface. These can compromise the vacuum seal and reduce the efficiency of the glazing.
	
	
		- Check the position of the microspaces in the vacuum cavity to see if they are out of their original position.
	
	
		- Verify the manufacturer's warranty and certification. A reputable manufacturer should provide a long-term warranty and comply with relevant standards and regulations.
	





