NFRC is a non-profit organizationorganization that administers the only uniform, independent rating and labeling system for the energy performance of windows, doors, skylights, and attachment products. V-KOOL, through Southwall Technologies, has had certain V-KOOL films certified by the NFRC.

 

 

Premium Films

 

V-KOOL 70

VK70 offers the best balance between heat rejection and daylight transmission.  VK70 will allow 70% of the light to transmit while rejecting 55% of the heat.  It is virtually clear and will maintain the architectural integrity

 

V-KOOL 55

VK 55 was developed to meet the IEC of .40 SHGC.  This product has solar properties in between V-KOOL 70 and V-KOOL 40.

 

V-KOOL 40

VK40 is the solution when you are trying to reduce some glare while maximizing your heat control. VK40 will allow 43% light transmission while rejecting 65% of the heat.

 

 

Other Enhanced Films

 

V-KOOL 75

VK75 will give you the highest light transmission, but has less solar heat rejection than VK70.

 

V-KOOL 65

VK65 offers comparable heat rejection to VK75 with slightly less light transmission.

 

 

V-Kool LT Films

 

We offer a few conventional films for applications where glare and budget are an issue.  Please call for details on these products.