U Values for Storefronts & Curtain Walls


U.S. Aluminum

  1. IT-451 with Clear Insulated Glass = .60
  2. IT-451 with Low E (projected) = .51
  3. FT-451 with Clear Insulated Glass = .60
  4. FT-451 with Solar Ban 60 Low E = .49
  5. 3250 Curtain Wall with Clear Insulated Glass = .61
  6. 3250 Curtain Wall with Solar Ban 60 Low E = .49

Kawneer

  1. 451-T with Clear Insulated Glass = .58
  2. 451-T with Low E (Tested) = .48
  3. FAS-SET 400T with Clear Insulated = .58
  4. FAS-SET 400T with Low E (Tested) = .48
  5. 2250 Wall with Clear Insulated Glass = .64
  6. 2250 Wall with Low E (projected) =.54

Entrance Doors


This information is provided as a courtesy only 				              
Last Updated: April 3, 2004
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