400 Series - Precision Weld - Sliding Window - Triple Glaze with ESP

Choose the Energy Saver Pack version of the  Precision Weld 400 triple pane sliding window. This maintenance free and Energy Efficient this window keeps the cold out and is a great value.
  • 27% Better U-Value than Energy Star® minimum
  • 3000% better air infiltration protection
  • Choose the Grid option between glass it is available in popular styles
  • Fully welded frame & sash with double weather stripping 
  • Triple panes of glass reduces noise
  • Clean modern look
          Energy Star Comparison To
Glazing Option U-Value SHGC VT CR Minimum* Energy Star Minimum
Triple Glazed              
With ESP 0.22 0.25 0.42 70 0.30  27% Better

 

      Industry Comparison To  
  Our Windows Minimum Industry Minimum  
               
AAMA Rating   R 35   R 15      
Air Infiltration cfm/ft2   0.01   0.3  3000% Better
Water Penetration mph   59   33  79% Better  
Structural Integrity mph   143   94  52% Better