Value-Line Series
Basic Vinyl Replacement Window with Minimal Upgrades
Double-pane glass with standard low-e coating and argon gas fill
Low maintenance-welded vinyl frame
Meets basic Energy-Star® standards
Standard climate protection
Limited parts & labor warranty
Smart-Choice Series
Upgraded Replacement Window with Enhanced Performance
Extra strength double-pane glass with Cardinal Glass Coatings and argon gas fill
Welded vinyl frame with composite reinforcement
Exceeds Energy-Star® standards
Enhanced climate protection
Limited lifetime warranty
Solar-Defense Series
