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30% Tax Credit
 

ComfortFoam™ Insulation
Strategic main-frame and sash chambers are fully insulated with softly expanding polyurethane foam insulation.  Environmentally friendly and CFC-free, ComfortFoam™ has insulating properties that improve the overall thermal performance of our windows. Less energy consumption brings lower utility bills, saves money, and preserves the earth’s resources.

 

While shopping for energy efficient windows look for the overall NFRC U—value to compare one window to another thermally. Only a few of the windows available today have a U-value rating low enough to qualify for the Federal tax credit. Of course Hanke Brothers Premium Windows absolutely qualify.

 

A. A unique sill dam which extends into the window mainframe for unitized strength and seal.


B. Our interlocking sill-sash rail keeps the sash in place against the sill dam weatherstrip when the window is under extreme wind-load stress.

 

C. Our Q-lon® compression gasket system straddles the sill rail when the sash is
locked shut to add barriers and diversions for impressive water resistance.

 

D. Comfort-Foam™ insulation.
 
 
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