Window performance with frames

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Does anyone know of a window manufacturer web site that has literature
on its windows including the frame? I am using Trace 700 for EA Credit 1
and the reviewer asked for manufacturer data sheets for window
performance values (U-value, VLT and SHGC) including the frame.

Your help is appreciated,

Otto

Otto Schwieterman's picture
Joined: 2011-09-30
Reputation: 200