U-Factors & DP Ratings
JELD-WEN®
• Premium vinyl single hung (our standard
window).34 U-factor & DP 35
• Premium vinyl casement .31 U-factor & DP
50
• Premium wood clad double hung .33 U-factor
and DP 35
• Premium wood clad casement .35 U-factor
and DP 35
Andersen®
• 200 series double hung .34 U-factor and DP
+30/-35
• 400 series double hung .34 U-factor and DP
50
• 400 series casement .33 U-factor and DP 50
Pella®
• ProLine double hung .32 U-Factor and DP 35
• ProLine casement .34 U-Factor and DP 50
• Designer double hung .28 U-Factor and DP 50
(triple glazed)
• Designer casement .29 U-Factor and DP 50 (triple
glazed)
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