Energy Code

U factor and SHGC requirements

Thermal Ratings for Jeld Wen Doors and windows

http://www.jeld-wen.com/en-us/professional/technical-documents/nfrc-thermal-ratings

FLORIDA ENERGY CODE (INSULATION REQUIREMENTS)

FLORIDA ENERGY CODE (INSULATION REQUIREMENTS)

Anderson Silverline Windows performce charts

http://www.silverlinewindows.com/windows-101/performance/

PGT Vinyl non-impact window energy performance chart

http://www.pgtindustries.com/system/files/architect-files/ev-epg-7.2016.pdf