Energy-Efficient Windows ROI Evaluation Sheet
Project Details
Building/Owner Name
Location
Date
Existing Window Information
Number of Windows
Average Window Size (sq ft)
Window Type
U-Factor
SHGC
Visible Transmittance
Air Leakage
Current Windows
Proposed Replacement
Cost Breakdown
Estimated Replacement Cost ($)
Labor/Installation ($)
Other Fees ($)
Total Project Cost ($)
Energy Savings Estimate
Annual Energy Cost (Before) ($)
Annual Energy Cost (After) ($)
Estimated Annual Savings ($)
Payback Calculation
Simple Payback Period (years)
ROI (%)
Notes / Additional Comments