Window Replacement Calculator
Design your perfect window replacement package
Window Measurement Guide
UI (United Inches) = Width + Height of your window in inches.
Most standard home windows are in the "medium" range (70-90 UI). If you're not sure about your window size, select "Medium".
Example: A window that's 30" wide × 60" tall = 90 UI
60"
30"
UI = Width + Height
UI = 90"
1
Select number & size of replacement windows
Most windows are "medium UI"