map Here
Code Guides
Your home window installation may require compliance against IECC or Energy Star codes for your area.

The Code Guides app shows whether a given window system complies, arming you with vital information for your next window purchase.
Choose Location to Start
LOCATION NEARCHOOSE TO CONTINUE
-
+
RESET
MAP
Code Compliance Window Performance |
Compliance Estimate Based On:IECC 2015 (IECC)Canada Model Code (CAN)& ENERGY STAR (ES) V6.0
Performance Estimates for: U-FACTOR (U)Energy Rating (ER)Solar Heat Gain Coefficient (SHGC)
Check Glass Stress
Results View
Performance
Compliance
Coating
Gas
LoE -180
Air
Argon
LoĒ² -272
Air
Argon
LoĒ² -270
Air
Argon
LoĒ³ -366
Air
Argon
LoĒ³ -340
Air
Argon
1Frame Level 1
Canada Model CodeIECC
ENERGY STAR
U-FACTOR
SHGC
ENERGY RATING
Gap Width Too BigPlease select a narrower gap width