Compare performance

Compare Performance Grade (PG) ratings by product type.

PG ratings represent the combination of air, water and structural performance. Use the 'Change Product Style' to compare performance data for a sample of products.
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100 Series casement window
100 Series
Casement Window
400 Series Casement Windows
400 Series
Casement Window
A-Series Casement Window
A-Series
Casement Window
E-Series Casement Windows
E-Series
Casement Window

Standard Performance:

PG40
PG50
PG50
PG55

Optional PG Upgrade:

PG50
PG70
PG70
PG70

Optional Stormwatch Protection:

-
PG70
PG70
-

Thermal Performance:

.27/.19
.27/.21
.27/.18
.29/.19