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B-21 Series

Frame Depth

The B-21 Series overall depth: 

3 1/4"

Energy Efficiency

LowE366/CL

Argon Filled 

Tilt Sash

Our B-21 Series sash tilts inward for easy cleaning. Constant Force Coil Spring Balancer provides a smooth operation of the sash.

NFRC Certified

Tested and Inspected.

Glass

1/8" Dual Pane units

Overall Thickness: 3/4"

Slope Sill

DP Rating: 30 

Window Styles

12 inches apart.jpg

Grid Styles 

LITE DIV 1 INCH.jpg

Color Options 

White
Chelsea Cream White.jpg
Almond
Chelsea Almond-Beige.jpg
Clay
Chelsea Clay (2).jpg
White interior
laminate black
white-black window color.png
White interior
Painted Bronze
Painted Black
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Performance Data (1).jpg
AAMA.jpg
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