Dimensions Guide

CHOOSE YOUR WINDOW SIZE USING THE CHART
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• Sizes shown are the window’s actual unit dimension.
• The rough opening should be 1/2” larger than the window’s actual size.
• Where the width (shown across the top of the chart) and height
(shown on the left of the chart) intersect you will find a model number.
• The last 2 digits of the model number reflect the glass block pattern.
• Go to step 2 to determine your glass block pattern.
WAVY (DC)
Maximum light with moderate distortion.
ICE (IC)
Moderate light with high degree of privacy.
CHOOSE YOUR GLASS BLOCK PATTERN
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CHOOSE YOUR FRAME COLOR
WHITE (WH) ALMOND (AL) CLAY (CY)
Each model number contains eleven digits. The last
two represent the Frame Color (WH, AL or CY).
CrystaLok Glass Block Window description system:
Example: A white vinyl frame 32" x 40" Wavy pattern window would have a model # CL3240SDCWH
First two numbers
indicate WIDTH
Glass Block Patterns: Frame Colors:
CL 3240 S DC WH
Second two numbers
indicate HEIGHT
CrystaLok
Frame Color
2"
Window Size
Pattern
Wavy (DC) Ice (IS)
White (WH) Almond (AL) Clay (CY)
Example: A white vinyl frame 32" x 40" Wavy pattern
window would have a model # CL3240SDCWH
Size and Model Reference Guide
EXA MP LE:
Add frame color code (WH, AL or CY)
to the end to create the model number.
BELOW
Real Glass Block Window for New
Construction includes Nail Flange and
J-Channel