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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WHITE (WH) CLAY (CY)
CHOOSE YOUR FRAME COLOR
Each model number contains eleven digits. The
last two represent the Frame Color (WH 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 or CY) to
the end to create the model number.
BELOW
Real Glass Block Window for New
Construction includes Nail Flange and
J-Channel