Measurement Guide

The standard Model L6 will work
for a precast concrete well.
MODEL L6 MODEL PC8
22” to 25”
45” to 60”
29.5” to 33”
45” to 55”
3
37” to 41”
64” to 67”
MODEL PC10
* Available in Colorado,
Not Eligible For
Shipping. Contact
Adjust-A-Grate for
Additional
Information
SELECTING THE
RIGHT MODEL
PRECAST
MODELS
Adjust-A-Grates fit inside the opening of
the window well, therefore only use inside
dimensions when measuring.
Measure the length along the house (listed on
the top of chart) and the projection out from
the house (listed on the left side of chart) at
the widest points and then select the correct
model for your size and shape of well using the
chart to the right.
RECTANGLE GRATE SIZE CHART
303.278.6262
1.888.877.4728
www.grate.com
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 +
14 1/2
15
16
17
17 1/2
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
+
Model RL4
Model RL5
Model RL6
Model RL7
Model RL8
Model RL9
Model RXL6
Model RXL7
Model RXL8
Model RXL9
Length Along The House At Widest Point (inches)
Projection Out From House in Center of Well (inches)
If the size of your well
does not match any of
the models shown, then
contact Adjust-A-Grate Inc.
for alternatives.