Williams Quantity Estimator Calculator

Use this calculator to find out how many Williams light fixtures are needed to achieve given light levels for a simple, rectilinear room. This calculator does NOT give comprehensive point-by-point data.

1. Go to any section in the Product Catalog.
2. If you see in the upper-right corner of the web page, click on it to open the calculator. Some sections (e.g. Outdoor & Emergency/Exit) do not have a calculator.
3. The "Step 1 Luminaire" pull-down list will contain only light fixtures from the current catalog section.
4. When you want to print out a report, click the Print button in the Lower-Right corner of the estimator.

For point-by-point calculations or more complicated layouts, contact your H.E. Williams, Inc. Agent.