Select a width in inches: Select 16" 20" 29" 31" 32" 35" 36" 37" 40" 42" 46" 48" 50" 52" 55" 59" 60" 63" 67" 68" 71" 72" 75" 77" 79" 80" 85" 89" 91" 97"
(The areawall should extend beyond the rough opening for the window by at least 3". Some building codes may require additional clearance.)

Select a projection in inches: Select 4" 12" 14" 18" 20" 22" 24" 30" 36" 44"
Projection requirements are determined by window style and egress code. Please check with your local code official for questions regarding local code compliance.

Select a height in inches: Select 11" 12" 15" 18" 24" 30" 36" 48" 60" 72" 84"
For proper drainage, the top of the areawall should extend 2" above the established grade line and the bottom should be at least 12" below the windowsill. If in doubt, go with more height since extensions are difficult to match. For egress window wells with depths greater than 44", an egress ladder may be required. Click here for information on Lux-Right™ egress ladders.