Bow Window Assembly and

Installation Guide

for Andersen® Casement Windows

Instructions are for typical, new wood-framed wall construction with weather protection in place.

Instructions may not be right for all installations due to building design, construction materials or methods used and/or building or site

conditions. Consult a contractor or architect for recommendations.

Flanges on the unit alone will not properly ash and seal the window. Follow these instructions carefully.

For questions call 1-888-888-7020 Monday - Friday, 7 a.m. to 7 p.m. and Saturday, 8 a.m. to 4 p.m. central time.

For more information and/or guides visit andersenwindows.com.

scaffolding. Failure to do so may result in injury

or death.

Follow manufacturers’ instructions for hand

or power tools. Always wear safety glasses.

Failure to do so may result in injury and/or

product damage.

Windows and doors can be heavy. Use safe

lifting techniques and a reasonable number

of people with enough strength to lift, carry

and install window and door products to

glass in locations adjacent to or near doors.

Andersen windows are available with safety

glass that may reduce the likelihood of injury

when broken. Information on safety glass is

available from your local Andersen dealer.

• Andersen® Head Flashing and Installation Flanges DO NOT take the place of standard window

and door ashing. Unit must be properly ashed and sealed with sealant for protection

against water and air inltration. Use non-reective ashings. Highly reective ashing tapes

can raise the surface temperature of the vinyl to the point where vinyl deformation and product

damage may occur.