Petersen Aluminum Corporation
1005 Tonne Road
Elk Grove Village, IL 60007
Tel: (800) 722-2523
Fax: (800) 722-7150

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Flashing and Trim

Petersen Aluminum maintains complete flashing fabrication capabilities in each of its plant locations to produce trim for our panel profiles. Fabrication capabilities include press-breaking, shearing, notching and welding.

Each trim accessory is factory-formed in a gauge appropriate to the end-use application. Precisely matched color and finish quality is assured. For projects in which installer fabrication is preferred, flat sheet is available for immediate shipment.

A complete set of flashing details for each panel profile is available on our website at, and includes detailed drawings for many flashing conditions. These flashing details should be followed, especially for any projects requiring a weathertightness warranty. Assistance with difficult or unusual flashing conditions also is available by contacting the local factory.

In addition to our standard details, Petersen Aluminum can provide custom fabrication to meet the most exacting requirements. Please contact Petersen Aluminum for assistance with custom architectural elements.

Vinyl masking is recommended on all fabrication applications where extra handling is expected. NOTE: The strippable film must be removed immediately after installation.

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