Andersen® System 2® and Millenium windows are discontinued Andersen® product lines. Knowing where the Product ID label is located helps speed up assistance when you contact Andersen with issues or questions about your System 2 or Millenium window!
How to Locate an Andersen® System 2® or Millenium Window Product Identification (ID) Label
This article will walk you through how to find a Product ID label depending on the type of System 2 or Millenium window you have. This will be helpful to have before contacting Andersen for assistance with issues or questions about your System 2 or Millenium window.

Example of System 2 Product ID Label
This Article Will Help You:
- Understand what your Product ID label is.
- Locate your Product ID label.
- Speed up assistance when you contact Andersen with issues or questions about your System 2 or Millenium window.
Let's Get Started
What is a Product ID Label?
An Andersen Product ID label:
- Is a permanent sticker applied to all Andersen products (see picture above for an example).
- Is typically hidden from sight when the window or door is closed.
- Will contain important information, such as manufacturing dates and serial numbers, to assist Andersen in answering any questions you may have about your window or door.
Locate System 2 or Millenium Window Product ID Label
The location of the Product ID label varies depending on the window type.
Casement, Awning, and Gliding Windows
- Open the window and remove the insect screen if your window has one.
- The product ID label should be located on the head or side jambs (the pieces that form the top and sides of a window frame).
Double-Hung Window
- Lower the upper window sash, the glass and its framing.
- The product ID label should be located on the head jamb, the piece that forms the top of a window frame.
Picture Window
- Location may vary.
- Contact Andersen for assistance with locating the Product ID label.
Need Help?
Once you have located your Product ID label, Contact Andersen® Windows and Doors for assistance with any questions or issues regarding your System 2 or Millenium window.
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