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Andersen 3-Point Lock for 6' 8" Frenchwood Doors – 2" Backset, Old Style Active

Andersen 3-Point Lock for 6' 8" Frenchwood Doors – 2" Backset, Old Style Active

SKU: 2579512

Replace with 2579771
  • Backset: 2" (50.8mm)
  • Faceplate Width: 7/8" (22.2mm)
  • Overall Length: 76-7/16" (1941.5mm)
  • Door Height: 6' 8" (80") doors
  • Lock Type: 3-point lock with deadbolt at handle and locking hooks at top and bottom
  • Hook Direction: Both hooks lock in the up direction (old style)
  • Stamped: US Patent 4 548 432 / 548432 (on some locks)
  • 7-digit part number typically stamped on faceplate
  • Replaced by new improved lock 2579771
This product has been discontinued and is no longer available
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Andersen 3-Point Lock – 6' 8" Active, Old Style (2579512)

This is the old style Andersen active 3-point lock mechanism designed for Frenchwood hinged patio doors. The lock features a deadbolt at the handle position with locking hooks at both the top and bottom of the door for secure multi-point engagement.

On this old style lock, both hooks lock in the upward direction. This differs from the new style replacement (2579771) where the bottom hook locks up and the top hook locks down.

This lock fits the 6 feet 8 inches (80 inches) tall Andersen Frenchwood hinged patio door. Andersen manufactured doors in three heights: 80 inches, 83 inches, and 96 inches tall, so verify your door height before ordering.

Stamped With

  • US Patent 4 548 432 / 548432 (on some locks)
  • 7-digit part number typically found on the faceplate

Technical Information

  • Overall Length: 76-7/16 inches (1941.5mm)
  • Faceplate Width: 7/8 inch (22.2mm)
  • Backset: 2 inches (50.8mm)
  • Door Height: 6 feet 8 inches (80 inches)
  • Lock Style: Old Style Active

Notes

  • This is the active panel lock (the panel with the handle that operates the lock)
  • Lock handing can be changed - see resources below

Replaces / Replaced by

  • This old style lock (2579512) has been replaced by the new improved lock 2579771

Related Parts

  • 2579771 - 6' 8" Active New Style (replacement for this lock)
  • 2579777 - 6' 8" Passive New Style
  • 2579527 - 6' 8" Passive Old Style

Resources

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

What is the difference between the old style and new style Andersen multipoint lock?

On the old style lock (2579512), both hooks lock in the upward direction. On the new style replacement (2579771), the bottom hook locks up while the top hook locks down.

How do I know if I have an active or passive panel lock?

The active panel is the door panel with the handle that operates the lock mechanism. The passive panel is the stationary panel that the active panel locks into.

Can I change the handing on this Andersen multipoint lock?

Yes, Andersen multipoint locks can be rehanded. Refer to the manufacturer's guide or instructional videos for step-by-step instructions.

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