Left-hand hinge for 400 series Frenchwood hinged patio doors in Brushed Chrome finish. Includes single hinge (leaf and hinge receiver), screws, and instruction guide. 

NOTE: If replacing one hinge, replace all hinges on the panel as well. 

Andersen has 3 generations of hinges: 
1. 1989-1991: These hinges had one hole in the center of the tab. 
2. 1992 to November 2005: This generation had two holes. 
3. November 2005 to present: These hinges are totally different and require modification if being used to replace older hinges. See the first article below for more information. 

Related Hinges: 
Brushed Chrome 1-Pack - 2578977 LH / 2578949 RH 
Brushed Chrome 4-Pack - 2578995 LH 

All About Doors Guide: How to Replace Old-Style Andersen Hinges with New-Style 
Manufacturer's Guide 0005105: Adjusting Andersen Hinges Made Pre-November 2005 
Manufacturer's Guide 0000127: Adjusting Andersen Hinges Made Post-November 2005 
General Information: How to Identify Andersen Hinges