Andersen® windows allow for the option of interior removable grilles.
Install Interior Removable Grilles on 400 Series Woodwright® or 400 Series Tilt-Wash Double-Hung Windows
If you need assistance identifying your window type, visit our Identify Your Product Guided Help Pathway
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400 Series Interior Removable Grilles 
Installation
Review the video for the installation of interior removable grilles. For more information on installation and identification, see Replace Grille Fasteners on Andersen® Windows and Doors.
Interior Grille Application and Removal 400 Series Woodwright Double-Hung Windows
The video shows the installation of an interior removable grille with a barbed OSF grille fastener.
Interior Grille Application and Removal on 400 Series Tilt-Wash Windows
The video shows the installation of an interior removable grille with a chisel plunger fastener.
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