200 Series conversion kits for Narroline® Windows

Narroline® double-hung window conversion kits are designed specifically to retrofit existing Narroline® windows (made from 1968 to 2013), turning them into easy-to-clean tilt-wash double-hung windows with High-Performance Low-E4® glass.  They’re quick and easy to install with no window frame tear-out or trim modifications.
Andersen Narroline conversion kit beauty image

Increased Energy Efficiency
High-Performance Low-E4 glass® comes standard and is 45% more energy efficient than ordinary dual-pane glass in winter and 56% more energy efficient in summer*, helping to reduce heating and cooling bills.

Easy Clean Tilt Feature
The tilt-wash feature allows you to conveniently clean both sides of the glass from inside your home.

Style Options
Add style with upgraded hardware options, grilles, exterior trim, art glass or patterned glass.

Easy to Install
The installation process is simple as your existing frame and trim are unaffected, so there’s minimal disruption to the home. Kit components are sized to fit your opening and include new upper and lower sash, balancers, jamb liners and hardware.

How to know if you have a Narroline Window

If your windows have these four items, then you have Andersen Narroline windows that can be converted into easy-to-clean tilt-wash double-hung windows using our 400 Series conversion kit. 

  • Two sash, both slide up and down
  • Thin nylon cords in side jamb
  • Andersen logo in lower corner of the glass
  • Recessed sash lift 
Identify your Andersen Narroline window

Each conversion kit includes:

  • Upper and lower sash with your choice of Low-E4® glass options
  • Jamb liners 
  • Balancers
  • Lock and keeper
Narroline Conversion Kit

Helpful videos

Andersen Narroline Window Installation
Watch this short video to see an overview of the conversion kits.
Narroline conversion kit video how to measure
Watch this short video to see an overview of the conversion kits.
Narroline Conversion kit video installation method
Watch this short video to see an overview of the conversion kits.
*Values are based on comparison of Andersen® double-hung window conversion kit SHGC to the SHGC for clear dual pane glass non-metal frame default values from the  2006, 2009, 2012, 2015 and 2018 International Energy Conservation Code "Glazed Fenestration" Default Tables.