Product Details
                        Andersen M640 Sash Balancer with Screws
                    - Works with 200 Series Tilt-Wash Double-Hung windows manufactured from 2000 to Present.
 
- This sash balance is a block and tackle balancer located in the edge of sash.
- There are separate sash balances for the upper and lower sash.
Note: For balancer replacement instructions view the "Size Guide & Instructions" section..
Size Guide & Instructions
| 200 Series Tilt-Wash Sash Balancer Installation Instructions | |
|  | Install Instructions | 
 
									
 
             
                