I would only recommend attempting to replace the balance if the rest of the window is in great shape if the window is old and not efficient it s probably best to replace the.
Andersen window balance spring.
Andersen window balancers and balances.
Each window has two balancers i recommend replacing both even if only one is broken.
Andersen replacement sash balancer is used on narroline double hung windows manufactured from 1968 to 2012.
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Prime line window channel balance shoe set model h 3756 5 82 5 82.
Find andersen window door replacement parts through our online parts store or by using our parts catalog to identify part numbers descriptions and dimensions to order your part quickly and accurately.
To speak with an andersen representative regarding product service contact us at 888 888 7020.
All my windows use the 939 narroline.
Please complete the following steps to insure you select the appropriate balancer for your window.
We recommend that you replace both balancers along with the window side jamb liners.
Sash balancers are metal boxes that contain a nylon cord under tension.
Free delivery with 45 order.
The andersen 200 series perma shield narroline window balancer is located above the upper sash head jamb liner.
If this is the case with your window you ll need to replace the spring balance and it would be good to replace both balances so that they are both in new condition.
A balancer or window counter balance maintains the position of your window sash.
Identify your type of window by matching the key features in the images below to your window.
Andersen has a chart for identifying which balancer to order.
The balancer number is a code for the tension and the cord length.
Match your windows lower sash visible glass size width height to the chart works with perma shield narroline double hung windows manufactured from 1968 to present.
Window and door installation sealant in white model 9105774 7 28 7 28.
Video instruction for replacing double hung balance springs on a vinyl window.