Looking for replacement weatherstriping for Pella Architect Windows

Question

Built my house mostly with new Pella Architect double hung windows in 2004.  I want to replace the bulb weatherstrip that seals between the upper and lower sash, see pictures.  I believe they've lost flexibility over time.  I would replace with something better if it was available and weatherstripping in other problem areas on these windows you would recommend.  I thought these windows would seal better than they do.  I'm having to repaint the wood in areas 3 times now due to moisture.  I know the mohair sticker seals on the sides (jamb?) seem worthless too.  Thanks, Joe

Emily · Accepted Answer

Hi there Joe.

Thanks for reaching out to us. I'm afraid we can only make a recommendation based on what you already have and what the window is designed to use. With that said, the 58-053 and 58-114 come to mind. Take a look at the specifications and see if you think one of them could work for you. We also offer samples so let me know if that's something you're interested in.

Profile drawing of the 58-053 bubble seal.

Profile diagram of the 58-114