08/31/2026
Foggy glass or a sticking Pella window? Before you pay for repair, check if it's still under warranty.
The serial number is on a small label between the panes — tilt the sash and it's a quick check. Insulated glass can be covered up to 20 years, frames often longer for the original owner.
Full step-by-step guide, plus what to do if your warranty's already expired, inside.
https://argowindowrepair.com/blog/window/how-to-check-if-your-pella-window-is-under-the-warranty?utm_source=facebook&utm_medium=post&utm_campaign=how-to-check-if-your-pella-window-is-under-the-warranty&utm_content=wi