Replacement Windows

[watters32]

I just ordered vinyl single hung replacement windows to replace my old jalousie windows. When I go to install the replacement window, do you recommend using puddy tape on the back of the nailing fin, or a good heavy bead of silicone caulk? The siding under the nailing fin is the typical metal siding with peaks and valleys.

[Greg]

Caulk, plus window seal tape. that seals them up 100%

https://www.lowes.com/pd/TITE-SEAL-Self ... ng/1007825

Don't be surprised if you find rotted frames that need to be changed also.

Greg

[watters32]

Thanks for the help Greg!