Find all the window and door installation information you need in one packet for your construction type.
Select Frame Type
Nail Fin Installation
Use Nail Fin for the following: after building wrap, before building wrap, with water-resistant sheathing, in masonry construction, and after brickmould/trim removal or siding cut-back.
Use Block/Box Frame for the following: without disturbing brick or siding, renovation or Precision Fit® from the interior, renovation from the exterior, in masonry construction, or renovation into wood casement.
Use Brickmould/Flush Flange for the following: after building wrap, in masonry construction, into aluminum frame with stucco, or after frame removal in stucco.