Flush Fin Window Siding

Our flush fin option allows our windows to be installed from the exterior of a home into an existing window frame.

Flush fin window siding. Mount the window with the nail fin flush against the applied backing support material. No need to cut back stucco or siding refinish interior trim or replace blinds and window coverings. For replacement or retrofit. This is the most commonly used replacement window type.

Flush fin also known as z bar frames are designed to replace aluminum frame windows while preventing damage to stucco and interior dry wall. Shop all jeld wen windows here. The fin covers the old window frame. Innie vs outie will be determined by the window construction and sash location.

No need to cut back stucco or siding refinish interior trim or replace blinds and window coverings. Completely surround the rough opening with the backing support material as applicable by local requirements. Be sure backing support is applied prior to weather resistant barrier. The fin covers the old window frame.

This provides a clean energy efficient result. The nail fin location depends primarily on the cladding thickness and the op will be using shingles and stucco so it could be 1 to 1 5 16 which is typical. Our flush fin option allows our windows to be installed from the exterior of a home into an existing window frame. In the fiberglass impervia details what appears to be a flush fin is a replacement window.

No need to cut back stucco or siding refinish interior trim or replace blinds and window coverings. This provides a clean energy efficient result. For replacement or retrofit. California residents see prop 65 warnings.