Installing Vinyl Windows With Nailing Fin

I m installing new construction windows this week weather permitting and would like to use screws for the installation.

Installing vinyl windows with nailing fin.

The rest of the window should slide. Mechanically fasten if necessary. Pull release tape and set flashing into place. This will add an additional layer of weather protection and will help the window better adhere to the opening.

Screw the nail fin strip to the side of the window using a cordless screw gun and 3 8 inch self tapping ceramic coated screws. The manufacturer said screws or nails were acceptable for warranty coverage. Because the flange has to be attached to the rough opening of a wall the process of how to install a vinyl window with nailing flanges is a bit different than other window install projects. Place flashing on rough opening sill wrapping the flashing up 6 on each jamb as shown.

Lift window and install sill bottom of window first. Smooth out any bubbles or creases with a j. Fold the flashing down onto the sheathing. Some vinyl windows have quite a depth to the nailing fin which obviously causes the wood trim boards to rock on the high point.

Homeowners often opt for vinyl and metal windows because they have a nailing flange that attaches to your home to keep water out. Learn the proper installation for new construction nail fin windows after building. Learn the proper installation for new construction nail fin windows after building wrap has already occurred. Space the screws 4 inches apart centered along the length of the strip.

When installing a window with integral nail fins apply a bead of caulk to the back of each fin before setting the window into the opening. Flush fin windows may also be known as flange stucco flange or florida flange windows. The windows are vinyl with a nailing fin. Do the pros really rip the back side of the trim board by a blade to avoid the rocking.