Can you use roofing nails for windows?

Use either an exterior grade nail (roofing nail) or an exterior grade screw to secure the window. Make sure the nail/screw securely fits into the framing of the wall. Do not place a nail/screw within 6” of each corner. Nails/screws should be set no more than 12” apart.

How do you attach nail fins to a window?





Quote from the video:
Quote from Youtube video: Make sure the nailing pin makes contact with the wall on all sides. Drive two fasteners one near each end of the top nailing pin refer to the installation instructions.

Do you nail every hole on window flange?

Nail through every other hole around Installation Flange using 1 ¾” roofing nails. Hold flexible flap against Head Installation Flange before securing Head Installation Flange. Extra nails may be needed around head to keep flexible flap tight to Head Installation Flange.

How long should window nails be?

Nail Sizes



The shank of the nail should be 1/8 inch. The length is also important. For a general vinyl framing nail, choose a 1 1/2-inch size.

What is a window nail fin?

Nailing fins, sometimes called mounting flanges, are the thin strips installed on the exterior sides of a window. Unlike a “front flange” which is a decorative trim piece, a nailing fin is usually set back from the outer edge of the window frame and has fastener holes punched into it.

What fasteners do you use to install windows?





Install two 2-in. exterior grade fasteners on each side near the bottom of the window, and then check the bottom again with a level. Pro Tip: Eric prefers screws to nails because it’s easier to readjust the window if something gets out of whack. GRK cabinet screws are his favorite.

How do you nail in a window?

Quote from the video:
Quote from Youtube video: Like I said it gets fastened through these holes in that flange along the side and we're gonna use a flat headed shingle nail to do that. So put your nail in the center of the hole.

How do you replace nail fin windows?

Quote from the video:
Quote from Youtube video: We will use a gentle prying technique to remove the frame. Cut the bottom of the window frame. With a reciprocating. Saw next use your oscillating. Tool to make sure the cut is. Complete.

How wide is the nailing flange on a new construction window?

Quote from the video:
Quote from Youtube video: If the sash frame is located in an area that it holds a glass the main framer on the perimeter is usually about a half inch wide.

How far should a nail penetrate?



Rule of Thumb #2 – Use a nail that will penetrate the item you are nailing to (not through) at least 3/4″.

Do you nail the top and bottom flange of a window?

Once the window functions properly, nail off the rest of the top and side flanges every 4 in. to 6 in. Eliminate drafts with spray foam. Instead of stuffing fiberglass insulation around the window, apply low-expanding spray foam for the best air seal.

How do you install a window without nail flange?

Quote from the video:
Quote from Youtube video: And then 3/4 on the right side to even it out so that it's level our window is going to sit on it. And then we're just going to take our spray foam once it's installed to be nicely sealed.

Can you cut the nail fin off a window?



Quote from the video:
Quote from Youtube video: Run your knife the whole length of the window applying some pressure and just take it out of past the nail fin. Do it again. And then out of pass.

Can I use a new construction window as a replacement window?

Can New Construction Windows Be Used for Replacement? New construction windows can be used for replacement window projects in two ways. Remember, the only difference between a new construction window and a replacement window is the nail fin.

How do you seal new construction windows?

Quote from the video:
Quote from Youtube video: Creating a really nice tight water seal around the flange of the window. So I apply a generous bead around the nailing flange right along the nail holes.

What’s the difference between new and replacement windows?

The fundamental difference between replacement and new construction windows is that replacement windows fit right into the existing frame while new construction windows require the existing frame to be removed and replaced.