New construction windows have nailing or attachment fins or flanges on the exterior side of the window.
Difference between new construction and replacement windows.
New construction windows are built for new homes or home additions.
New construction windows are used when a brand new home or a new addition to a home is being built.
Replacement windows have no nailing fins or flanges.
Unlike replacement windows new construction windows need to be installed on the framing directly with the use of a nail fin frame.
Because replacement windows fit inside the existing window frame you end up with less glass therefore a smaller view.
You might think that new construction windows come at a lower cost since they re not the same quality as replacement windows.
Only after installation is the home s exterior completed.
Replacement windows could still be used but new construction windows are often more substantial and will not reduce your view.
Learn the difference between replacement windows and new construction windows to choose the best option for your project understanding your new replacement window options.
New construction windows are meant for clear openings in the house usually with no trim or siding in place.