To put it simply, replacement windows are windows that are installed in a pre-existing window opening. The two most popular replacement window options are Flush Fin, also known as Z …

Mar 2, 2017 · Block-frame window installation is versatile and allows window installation from indoors. A block frame window uses no added nail fin, brick mold, or flush flange. Therefore, …

Block Frame Replacement windows (also referred to as retrofit windows) involves taking a new window and placing it into and older frame. The process is quick and easy to install and can be …

Dec 22, 2020 · What is Block Frame Installation? Block framing is a very quick process. It’s an economical option because the existing exterior and interior trims are left undisturbed. Leaving …

Feb 25, 2024 · One installer said they wouldn't trust non-nail fin install to keep water out in our wet climate while the other installer says that block frame, when installed to the manufacturer's …

Different flanges are used to provide options for how the windows are going to be installed and how they are going to look from the outside. Many manufacturers don’t provide all of the …

Apr 29, 2024 · Andersen® 100 Series windows and patio doors are offered in a variety of sizes and shapes. The frame of the unit may also be specified for different installation purposes.

Block-fit windows are normally used for homes that have existing wood windows—which are typically double hung or casement style. The block-fit window does not include any type of fin. …

Feb 14, 2024 · “Block frame,” or insert replacement windows, are typically found in markets where wood windows are in place, and the exterior is siding or brick. In most parts of the country, the …

Oct 1, 2012 · What is the difference? I read that retrofit windows are for existing frames where there is an old window. You pop out the old window and put in the retorfit window. Its cheaper, …