How Long To Install Prehung Exterior Door?


Removal of an existing and simple installation of 32” x 80” prehung wood door can be done in 3 – 5 hours by an experienced carpenter with a helper. At the same time, complex replacement of 74” x 110” wrought iron door with sidelites and stylish arch can take a whole day for a crew of three.


A pre-hung door comes already mounted into a frame and the whole thing is installed at once. Keep in mind that installing a pre-hung door means you’ll have a large hole in your home, so you should plan to complete your exterior door installation in less than a day. If you aren’t comfortable doing this installation, call a professional.

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Frequently Asked Questions

How long does it take to install a prehung door?

The average contractor can take anywhere from 20 minutes to an hour to install a pre-hung door, depending on many different factors, including correct framing. Given how difficult of a task it can be to master, you're going to be stuck relying on the experience of the contractor you've hired.

How long should it take a carpenter to hang a door?

If you have to first remove your old door, it should take you around 2 hours to fit a new internal door, depending on your level of DIY skill and tools.

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