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how to replace door frames

How To Replace Door Frames 

Like many other parts of your home, your door frames don’t last forever. At some point in time, it can wear or tear. Or external factors such as natural disasters or pest infestation may cause it to flake or rot. 

In this case, you need to repair or replace your door frames. The replacement may be necessary if the door frame has completely weakened or suffered rot. Take note that doors are vital for your property’s security. Don’t wait until it is too late to have your door frame replaced. 

So, how do you replace your door frames? What are the signs that tell you to need to replace it very soon? Well, replacing a door frame can be a bit of a challenge, but it is definitely possible with the right tools and knowledge.    

Signs That a Door Frame Needs to Be Replaced

Door frames are what hold your door in place. So, whether you have a simple or stylish door frame, taking care of it is only ideal. Below we have listed several signs that tell you to need a new door frame. 


Physical damage is one of the most obvious signs that you need to replace your door frame. If your door frame is cracked, splintered, warped, or has other types of damage, it may need to be replaced. 

Difficulty opening or closing

If your door is difficult to open or close, it may be due to a problem with the frame. Over time, the frame may shift or become misaligned, making it harder to open or close the door smoothly. Test your doors and see whether you have the same problem.  

Drafts or leaks

Another sign that tells your door frame needs replacement is when you notice drafts or leaks around the edges of your door. This could mean your frame is no longer as tight and sturdy as before. Over time, the frame can become warped or damaged, allowing air and moisture to leak into your home.  

Excessive wear and tear

If your door frame is old and worn out, it may be time to replace it. Over time, the frame can become weakened by exposure to the elements, making it more susceptible to damage and wear. 

Pest infestations

The presence of termites or carpenter ants in or around your door frame signals you need to replace your door soon. Pests can cause significant damage to the frame, making it unstable and unsafe. Don’t wait until it is too late. You can call a pest control company to check if the door frame can still be treated or if you need a new door already. 

Related article: Signs that Your Hardware is about to Break.

Steps: How To Replace A Door Frame

You can replace your door in two ways – DIY the project or call a professional handyman to do it for you. Either way, the following are some steps you can follow to replace your door frame.  

  1. Remove the old frameFirst, you need to remove the old door frame. Start by removing the door from the hinges, then remove the trim and molding from around the frame using a pry bar or hammer. Next, use a reciprocating saw or handsaw to cut through any nails or screws that are holding the frame in place. Once the frame is loose, carefully remove it from the wall.
  2. Measure and prepare the new frameTake accurate measurements of the old frame and use them to cut the new frame to size. Use a circular saw or handsaw to cut the pieces of wood for the new frame. If your door has one, you will need to cut the header, two side jambs, and a sill. Sand the edges of the wood to ensure a good fit.
  3. Install the new frameStart by installing the header. Hold it in place and nail it into the studs on either side of the door opening. Then, install the side jambs, making sure they are level and plumb. Nail them into the studs as well. Finally, install the sill if needed, and nail it into place.
  4. Install the door – Once the frame is in place, you can install the door. Hang the door on the hinges and test it to ensure it opens and closes smoothly. You will need assistance with this, especially if you’re using a heavy wooden door.
  5. Finish the frameInstall the trim and molding around the new frame. Fill any nail holes or gaps with wood filler and sand the surface smoothly. Finally, paint or stain the frame to match the rest of your decor. Or it could be the other way around. If you find that your door also needs replacement, you can have to buy a good that matches the frame perfectly. Of course, don’t forget to install new locks for security.  

In conclusion, replacing a door frame is a necessary task that ensures the security and integrity of your home. Whether it’s due to damage, wear and tear, pest infestations, or drafts, a compromised door frame can lead to a host of problems. Fortunately, with the right tools, measurements, and steps, you can successfully replace your door frame and restore its functionality. While the process may seem challenging, it is achievable through careful preparation and attention to detail.

Whether you choose to tackle the project yourself or enlist the help of a professional handyman, the end result will be a sturdy and secure door frame that enhances the overall appearance and safety of your home. Remember, your door frame is a crucial component of your property, and timely replacement will ensure its longevity and performance for years to come.

Related article: How to Replace a Storm Door.

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