How to Finish Quarter Round at Door Frame – Step-by-Step Guide

How to Finish Quarter Round at Door Frame – Step-by-Step Guide

Hello Reader,

Welcome to our comprehensive step-by-step guide on how to finish quarter round at a door frame. If you are looking to add a polished touch to your door frame and want to learn the process, you’ve come to the right place. In this article, we will take you through the necessary steps to achieve a professional look and ensure a seamless transition with the quarter round molding.

how to finish quarter round at door frame

Before we dive into the details, let’s briefly understand what quarter round molding is. Quarter round molding, also known as shoe molding or just quarter round, is a small, curved trim that is commonly used to bridge the gap between the baseboard and the flooring. It adds a finishing touch, concealing any imperfections and creating a smooth transition.

Now that we have a basic understanding, let’s explore the step-by-step process of finishing quarter round at a door frame, ensuring a polished and professional look.

Preparing the Materials and Tools

Gathering the Necessary Materials

Before getting started, it’s essential to gather all the materials and tools you will need:

  1. Quarter round molding
  2. Miter saw or coping saw
  3. Measuring tape
  4. Pencil
  5. Sandpaper
  6. Nail gun or hammer and finish nails
  7. Wood filler
  8. Paint or stain (if desired)

Measurements and Cutting the Quarter Round

Once you have all the materials, the first step is to measure the length of the door frame where you’ll be installing the quarter round. Use a measuring tape to get an accurate measurement.

With the measurements in hand, transfer them onto the quarter round molding using a pencil, marking the cut points.

Now, you can either use a miter saw or a coping saw to make the necessary cuts. If you’re using a miter saw, set it to a 45-degree angle and carefully cut along the marked lines. If you’re using a coping saw, follow the steps below:

  1. Make a 45-degree cut using a miter saw on the first piece of quarter round.
  2. Using a coping saw, carefully cut along the curved edge of the mitered end. The goal is to create a tight fit against the adjacent piece of quarter round.
  3. Smooth out any rough edges using sandpaper.

Installing the Quarter Round at the Door Frame

Applying Adhesive (Optional)

Before attaching the quarter round, you may choose to apply a small amount of adhesive to ensure a more secure installation. Make sure to use an adhesive suitable for the type of flooring and baseboard you have.

Positioning and Nailing the Quarter Round

Start by positioning the quarter round against the baseboard, aligning it with the curved side facing down and the mitered or coped end meeting the adjacent piece.

Secure the quarter round by using a nail gun or a hammer and finish nails. Place the nails strategically to avoid splitting the wood while ensuring a strong bond between the molding and the baseboard. Space the nails approximately every 12 inches.

Repeat the process for each piece of quarter round, ensuring a seamless transition at the corners and around the door frame.

Filling the Nail Holes and Finishing Touches

After the quarter round has been installed, inspect it for any visible nail holes. Fill the holes with wood filler, using a putty knife to create a smooth and even surface.

If desired, you can also paint or stain the quarter round to match the baseboard and the overall aesthetic of the room. Allow the paint or stain to dry completely before moving on to the next step.

Cleaning Up and Final Steps

Cleaning the Area

Once the installation and finishing touches are complete, take the time to clean up any debris or excess materials in the area. Wipe down the newly installed quarter round to remove any dust or residue.

Inspecting for Quality

Lastly, step back and inspect the finished quarter round at the door frame. Ensure that all the pieces are securely attached, the corners are seamless, and the overall appearance meets your expectations.


Congratulations, you’ve now learned how to finish quarter round at a door frame! Adding a quarter round molding provides a polished and professional look to the transition between the baseboard and the flooring. Remember to measure accurately, make precise cuts, and pay attention to detail during installation for the best results.

If you found this article helpful, be sure to explore other informative articles on to enhance your DIY skills and home improvement knowledge.

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