Whether you're installing your own doors or hiring a service to install custom doors for you, measurement is the most essential step. Just a fraction of an inch can make all the difference between a door that's too snug, a door that leaves a slightly too big gap, and a perfect fit. A third-party professional can handle all the measuring for you, but it's still helpful to know the process for yourself and have clear door measurements in mind as you shop. Follow this step-by-step door frame measurement guide so you can order doors or install your own doors with confidence.
How to Measure a Door Frame: Prepare for Door Installation
How to Measure a Door Frame: Prepare for Door Installation
Pella of DFW
Tools You Will Need for Door Frame Measurements
Knowing how to measure a door can seem like simple work, but there are a lot of measurements to keep in mind, and it's crucial that you're as precise as possible. The tools you will need for this process are:
Pen or pencil for recording measurements
Paper
Tape measure or laser measuring tool
If you can, ask a second person to help you measure. If you have oversized doors, this can make your door measurements more accurate. Gather these materials and take your time recording (and labeling) each measurement.
Why It Is Important to Measure Your Door Frame Before Door Installation
Knowing how to measure a door frame for replacement is an important first step, and we recommend doing it before you even start shopping around for new interior or exterior doors. Here's why it's important:
Determine if your door is a standard or custom size: Having this information upfront can streamline the entire purchase and installation process.
Set your budget: Larger and irregularly sized doors are more expensive than standard options, and even different standard doors come at different price points for different dimensions.
Order the right door: Whether you're buying a door for a DIY installation project or getting comprehensive professional service, measuring ensures you have the right materials coming your way.
You can double-check the door dimensions once it arrives so any potential returns or exchanges are less frustrating.
It's not only important to measure before you install, but it's even more important to measure the right things. Always measure the door frame rather than the door itself. By measuring the frame, you more accurately capture the available space rather than just the size of the old door. For exterior doors, you will also be replacing the door frame assembly, not just the door.
(Pro Tip: Most doors are also listed on websites based on door frame dimensions. Having the right numbers makes browsing less frustrating and gives you a wider selection of options!)
Tips to Measure Your Door Frame
As you get ready to measure your door frame, keep these essential tips in mind:
Label your measurements. You'll record several dimensions that are easy to confuse, such as your door length at three different points, the door width, the door thickness, and even the available swing space around the threshold, so always label them.
Measure twice. The old adage "measure twice, cut once" isn't just for cutting. It can help reduce the risk of errors and give you peace of mind.
Consider the weather. If you have a wood exterior door and the temperature is very cold or very hot, that can actually affect the dimensions.
When in doubt, hire a professional. If you're purchasing doors and installation services, request that a professional come by and measure the door for you. Even if you're confident about your measurements, the professional will have the experience and the equipment to guarantee you have exactly the right door with minimal risk of delays or returns.
Are You in Need of Replacement Windows or Doors?
Ready to upgrade your home with new doors or windows? The team at Pella Windows and Doors is here to help DFW homeowners boost their curb appeal or transform their home interiors. Contact us today to learn more about our services or request a quote with a professional consultation and measurement appointment.