Anatomy of a Door

by | Jul 29, 2011 | Doors, Understanding your home | 0 comments

Q: When is a door not a door? A: When it’s a jar.

Not much thought is given to doors these days but they are a vital component to every structure we build. I have used a number of companies to provide them and have been involved in many of the buying decisions made by my clients. Doors come in all sizes and materials, to categorize them is a bit of a challenge. Looks and energy efficiency are hot topics these days.

Lets look at Exterior vs. Interior Doors.

Exterior Doors are meant for weather tight and security purposes. They are usually solid core and may have a window that is tempered or security glass of some sort. They have beefier locks and hinges that are pinned on the inside or have some sort of mechanism to prevent tampering. Common materials for our region include Wood, Fiberglass, and Metal. They can be fairly simple or very elaborate. The doors almost always are hinged to the inside and often include windows at the sides and/or at the top. They also have a substantial threshold and a system of foam based seals to keep the weather out. Older systems of weather tight seals include interlocking metal flanges.

Interior door types

Interior Doors. Come in all shapes and sizes too, they also operate in a bunch of different ways (I think they meant to say French Doors in this drawing). The bottom line is that they operate differently and they are designed to suit the needs of the space. This is in no way a complete list of interior doors. There are Barn doors and Patio doors, just to name a few. Materials of doors include a press board called Masonite and any wood is possible. Many come pre-finished or primed and ready for paint. Panel doors come in a myriad of panel designs so you don’t have to rely on the recycled building material store to have what you are looking for.

Door parts

Anatomy of a door will help to explain what you are talking about when you are describing things. Understanding the terminology is harder than it looks. Some old timers have different names for the components but this diagram has the most complete and accurate terminology I could find. I use these terms regularly without embarrassing myself.

The final humiliation is determining the swing of a door. This story reminds me how tricky it can be, fortunately I have devised a fool proof method to use I will share in a moment.

I recall interviewing for a spot at Stanford Paramedic School. My oral test question was to describe an orange to a person from another planet over the phone. The assumption was that they had never seen anything like it nor understood colors. The purpose was to see if I had the talent to be the eyes and ears of the emergency room physician. Needless to say I passed. I was able to do it by describing the shape in relation to other common things in the universe that they were familiar with.

Door Handing

Door handing is the same deal. Trying to explain which handed the door is will inevitably end up having mistakes made. Simply disregard what the person on the other end of the phone is saying, tell them this. ” With my back to the hinges, it swings to the ______________. ” Let them translate which hand it is. Turns out, for some strange reason commercial and residential door folks call door swings differently. This system has never failed me!

Your comments are welcome. To ask questions or get more information about remodeling, email me directly or visit our contact page.

Disclaimer: Some of these images came from the WEB. If they are yours, and you object to them being used, please claim them and I will gladly remove and replace them at once.

Related Posts

Bringing Lead On Home To You

Bringing Lead On Home To You

Have you ever walked past a construction site where an old building was being demolished or renovated? You have likely brought some lead into your home. Have you ever gotten an old painted board or window upcycled into art?  You have likely brought some lead into your...

read more
The Circuitous Path To EPA Recognition

The Circuitous Path To EPA Recognition

Testing for Lead-based paint is easy and fun with the Lumetallix instant lead test kit. Although the 3M lead test swabs have been off the market since October 2023, we now know that 3M sold lead testing swabs to a company that will eventually reintroduce them to the...

read more

Leave A Comment

0 Comments

Submit a Comment

Your email address will not be published. Required fields are marked *

Yes, I would like to receive emails from Lead Locators. Sign me up!



By submitting this form, you are consenting to receive marketing emails from: Lead Locators. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Stay in touch

Sign up to stay in the know. We only share educational content and information. We don't believe in spam.


By submitting this form, you are consenting to receive marketing emails from: Lead Locators. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Recent Posts

Bringing Lead On Home To You

Bringing Lead On Home To You

Have you ever walked past a construction site where an old building was being demolished or renovated? You have likely brought some lead into your home. Have you ever gotten an old painted board or window upcycled into art?  You have likely brought some lead into your...

read more
The Circuitous Path To EPA Recognition

The Circuitous Path To EPA Recognition

Testing for Lead-based paint is easy and fun with the Lumetallix instant lead test kit. Although the 3M lead test swabs have been off the market since October 2023, we now know that 3M sold lead testing swabs to a company that will eventually reintroduce them to the...

read more
How Do You Quantify Lead?

How Do You Quantify Lead?

As if things weren't complicated enough. There are several ways to measure the amount of lead, and it has been driving me crazy for a while.  Not being a scientist myself, I felt compelled to dive into the answer to explain the situation we are up against in layman's...

read more
Clear And Present Danger

Clear And Present Danger

In a recent exposé on a Denver TV show, the Lumetallix lead testing product was pitted against an XRF gun to demonstrate that the XRF is a far superior tool for identifying lead hazards, essentially attempting to discredit our instant lead test by highlighting false...

read more