Here's How To Perfectly Select And Expertly Install A Front Door

So, why are we so picky over a front door?

So you’ve bought the perfect piece of land to build your off grid home on. It has the lake, the trees, the mountains. Everything you’ve dreamt of. You’ve designed the ultimate floor plan and have every detail worked out from exactly where you’ll place the wood stove, to the proper size of solar system battery bank, to the make and model of your on demand propane hot water heater all figured out. Heck you’ve even picked out the kitchen sink.

Great! So what’s left?

How about the first thing you’ll see and do every time you enter your home.

Your front door!

Selecting the right entry door for your off grid home, and installing it properly, will most certainly save you money in heating and cooling costs. It also plays a significant role in make your living environment far more comfortable. Especially in the dead of winter or during those blistering hot summer days and nights. Warm air in the winter is a precious commodity when you’re off grid. Just like cool air is in the hot summer months. A properly installed front door will help ensure that air is kept where it’s wanted.

Choosing A Front Door

Today lets walk step-by-step through the installation of our own off grid cabins front door.

11 Essential Factors To Consider When Choosing Your Front Door.

  1. Size
  2. Security
  3. Availably
  4. Acoustics
  5. Affordability
  6. Energy Efficiency
  7. Warranty & Durability
  8. Purpose & Functionality
  9. Architecture & Aesthetics
  10. Maintenance & Repair Costs
  11. Solar Heat Gain Coefficient

TIP: We describe the 11 essential factors in detail here. Be sure to review them before you select the windows and doors for your off grid home.

11 Essential Factors When Choosing Off Grid Windows and Doors Facebook

For those who are following our off grid cabin build, you’ll recall we completed the entire framing in just three days. And that’s with just my father and I working alone.

I can’t emphasize how critical it is to rough in your window and door openings properly. When done so, the window and door installation can easily take less than a day. In fact, we installed all nine vinyl windows plus the exterior entry door in less than one day.

You can see how we roughed in the window and door openings over a three day period beolw.

The Door We Choose

Considering the 11 factors, and applying them to our climate here in Nova Scotia, we decided upon a Masonite 36-inch x 4 9/16-inch 9-Lite Internal Low-E Front Door from Home Depot for our cabin exterior front door. 

There are several benefits to selecting a foam core steel door.

The window allows in much more light. For our floor plans that means more light into the kitchen and front living room areas.

Energy efficiency is one of, if not the most important factor of exterior doors. The low-e gas window and foam core design provide an excellent insulation factor.

Steel doors are extremely durable and strong. That means better security and keeping any nosy wildlife on the outside.

Lastly, a steel door requires little maintenance. It can easily last the lifetime of your home.

Masonite 36-inch 9-Lite Internal Low-E Right Hand Door

If you recall from our post about delivering 20,000lbs of building materials we mentioned that by purchasing all our building supplies from one location Home Depot gave our overall order a considerable discount. This front entry door is just one example of that discount. Normally priced this door is $398 but we only paid $299. 

While this is the only exterior door for our cabin we have two interior sliding pocket doors.

The Off Grid Cabin Windows and Door Delivered 1

Sliding pocket doors are perfect for saving precious space in a home with a small floor plan like ours while still maintaining privacy.

TIP: Because our doors were selected ahead of time we knew the exact rough opening requirements simplifying the framing process.

Chances are good that you can find your specific door installation procedures and rough opening requirements online. We copied the Stock Keeping Number (SKU) from our Home Depot receipt and simply pasted it into Google. The exact door came up and we then used the name of that door to find the manufacturer’s website.

Masonite even has a specific webpage with step-by-step video instructions of how to install their, prehung interior doors, prehung exterior doors, or a prehung patio door. They also offer printable installation guides that you can take to your build site to ensure those rough openings are framed to exact parameters.

Want a complete cost breakdown of our 24ft x 20ft off grid home including the building materials list?


Installing The Exterior Front Entry Door

To make the door installation process quick and easy gather up your tools and any required material before you begin.

Please note: many of these links below are affiliate links, so when you purchase any of these items through the links on this page, we will receive a small commission that is used to help keep The Off Grid Cabin running. We’ve found that Amazon has excellent product descriptions, detailed personal reviews, and some of the lowest prices available.

These are all products that we either personally own, use or support and if you purchase items through these links, you have our sincere thanks!

Remember to inspect the door thoroughly for any cracks, dents or missing hardware before installation.

Step 1

The overall rough opening dimensions should be ¾” wider and ½” taller than the outside dimensions of the door frame. Check that it is square, level and plumb. Have a clean subfloor and if required apply any flashing in a manner to prevent entry of water.

1 Door_Installation_Prepare_Rough_Opening

Our pre-hung exterior door features a pre-installed rot resistant composite bottom rail and aluminum tread flashing already attached. This makes the entire installation process incredibly simple and fast. Consider a prehung door unless you’re changing out an older door and the frame is still squ

Step 2

Apply three ¼” lines of caulk along the length of the subfloor, the first line starting approximately 1” from the inside edge.