New Mobile Home Doors are a Smart Investment

New doors add a lot to any home but they are especially beneficial for a mobile home. Larger, more decorative entry doors have the highest return on investment for any home improvement project. Plus, it makes a mobile home look terrific! The high return on investment paired with improved curb appeal are why A door that’s soundproof is easily one of our favorite DIY home improvement projects for mobile homes.

Smart Home Improvement Projects

Homeowners need to understand the return on investment or ROI for any home improvement project. One contractor described ROI as the ‘validity of a project. In other words, ROI is used to determine which investments are worth your while.”

Zillow lists a few common home improvement projects and their ROI:

  • New siding or decking has a 70-80% ROI
  • Minor kitchen remodels 70-80%
  • Major kitchen remodels get about 65%
  • Window replacement comes in at 68-78%
  • Roof replacement is a top mobile home repair project and it pulls in 60-70%
  • A bathroom remodel can bring in around 60-70%

Replacing your front door wins the prize for best ROI. It’s a fairly affordable project compared to some but still delivers an amazing 85-100% ROI.

Replacing mobile home doors can be one of the smartest and most affordable home improvement projects you can do. The improved functionality and instant addition to curb appeal are worthy reasons to replace your front doo but that great ROI is even better.

You can recoup 80% of what you spent to buy the door and get it installed. Plus, you’ll be able to enjoy the added safety as well as the better insulating and soundproofing qualities.It’s a win-win

Read more about Manufactured Home Renovations that Pay You Back here.

Benefits of New Mobile Home Doors

New exterior doors add several advantages to a home. In addition to the fresh new look, you will have added security and additional insulating qualities. Some doors have good R-value and insulating values. Some have better soundproofing and privacy.

The best advantage for most homeowners will be the added insulation and security. You can save a good bit of money on heating and cooling costs by installing a new mobile home door. Doors and windows leaks conditioned or warmed air which costs a lot to replace. Caulking an old door or window is always recommended but being able to replace a door with one that has higher energy efficiency and safety is best.

Buying a Mobile Home Door

Replacing your mobile home doors is a smart mobile home improvement project because it’s not that expensive. You can replace mobile home doors for less than $1,000. Even if you get a fancy special-order door that has to be retrofitted you can expect to spend less than $1,500.

As with all mechanical building elements, there are a lot of parts to a door and each one has a name. Here’s a handy image that shows each element of a front door:

mobile home doors guide - anatomy of an exterior door - mobile home door guide

A mobile home door has the same elements as a door for a site-built home so you’ll need to choose which type of door you need.

In-Swing, Out-Swing and Left-Hand, Right-Hand

First, you’ll need to determine whether you need a left or right-hand door. Left-hand doors open inward or in-swinging and have hinges on the left. A right-hand door also opens inward but have their hinges on the right side.

There are also left-handed and right-handed reverse doors. They are the same as the doors above but they open outward or out-swinging.

The images below from Doors 4 Home shows an outswing and an inswing door in both a left-handed opening and a right-handed opening. To determine which kind of door you need just stand outside and look toward the home. Are the hinges on the left or the right? Does the door need to swing into the home or out?

mobile home doors - out swing in swing - right hand and left hand

Which Material is Best for Mobile Home Doors?

Mobile home doors are available in many materials. To choose the right one for your home you’ll need to consider which quality is most important to you: security, energy efficiency, soundproofing, privacy, or cost.

The most popular materials for mobile home doors are vinyl and fiberglass. Of course, wood is still a popular material.

Steel Doors

Steel exterior doors are actually made from a combination of materials. The interior structural components (rails and stiles) are often wood, the inner core is filled with insulating foam and the outer skin is made of galvanized steel. The inner wood structure gives it stability and strength. The foam core provides good insulation and the steel skins are durable, resistant to warping or rotting and require little maintenance. Steel exterior doors can be painted in any number of colors. They are also available with pre-finished PVC coatings that simulate a wood-grain finish.

Fiberglass Doors

Fiberglass exterior doors are constructed in the same fashion as steel exterior doors with wood stiles and rails and an inner core of injected foam. The outer skin is fiberglass. Fiberglass is very strong and durable. In addition to a flat painted surface, fiberglass can also be embossed to give it the texture and appearance of wood.

Vinyl Doors

Vinyl exterior doors are a mix of steel, aluminum or wood re-enforcement that adds strength and prevents distortion. Vinyl doors are good thermal insulators because of their multi-chambered designs and offer good thermal performance ratings. It’s a very durable material and is resistant to extreme weather conditions. It is also very resistant to breakage and provides good protection against forced entry through the door. Vinyl doors will not rust, dent, or scratch, and require no special maintenance.

Installing New Doors And Windows In A Mobile Home11
Image: Rustic Gems


Aluminum doors are the most popular material for mobile home doors. They are affordable but still offers a ton of advantages. While aluminum is a weaker material than steel, it holds up remarkably well in extreme temperatures. There’s a reason Airstreams are made from aluminum, it doesn’t rust and it’s lightweight. Today’s aluminum mobile home doors are designed with other materials to create a longlasting and more durable product.

Hollow-core doors can save money but they aren’t that great at insulation, soundproofing, or security. Glass doors are popular, in sliding and french door style. They have a decent R-value but security and privacy aren’t the greatest.

Door Designs

There are a few mobile home door styles that are most common:

  • The solid style is just that, solid, with no windows.
  • The diamond window is especially popular in my neck of the woods.
  • The slider and the cottage are popular backdoors for mobile homes.
  • The 6-panel steel is perfect for the front of your home and is especially smart if you are in a very hot or very cold climate.
different types of mobile home doors

Related: 14 Great Mobile Home Exterior Makeover Ideas for Every Budget

Measuring for Your New Door

Now that you’ve picked the right door material for your home and understand the swings and the common terms associated with mobile home doors it’s time to measure so you can find the perfect door for your home.

Measuring for your new door is simple. You measure both height and weight from stud to stud. In other words, you measure the outside of the door frame.

Installing New Front Door On Vintage Mobile Home Copy 1
Rough Opening of the front door on a mobile home. Image: Angela Fleenor Daniels (FB Group)

Measure the width of the door using the outer jamb, not the door itself. Also, measure the height of the door from the inside of the top jamb to the floor. Select the door that is closest to those measurements.

Your jamb is the thickness of your exterior wall. Most manufactured homes have 2x4s so 4-inches would be the jamb of your door. If your home has 2×6 studs your jamb is 6-inches.

What’s the Difference Between Mobile Home Doors and Doors at Lowe’s?

Lowe’s and Home Depot have dozens of doors all stacked perfectly in an aisle and many are very affordable. Unfortunately, if you own an older mobile home or a smaller manufactured home you probably can’t use them because they are too wide and/or tall or the hinges aren’t the same. This isn’t as much of an issue in newer manufactured homes, thankfully.

Mobile home doors are usually flush mounted or non-mortise, meaning the hinges are not hidden or set into the door. Site-built homes usually have the opposite, called mortise hinges. Their exterior door hinges will be set into the door.

Where to Buy your New Door

Unless you plan on buying a larger door and retrofitting it, we recommend you purchase a pre-hung exterior door from a local mobile home supply center. Of course, you can buy doors online and probably at a reasonable price but shipping and returns can be troublesome. Many online mobile home parts stores won’t cover return shipping should an item be damaged or not fit. They may only charge you $50 or $75 to ship large items but they have accounts with shipping companies, you don’t. Your shipping costs will likely be double or even triple

complete guide to mobile home doors
Typical mobile home door replacement.

Installing Your New Mobile Home Door

Installing a new mobile home door is best left to professionals or to homeowners with moderate DIY or construction experience. You will need a few tools and other supplies.

Materials List

The Foremost Mobile Home Guide lists the following materials needed to install a new mobile home door:

Framing Square

Pry Bar


1×4 Boards

Exterior Caulk

Drip Cap or J-Channel



Tape Measure

Power Saw


16d, 8d Nails

Roofing Felt

Staple Gun


Keyhole Saw

Putty Tape

Metal Framing


Utility Knife


Reciprocating Saw

Vapor Barrier

Siding Screws

Door Knob and Lock

Always read the manual for the new door before you begin. Do not open your new door until it is installed in the home. There will likely be a cross brace, do not remove those or the door will not remain square.

Once you have the materials you can begin to replace your mobile home door.

Remove the trim, caulk, and the threshold so you can remove the old door from the exterior. There will probably be screws in the Z-bar and the frame that you’ll need to remove before the entire unit will lift out.

Follow your new door’s manufacturer’s instructions to install. You can read more about how to install mobile home doors here.


Not only will new mobile home doors improve the look of your mobile home, but they can also help reduce heating and cooling costs, make your home safer, and add equity of your mobile home.

New doors are a great investment and you should make it one of the top projects on your mobile home remodeling to-do list. If you need to repair or just want to get ideas to give your doors a makeover we have a separate article here.

Thanks for reading Mobile Home Living!

This article was originally published on Aug 5, 2018, and updated on July 9, 2019.

12 thoughts on “New Mobile Home Doors are a Smart Investment”

  1. Thanks for the information on buying and installing new doors. I’m in the process of replacing mine now,well I’ve ordered them. Unfortunately the wait for delivery these days are unreal. Can’t wait to get them,your installing instructions will be very useful. Thanks again! P.S I’ll send before and after pics.

  2. i am just looking to replace the door as it has fallen apart. The frame is perfect as is the screen door on the inside of the house. I can not seem to find a new mobile home exterior door without replacing the entire frame for much more money.


    • Hi Scott,

      You may not find one easily. Most all doors I’ve seen online have the frame. You may be able to have a local mobile home supply store order you one. Or you may be able to retrofit a door from Lowe’s (just make sure it doesn’t have the doorknob hole predrilled or it will be off).

      Sorry! Best of luck!

  3. Hi Crystal – on some doublewides, there is a peak over the front door, but this is not reflected in the framing inside. so, the door is still the squat mobile home door. Are you aware of any instructional videos or articles on reworking this area of the ceiling framing and resheetrocking above the door to allow a full size door?

    • Hi Liz,

      I am familiar with the peaks but I haven’t seen any videos. The most common peak designs above the front doors of manufactured homes are eyebrow, standard, and full return. It’s difficult to describe the differences but I’ll try: the standard design has just one peak, the eyebrow has two (one larger with a smaller peak above the front door), and the full return is like the eyebrow with two peaks but the bottom is ledged. Extending these dormers through the porch is popular. Maybe you can Google those designs and find more info? I’ve been meaning to get an article up about these front door dormer designs but I’ll need to do a ton of research to make sure I get the lingo correct.

      Best of luck!

  4. We bought our double wide three years ago, it’s a 1996. One of the things I need advice on is the interior doors that are pealing. They are all 6 panel doors and the area that is pealing away is different on most of them. I haven’t tried to completely peal them because I don’t know what to do with them after I get all of it removed or if this is even a possibility. They are all the oak wood style. Any ideas or suggestions will be great!

    Thank you!

  5. This couldn’t have come at a better time- thank you! Now I know for sure my mh has to be re-leveled. I have cracks on the ceiling below the joists, but I thought it was because of the weight of the tremendous amounts of snow here. My front door sticks so bad in the winter that I had to wrap the inside door knob with self-stick athletic tape for grip. I finally resorted to having someone file down the bottom side of the door. It made the door open easier but now there’s a gap where the cold and heat seep through. This article gave me an “A-HA” moment! I’m going to call my handyman today and have him re-level my house. I’m also going to invest in a new pre-hung front door and storm door.

    Thanks a million!


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