Best Solid Core Interior Doors: The Door to Minimalism

Do you wish to increase the aesthetic of your home’s interior? Who doesn’t want that, right!

It might seem that a door is not very effective in terms of interior beautification. But you are wrong, a door will not only embellish but also create a maximum impression on your interior.

Hence, we brought you the best solid core interior doors. These doors will make your interior look fabulous. These are our hand-pick doors that are very durable, sturdy, and stylish at the same time.

Yes, we know that doors can be used for symbolic, aesthetically pleasing, or ritualistic purposes. So yes, we mean this when we say this- receiving a door key may reflect a change in status from outsider to insider. We’re digressing here a bit. 

But, we mean is- a solid door will change a thing or two about you! So, you need the best out there! That said, we’ve researched hard and tested for weeks. Now, let’s dive- 

Comparison Table 

ProductItem WeightColor
DIYHD Solid Core Interior Door60 PoundsWhite 
DIYHD X Solid Core Interior Door85.8 pounds‎White 
SARTODOORS Solid Core Interior Door85 PoundsWhite
SARTODOORS Solid Core Door130 PoundsWhite
National Solid Core Door78 PoundsAny color 


DIYHD Solid Core Interior Door: Product Overview 

DIYHD solid core door is number one on our list. You are going to adore the door. Mainly due to the fact that it’s quite well-made. It’s painted white and sealed when you get it. 

If you want a white door, this is the one for you. It’s a lovely door that will give a lot of flair to a dull interior. 

The beginning and ending four pieces were reversed in the directions, so you won’t feel frustrated if the pieces don’t go in as instructed. It was simple to put together after we figured it out. 

The solid core door is made of MDF or medium-density fiber. This has made the door hard to crack or flex. 

MFD doors are basically made of wood but their structure is not similar to wood. And, if you ever try to bend medium density fiber wood it will not wrap rather it will snatch. 

This is not it, the door is also very resistant in terms of moisture. 

Of course, if you submerge it in water, the board will eventually deteriorate. Whereas, exposed to airborne moisture the door will expand and contract as a whole. Basically, we mean to say- it will maintain its general shape and integrity. Just don’t submerge it in water (it’s not made for that purpose). 

The screw holes in the door panel have been re-drilled to guarantee a smooth assembly. Similarly, the floor features a pre-cut bottom groove.

Lastly, the door is very suitable for both the top and side mount door hardware. The door’s design is also extremely appealing. It has two sides of a fishbone shape design.

  • It’s very well-built
  • Easy to assemble
  • It is protected from moisture
  • It’s lightweight
  • It’s not for exterior uses

DIYHD X Solid Core Interior Door: Product Overview

The second one on our list is the “DIYHD X shape MDF” solid core interior door. This is unquestionably a sturdy door. It’s gorgeous after it’s all put together. This door is perfect for a barn door installation.

Here, the door has self-adhesive planks to create an arrow shape. MDF doors outperform natural wood doors due to their sturdy and homogeneous construction. This will ultimately resist cracking, warping, and splitting.

The door is engineered to survive daily use. And, it will provide superior stability, rigidity, and screw-holding power.

When exposed to the elements, the solid core door will not expand, shrink, or deform. It will always maintain the same size, unlike the solid doors. 

  • It’s very durable
  • Won’t’ shrink or expand
  • Resistant to crack or splitting
  • Not recommended for rough uses

SARTODOORS Solid Core Interior Door: Product Overview

The third one is “SARTODOORS Solid Core Interior Door”.  It is a white solid core door with frosted glass. This is one of the most attractive doors available. Every interior needs a door, and this one adds a unique touch and style to your interior.

Here, the door has 8ft steel rail tracks that have pre-drilled hangers, holes, floor guide,anti-jump pins, doorstop, and screws. 

The hardware kit for barn sliding doors is provided. It was necessary to drill a groove for the floor guide. The door has no holes for the hardware.

Besides, the door is a multi-purpose home item that fits nicely while providing long-term service. Here, the door hangs on a rail and slides in and out, eliminating the need for costly door locks and frames. The door is simple to install or that saves you time. 

Eco-veneer is used to cover a door that is made of solid pine wood. The door is 1 3/5″ thick. It can be trimmed to 3/4″ on the top and bottom, as well as the left and right sides. These were the technical specifications. 

Now, let’s talk about some benefits of owning this door- 

The door is pre-finished, environmentally friendly, cleanability and quality. Additionally, it has high durability, stability, scratch and stain resistance.

Lastly, the door is marvelous, sturdy construction and high quality, with a frosted glass screen. The glass is translucent enough to let light in but opaque enough to maintain privacy.

  • Frosted glass panel
  • Eco-veneer is used to cover the door
  • No need for door locks or frames
  • Installing can be a bit complicated

SARTODOORS Solid Core Door: Product Overview

The 4th one on our list is the “Sartodoors French Double Frosted Glass” solid core door. This door will enhance the beauty of your interior. It’s one of its kind, trust me!  

This door is not like the previous doors; it has 2 opaque glass frames. The trims of the door are 2.95 inches wide. Thus, it will give a better hold.

Moreover, this door comes with 2 passenger square levers. Thus it will be easier to open with a minimal rough opening. Not only this, but the door has all the hardware needed also comes with it.

You have to attach the door with the frame. Connect the frame before installation of the door. And you don’t need hinges for installation. The knobs or handle holes should also be drilled before installation.

We hope you won’t face any door installation problems. But if you do then do have a look at the manual. 

This is an eco-friendly door, after all. So, the door is covered by an eco-veneer and it’s made of pine wood. It is even biodegradable.

Furthermore, the door emphasizes the looks very much. It will give the interior a unique touch of beautification. Also, it can be installed in the hall, bedroom, pantry, closet, or kitchen.

Lastly, the durability is remarkable. And it’s also stain and scratch-resistant. 

  • It’s very durable
  • Unique style with 2 opaque glass frame
  • No need for hinges to install
  • There is no pre-attachment of the door to the frame
  • It’s quite heavy

National Solid Core Door: Product Overview

Now comes our last product that is a national solid core door. This came last among our top five. But this door is not less than any door out in the market.

The best part of this door is it can be painted with any available for door painting. Therefore, you can paint this door according to your preference. 

Notional door company has done an amazing job on this door. It’s very durable and gorgeous.  

You can install this door quickly with some install kits. It is not necessary to be a professional to install it. It will fit perfectly and the doorknobs are also very good-looking. 

We would recommend this door to you especially if you want amazing colors on your door.

  • Very easy to install
  • It can be painted according to preference
  • Very lightweight
  • It is cheap
  • It might not be durable for long-term use

Identification of Interior Doors

It’s necessary to have specific measurements when searching for a solid core interior door. But don’t forget about style and function. 

Generally, interior doors function primarily as a room divider as well as entry points to halls and stairwells. They provide you with a soundproofing environment, which is important for a house, and have an effect on the temperature of the building or house. 

A standard interior door thickness is 1 3/8 inches. Other components like knobs, door levers, and deadbolts are designed to be fit at that thickness. However other sizes are available for different types of doors.

To complement your design preferences, interior doors are available in a number of door styles. Interior door placements are ideal for hollow core doors that have only paneling on a basic frame to keep the door lightweight.

Interior Door Type

The interior doors opening depends on where and you are gonna install the door. Which type of door do you want to have for your interior? 

Here are some of the most popular sorts of interior door operating options to ensure you have all the information you need before you buy.

Barn Doors

No matter what things you are dealing with you will find some differences. For instance, there are differences between 3 8 and 1 2 drywall. Similarly, normal doors and interior barn doors are different. There is special hardware that slides along a rail mount that is above the door.

The hardware will span the entire width of the door. Therefore, the wall must have enough space to accommodate the rail. Also, it is wider than the entire width of the door. Barn doors are the term for this sort of door.

Passage Doors

Every human has passed through this type of door. This is a very common structure. One side of the door is fastened to the door jamb with hinges. 

That will allow the door to move into or out of a room. Passage doors with two hinges can also swing in the opposite direction.

We normally see this type of door everywhere for interior or exterior uses. 

French Doors

French doors are constructed with glass panes that extend from top to bottom within a frame. Typically, three or more rows of panes are positioned in two or three columns.

Clear-glass versions are a fantastic alternative for adding elegance and noise reduction in home offices, sunrooms, and other locations where visual privacy isn’t an issue. 

For usage in the bedroom or bathroom doorways, the glass panels can be mirrored or frosted.


Is it worthwhile to invest in solid core doors?

Solid core doors are heavier than hollow core doors and provide additional soundproofing. They have a more elegant appearance without being as expensive as solid wood doors.

How do you know whether a door has a solid core?

An average hollow-core door weighs between 25 and 30 pounds. Therefore if you can lift or swing the door with little effort, it is most likely hollow-core. Solid-core doors are typically 25 to 30 pounds heavier than hollow-core doors. So if the door has any weight to it, it is most likely solid-core.

Is it safe to use solid core doors?

When compared to other types of wood doors, a solid core door provides significantly higher resistance and endurance to forceful entry. It is appropriate for both indoor and outdoor use. You’ll have peace of mind knowing that your door is safe and secure

What is the price of a solid core inside the door?

On average, solid core doors cost between $70 and $250. To give you a sense of scale, solid wood doors usually cost between $250 and $600 per door.


You have made it to the end. You now have the best solid core interior doors on the market. Furthermore, the buying guide is there to assist you in locating the door you require. Hurry before your preferred option is out of stock.