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What is a slab interior door?

What is a slab interior door?

When it comes to buying a new door, you have three options: a prehung door, a slab door or a sliding door. If you're looking for something rich in wood grain, a slab interior door will be the best option.


But what is a slab door?


This is simply the door itself, nothing more than the wood or fiberboard panel. It doesn't come with hinges, handles or any of the other parts that make up an installed door.


These doors are easy to paint or stain, so it's up to you how you want them to look. They also offer privacy because there will likely not be any glass involved - although you can also get slab doors with glass - as well as noise reduction since they don't have moving parts like hinges or knobs attached. You can use them anywhere in your home, but they're especially good for bedrooms or bathrooms because they keep sound out while still being easy on the eyes!


The biggest advantage when it comes to the difference between prehung and slab door is that it's typically more affordable than buying prehung. This is because the design is so simple.

Features and advantages

Now that you know what is an interior slab door, why should you buy one? 


Interior slab doors are some of the most popular door styles available today. They provide a simple, clean look that complements any style of home decor. They are available in many different materials, colors and finishes to fit any purpose or budget. A few reasons to buy include:


  • Versatility – They come in many different styles, finishes and materials, which gives you the flexibility to create the look you want inside your home. You can also choose from different sizes to fit your space.
  • Affordability – They cost less than pre-hung doors because they don’t include jambs or hinges. That means you have more money left over for other projects around the house.
  • Easy installation – With a pre-hung, you have to measure and cut the jambs before hanging the door, but with an interior slab door, all you have to do is install hinges then hang it on existing jambs.
  • Customizable – From the door slab definition above, you can tell that these types of doors are easy to customize. Buying a slab door means that you can position the accessories anywhere you want because they come with no pre-drilled holes for hinges or door knobs. They’re also customizable in other ways, such as the type of wood used and the size of the door. Many people also choose to paint their doors rather than use them unfinished, which provides even more options for customization.

Where are the best places to install slab doors in home?

There are many places you can install interior slab doors in your home. The most common place is in the interior of a home. This allows you to choose from a wide range of slab door types, styles and sizes to fit your decorative needs while still providing privacy and possibly sound control.

slab interior door

Common places to install include:

  • Bedroom
  • Kitchen
  • Closet 
  • Bathroom entrance
  • Laundry room entrance

What are the differences between slab and prehung doors?

Pre-hung doors typically come with:

  • A frame
  • Hinges
  • Weatherstripping
  • Pre-cut hole for knob and handle
  • Mortise

Pre-hung are ideal for:

  • New construction
  • Replacing a door that has existing frame damage
  • Exterior renovations

Pre-hung are:

  • Heavier
  • More expensive
  • Usually difficult to install


Door slabs typically don't come with:

  • Frames
  • Hinges and hardware
  • Weatherstripping
  • Holes for door knob and handle
  • Paint or stain

They are ideal for:

They are:

  • Easy to transport
  • Less expensive than pre-hung
  • Usually easy to install


Interior Slab Doors are a great way for you to increase the privacy and noise barrier of your home. They are also a great way to add value to your home. Whether you want to upgrade your existing doors or install new ones, at United Porte, you find the right one for your needs.


One of the best things about these doors is their versatility. There are different types of slab doors, so you can find one that complements your home's design from top to bottom. In fact, these are some of the top advantages of slab doors.


The many features of slab doors mean that they can work well with both contemporary and traditional homes. And, because they come plain, they can be painted any color you choose, making them ideal for updating your home's interior or exterior quickly and affordably.


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