Find 63+ Exquisite 18 In X 78 In Interior Doors For Every Budget

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Given the busy and ever-changing lifestyle of today, it is important to invest in quality interior doors that are both durable and stylish. Whether you are renovating your existing space or planning to build a new one, it is important to choose the right size and design of interior doors for your space. One of the most common types of door sizes is 18 in x 78 in. To help you find the door that best suits your needs, we have put together a list of the best 18 in x 78 in interior doors, including their features and pricing. So, let's dive in and explore these top quality interior doors!

Masonite 18 in. x 78 in. Textured 6-Panel Hollow Core Primed Composite Interior Door Slab

The Masonite 18 in. x 78 in. Textured 6-Panel Hollow Core Primed Composite Interior Door Slab is an elegant and effective choice for any home. This door is an ideal choice whether you’re remodeling, replacing an existing door or installing a new one. This door offers classic styling that suits almost any home, from modern to traditional. The door is made of durable composite material and is primed and ready to paint. It features 6 panels with textured surfaces and a hollow core. This can help reduce sound transmission and its light weight may make installation easier. Additionally, the door can accept most standard locksets, hinges and hardware, making it easy to complete your installation.

Masonite 18 in. x 78 in. Textured 6-Panel Hollow Core Primed Composite Interior Door Slab

Krosswood Doors 18 in. x 78 in. Knotty Alder 2-Panel Top Rail Arch Solid Wood Core Interior Door Slab

The Krosswood Doors 18 in. x 78 in. Knotty Alder 2-Panel Top Rail Arch Solid Wood Core Interior Door Slab adds warmth and elegance to any home. This beautiful door is crafted from solid knotty alder wood and features two-panel Top Rail arch styling to add depth and dimension to your space. The door is prehung and ready to install. It is pre-bored to fit most standard locksets and the balanced construction helps reduce sound transmission. The door is also aged to highlight the natural character and elegant grain of the wood and it can be painted or stained to complement your décor. Plus, all Krosswood Doors are covered by a 5-year warranty.

Krosswood Doors 18 in. x 78 in. Knotty Alder 2-Panel Top Rail Arch Solid Wood Core Interior Door Slab

Mohawk Riverside 18 in. x 78 in. Full Lite Primed Smooth Left-Hand Fiberglass Prehung Front Door

The Mohawk Riverside 18 in. x 78 in. Full Lite Primed Smooth Left-Hand Fiberglass Prehung Front Door is a well-designed door that is perfect for any home. This classic door features a full-lite glass panel that allows you to enjoy an unobstructed view of your surroundings. The door is also made from long lasting fiberglass to provide attractive, low-maintenance performance. It is pre-hung and is easy to install. The door is also paintable and is covered by a lifetime limited warranty. The weatherstripping and threshold are included to save you time and money! Additionally, the door is ADA compliant, allowing you to ensure your entrance meets building codes.

Mohawk Riverside 18 in. x 78 in. Full Lite Primed Smooth Left-Hand Fiberglass Prehung Front Door

Integrity from Marvin M800 18 in. x 78 in. Edition Left-Hand Inswing Primed Fiberglass Prehung Front Door

The Integrity from Marvin M800 18 in. x 78 in. Edition Left-Hand Inswing Primed Fiberglass Prehung Front Door is a stylish and durable choice for any home. This classic door features an 8-feet tall frame with an 18-inch x 78-inch in-swing fiberglass door slab. The door has a primed surface that is ready for painting and comes with decorative glass for a softer light inside. The frame is pre-hung and the weatherstripping and threshold are included. Additionally, the door has a low conductivity to help reduce energy costs and comes with a limited lifetime warranty.

integrity from Marvin M800 18 in. x 78 in. Edition Left-Hand Inswing Primed Fiberglass Prehung Front Door

ReliaBilt 18 in. x 78 in. Solid Core Clear Glass Painted Right-Hand Reverse Inswing Interior Door Slab

The ReliaBilt 18 in. x 78 in. Solid Core Clear Glass Painted Right-Hand Reverse Inswing Interior Door Slab is an attractive and versatile choice for any home. This door features a solid core construction that offers durability and strength. The slab is pre-primed and ready to accept any color paint. It also features clear glass panels that offer light transmission and create an airy atmosphere. This door slab is reversible and can be installed as a left or right hand option. Plus, the door slab is easy to install and comes with a 10-year limited warranty.

ReliaBilt 18 in. x 78 in. Solid Core Clear Glass Painted Right-Hand Reverse Inswing Interior Door Slab

Masonite 18 in. x 78 in. Roman Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab

The Masonite 18 in. x 78 in. Roman Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab adds a classic, timeless look to your home. This door features two panels with a rounded top and a smooth Roman finish that will complement almost any décor. The door slab is made from a durable composite material and is primed and ready to paint. It is also easy to install and includes many features designed to reduce sound transmission, such as a solid core construction and tongue and groove joints. The door slab also comes with four holes pre-drilled to accept two locksets, two hinges and a door knob of your choice.

Masonite 18 in. x 78 in. Roman Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab

Masonite 18 in. x 78 in. Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab

The Masonite 18 in. x 78 in. Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab is a stylish and durable addition to any home. This door is crafted from durable composite material and is primed and ready to paint to match your décor. It features two smooth panels with a classic rounded top, which offers a timeless look to any room. Additionally, the door is designed to reduce sound transfer with its solid core construction and tongue and groove joints. The door is pre-bored to accept two locksets, two hinges and a door knob all of which are available and sold separately.

Masonite 18 in. x 78 in. Smooth 2-Panel Round Top Solid Core Primed Composite Interior Door Slab

ReliaBilt 18 in. x 78 in. Savannah Painted White Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab

The ReliaBilt 18 in. x 78 in. Savannah Painted White Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab adds character and style to any home. This door's classic design allows you to bring a bit of the outdoors into your home. The door is constructed of durable wood and a solid core. It features reversible handing, so that you can choose to open your door to the left or right. The door has already been painted white for a clean, sleek look and it comes with durable weatherstripping and a threshold. Plus, the door is covered by ReliaBilt's 10-year limited warranty.

ReliaBilt 18 in. x 78 in. Savannah Painted White Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab

Krosswood Doors 18 in. x 78 in. Cherry 3-Panel Shaker Solid Core Interior Door Slab

The Krosswood Doors 18 in. x 78 in. Cherry 3-Panel Shaker Solid Core Interior Door Slab adds beauty and style to every home. This gorgeous door is crafted from natural cherry wood with a solid core for maximum stability and sound reduction. The door features a three-panel design with an elegant shaker-style top rail. The door is ready to install and comes prehung with weatherstripping and threshold included. It is pre-bored to fit most standard locksets and is aged to bring out the natural character and grain of the wood. Plus, all Krosswood Doors are covered by a 5-year limited warranty.

Krosswood Doors 18 in. x 78 in. Cherry 3-Panel Shaker Solid Core Interior Door Slab

ReliaBilt 18 in. x 78 in. Savannah Painted Black Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab

The ReliaBilt 18 in. x 78 in. Savannah Painted Black Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab is an attractive and functional addition to any home. This door provides a classic look that will bring a bit of the outdoors into your home. The door is constructed of durable wood with a solid core, and it has already been painted black for a clean, sleek look. Additionally, the door is reversible, allowing you to open it to the left or right. The door comes pre-hung with weatherstripping and a threshold included. It also comes with a 10-year limited warranty.

ReliaBilt 18 in. x 78 in. Savannah Painted Black Right-Hand Reverse Inswing Solid Core Interior Barn Door Slab

18 In X 78 In Interior Doors Create A Sophisticated Entry Point

18 in x 78 in interior doors Adding 18 in x 78 in interior doors to your house can add to architectural style and make a sophisticated entry point. Whether for front exterior doors or bedroom doors, 18 in x 78 in interior doors can look high-end and expensive. Interior doors set the tone of your home and can be used to make a statement.

Benefits of 18 In X 78 In Interior Doors

18 in x 78 in interior doors 18 in x 78 in interior doors are the perfect size for residential housing. They are tall enough so that an average-height person can enter with ease while maintaining a certain level of privacy given their height. They are also sleek, yet elegant, making them a great option for tight hallways and spaces.

Contemporary Or Classy?

18 in x 78 in interior doors There is a wide variety of interior doors in this size range, making it easy to find one that will best fit your unique style. Modern, sleek doors can add a contemporary edge to your home. If you are more interested in a classic and classy look, a solid wood or french door could better fit the look of your home.

Choose Your Finish

18 in x 78 in interior doors 18 in x 78 in interior doors are also available in various finishes and colors. Whether you are looking for a light wood stain or a glossy black paint, there are options to fit any color palette. Pre-fabricated doors come with their own paint finishes, making the door-choosing process simpler. You can also choose to finish your door with your own paint once they are purchased.

Price Points

18 in x 78 in interior doors Depending on the kind of interior door you are looking for, as well as the style and finish, the price of a 18 in x 78 in door can range from a few hundred dollars to several thousand. Keep in mind the price of the door is just one aspect of installation costs. It will also cost to install the door properly and potentially to hire a locksmith for higher-end security locks.

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