Uncover 100+ Inspiring 18 Inch Interior Doors For Every Budget

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Are you looking for the perfect door to fit your home's interior? Look no further than our selection of best 18-inch interior doors. These doors are designed with functionality, security, and aesthetic in mind. Their sleek appearance and impressive construction make them the perfect choice for any home. Whether you're wanting to replace a door in an existing room or add a beautiful new door to your home, these interior doors are the perfect addition. Our list of best 18-inch interior doors can help you narrow down the selection and pick the best door that meets your needs. We provide reviews and ratings from verified customers, and we also overview key features, so you can be sure you're getting a quality product. Read on to find your perfect door!

Masonite 18" x 80" 2-Panel Prehung Interior Door

Whether you’re remodeling your home or just making a few changes, a Masonite 18” x 80” 2-panel prehung interior door is an ideal choice for your project. With its classic two-panel design, this Masonite prehung interior door adds style and elegance to your home. The door is constructed of durable composite material and pre-hung on a solid core Jamb, making installation a breeze. Plus, the door is pre-primed, so you can paint it to match your décor. If you’re looking for a timeless door for your home, the Masonite 18” x 80” 2-panel prehung interior door is an excellent choice.

Masonite 18" x 80" 2-Panel Prehung Interior Door

ReliaBilt 18-in x 80-in White 6-Panel Interior Door

The ReliaBilt 18-in x 80-in White 6-Panel Interior Door is one of the most popular choices for homeowners looking to give their space a more traditional feel. This is a beautiful pre- Primed door that is already pre-hung for easy installation. This door is made from composite materials that mimic the look of real wood, making it a durable and maintenance free choice. The traditional 6-panel design allows for excellent airflow without sacrificing style. The ReliaBilt 18-in x 80-in White 6-Panel Interior Door is an excellent choice for any home that wants to create a classic look with lasting appeal.

ReliaBilt 18-in x 80-in White 6-Panel Interior Door

18 x 80 Prehung Interior Door

The 18 x 80 Prehung Interior Door is a great choice for those homeowners who want a classic look with modern features. This door is pre-hung on a solid core Jamb, making it ready to install in less time. It is made of composite material and features an embossed two-panel design. This door is also pre-primed so you can easily paint it to match the look and feel of your home. Additionally, it comes with an adjustable top and bottom threshold to help improve soundproofing. The stylish 18 x 80 Prehung Interior Door is the perfect choice for homeowners who want to update their home with a classic door that also has modern features.

18 x 80 Prehung Interior Door

JELD-WEN 18-in x 80-in White 2-Panel Solid Core Wood Pine Prehung Interior Door

The JELD-WEN 18-in x 80-in White 2-Panel Solid Core Wood Pine Prehung Interior Door is a classic choice for those looking to give their home a timeless look. This pre-hung door is crafted from pine wood that is sure to last for years. Its two-panel design is sure to provide an elegant touch to your home. The best part is that it is already pre-primed, so you can paint it to match the color scheme of your home. The JELD-WEN 18-in x 80-in White 2-Panel Solid Core Wood Pine Prehung Interior Door is perfect for any home that wants a classic, timeless look.

JELD-WEN 18-in x 80-in White 2-Panel Solid Core Wood Pine Prehung Interior Door

18-in x 80-in White 2-Panel Shaker Solid Core Pine Wood Prehung Interior Door

The 18-in x 80-in White 2-Panel Shaker Solid Core Pine Wood Prehung Interior Door is an excellent choice for those who want to add a touch of classic style to their home. This door is constructed from solid pine for lasting sustainability and features a two-panel shaker design. This door is also pre-hung on a solid core jamb and pre-primed, so you can paint it to match the look of your home. Plus, it comes with an adjustable top and bottom threshold for added soundproofing. If you’re looking for a timeless door to add to your home, then the 18-in x 80-in White 2-Panel Shaker Solid Core Pine Wood Prehung Interior Door is the perfect choice.

18-in x 80-in White 2-Panel Shaker Solid Core Pine Wood Prehung Interior Door

Krosswood Doors 18 in. x 80 in. 6-Panel Unfinished Knotty Alder Wood Interior Door Slab

For those who prefer something more rustic, the Krosswood Doors 18 in. x 80 in. 6-Panel Unfinished Knotty Alder Wood Interior Door Slab is the perfect choice. This door is constructed from 100% knotty alder wood and features a traditional 6-panel design. It is the perfect choice for those who want to create a natural look for their home. This door slab also comes with two adjustable thresholds which are perfect for soundproofing. Whether you’re looking for a timeless door or something a bit more rustic, the Krosswood Doors 18 in. x 80 in. 6-Panel Unfinished Knotty Alder Wood Interior Door Slab is an excellent choice.

Krosswood Doors 18 in. x 80 in. 6-Panel Unfinished Knotty Alder Wood Interior Door Slab

Steves Sons 18 in. x 80 in. Louver Pine Unfinished Wood Interior Door Slab

For those looking for something with a bit of modern flair, the Steves Sons 18 in. x 80 in. Louver Pine Unfinished Wood Interior Door Slab is an excellent choice. This door slab is constructed from pine wood and features a modern louver design. This design allows for more air circulation and soundproofing without disrupting your home décor. It is left unfinished, giving you the perfect blank canvas to customize and paint to your liking. The Steves Sons 18 in. x 80 in. Louver Pine Unfinished Wood Interior Door Slab is an excellent choice for those who want a door with modern flair.

Steves Sons 18 in. x 80 in. Louver Pine Unfinished Wood Interior Door Slab

Steves Sons 18 in. x 80 in. Flush Hardwood Unfinished Wood Interior Door Slab

If you’re looking for something even more modern, the Steves Sons 18 in. x 80 in. Flush Hardwood Unfinished Wood Interior Door Slab is the perfect choice. This door slab is constructed from hardwood and features a sleek, flush design. This door slab is left unfinished so you can customize and paint it to match the look and feel of your home. Plus, this door slab comes with two adjustable thresholds to help improve soundproofing. The Steves Sons 18 in. x 80 in. Flush Hardwood Unfinished Wood Interior Door Slab is an excellent choice for those who want to add a modern touch to their home.

Steves Sons 18 in. x 80 in. Flush Hardwood Unfinished Wood Interior Door Slab

ReliaBilt 18-in x 80-in Primed Prehung Single Interior

The ReliaBilt 18-in x 80-in Primed Prehung Single Interior is perfect for those looking for a versatile door to fit any home décor. This door is pre-hung on a solid core jamb and pre-primed, so you can easily paint it to fit your space. It features a classic two-panel design that is sure to give your home a timeless look. Plus, it is constructed from composite material for lasting durability. The ReliaBilt 18-in x 80-in Primed Prehung Single Interior is an ideal door for any home that wants to add a touch of timeless style and elegance to their space.

ReliaBilt 18-in x 80-in Primed Prehung Single Interio

Factors to Consider Before Installing 18-inch Interior Doors

18 inch interior doors Interior doors are an important aesthetic and functional part of any home design. When it comes to 18-inch interior doors, there are a few factors to consider before purchasing, such as type of doorway, size of door, and safety precaution.

Type of Doorway

18 inch interior doors If you want a traditional look , installing an 18-inch interior door is a great way to achieve it. These doors are great for any room in your home where you want to create a more classic, traditional feel. You should ensure the doorway is wide enough to accommodate the door itself, as well as enough room for it to open and close.

Size of Door

18 inch interior doors An 18-inch door should be easily enough to fit most standard door frames. It may be better to select a door which is slightly smaller than your doorway width to ensure an easier installation. You should measure your doorway width before purchasing any 18-inch interior door, as it could be tricky to purchase a door which is too large.

Safety Precaution

18 inch interior doors Installing a suitable and secure door is paramount when considering any internal doorway. A high-quality 18-inch interior door will provide a strong and secure entrance along with classic style. Many of these doors are fitted with basic locks and deadbolts for added safety.

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