Reveal 83+ Beautiful 20 In X 80 In Interior Doors Most Outstanding In 2023

(47 reviews)

Do you need a reliable and top-quality interior door that is durable, eye-catching, and fits your style? Whether you’re looking for a door to serve as a decorative piece for your home, or looking for one that is both functional and aesthetically pleasing, we have the best 20  in 80 inches interior doors that fits your needs. Most of these doors are pre-hung and ready to install, so you can choose the perfect look and design that meets your style. Check out our round-up of the top 20  in 80 inches interior doors for more info!

20 in. x 80 in. Primed 2 Panel Square Top Solid Core Composite Interior Door Slab

If you’re looking for a reliable interior door for a bedroom or a closet, the 20 in. x 80 in. Primed 2 Panel Square Top Solid Core Composite Interior Door Slab is the perfect choice. Constructed of durable solid core composite, this door is pre-primed and perfect for painting or staining. Its two-panel design adds a classic touch to any room, while the square top gives it a more modern look. The hollow core helps reduce sound transmission, making it ideal for bedrooms and other areas where sound needs to be limited. This door comes with a limited 1-year warranty and is easy to install.

20 in. x 80 in. Primed 2 Panel Square Top Solid Core Composite Interior Door Slab

20 in. x 80 in. Plantation Louvered Solid Core Painted Wood Interior Door Slab

The 20 in. x 80 in. Plantation Louvered Solid Core Painted Wood Interior Door Slab is the perfect choice for bedrooms or any interior door that needs to be stylish and functional. Constructed of durable and strong solid wood, this door has a white painted finish. It features plantation shutters or louvers that provide for light and air ventilation and are a decorative touch for any room. Easy to install and comes with a limited 1-year warranty.

20 in. x 80 in. Plantation Louvered Solid Core Painted Wood Interior Door Slab

20 in. x 80 in. Both Active Unfinished Pine Glass 15 Lite Clear Wood Interior Slab Door

The 20 in. x 80 in. Both Active Unfinished Pine Glass 15 Lite Clear Wood Interior Slab Door is wouldn for those who want to get creative with their interior door choice. Constructed from solid pine wood, this unfinished door can be painted, stained, or left as is to show off its natural grain. It features 15 clear glass lights and is from left (active) side. Suitable for bedroom, bathroom or other transitional area. Its superior craftsmanship also makes it soundproof, providing an additional layer of privacy. Easy to install and comes with a limited 1 year warranty.

20 in. x 80 in. Both Active Unfinished Pine Glass 15 Lite Clear Wood Interior Slab Door

20 in. x 80 in. Smooth Flush White Hollow Core Hardboard Interior Door Slab

The 20 in. x 80 in. Smooth Flush White Hollow Core Hardboard Interior Door Slab has a timeless design that's ideal for any bedroom or sliding closet door. This door is constructed from durable and light weight hardboard and features a smooth white finish. The hollow core reduces sound transmission, perfect for bedrooms and other quiet spaces. It also helps to insulate against heat and cold and is easy to install. Comes with a limited 1 year warranty.

20 in. x 80 in. Smooth Flush White Hollow Core Hardboard Interior Door Slab

20 in. x 80 in. Medium Flush Right-Hand Primed Composite Interior Door Slab

This 20 in. x 80 in. Medium Flush Right-Hand Primed Composite Interior Door Slab is perfect for bedrooms or closets with a more traditional design. It has a medium flush design and is constructed from durable composite material. Pre-primed for easy painting or staining, this door is easy to install and comes with a limited 1 year warranty.

20 in. x 80 in. Medium Flush Right-Hand Primed Composite Interior Door Slab

20 in. x 80 in. Primed Textured Molded Composite Interior Closet Bi-fold Door

This 20 in. x 80 in. Primed Textured Molded Composite Interior Closet Bi-fold Door is perfect for any closet or pantry. Constructed from strong composite material, this door features a woodgrain texture and is pre-primed for easy painting or staining. The bi-fold design allows for greater access in and out of the closet. This door is also easy to install and comes with a limited 1 year warranty.

20 in. x 80 in. Primed Textured Molded Composite Interior Closet Bi-fold Door

20 in. x 80 in. Primed Textured Molded Composite Interior Door Slab

The 20 in. x 80 in. Primed Textured Molded Composite Interior Door Slab is perfect for any bedroom door or closet with a larger opening. Constructed from strong and durable composite material, this door has a textured woodgrain design and is pre-primed for easy painting or staining. It also features a hollow core which helps reduce sound transmission, making it ideal for bedrooms or other areas where sound needs to be limited. Easy to install and comes with a limited 1 year warranty.

20 in. x 80 in. Primed Textured Molded Composite Interior Door Slab

20 in. x 80 in. White 2-Panel Square Top Solid Core Composite Interior Door Slab

The 20 in. x 80 in. White 2-Panel Square Top Solid Core Composite Interior Door Slab is the perfect choice for any bedroom or closet. Constructed from durable solid core composite, this door is pre-primed and perfect for painting or staining. Features a hollow core, helping to reduce sound transmission and features a two-panel design with a square top for a more modern look. Easy to install and comes with a limited 1 year warranty.

20 in. x 80 in. White 2-Panel Square Top Solid Core Composite Interior Door Slab

20 in. x 80 in. Plantation Louvered Solid Core Unfinished Wood Interior Door Slab

The 20 in. x 80 in. Plantation Louvered Solid Core Unfinished Wood Interior Door Slab is perfect for bedrooms, closets or any area that needs to be both stylish and functional. Constructed from strong and durable solid wood, this door can be left unfinished or can be painted or stained. It features plantation shutters or louvers that provide for light and air ventilation and are a decorative touch for any room. Easy to install and comes with a limited 1-year warranty.

20 in. x 80 in. Plantation Louvered Solid Core Unfinished Wood Interior Door Slab

20 in. x 80 in. Rustic Unfinished Knotty Alder 2-Panel Square Top Solid Wood Interior Door Slab

The 20 in. x 80 in. Rustic Unfinished Knotty Alder 2-Panel Square Top Solid Wood Interior Door Slab is the perfect choice for rooms with a more rustic, natural feel. Constructed from strong and durable solid knotty alder wood, this door can be left unfinished or painted or stained. It features two-panel design with a square top for a more modern look and is easy to install and comes with a limited 1-year warranty.

20 in. x 80 in. Rustic Unfinished Knotty Alder 2-Panel Square Top Solid Wood Interior Door Slab

The Benefits of 20 in x 80 in Interior Doors

20 in x 80 in interior doors

When it comes to homeownership, one of the most important aspects of the interior design process is the choice of doors. 20 in x 80 in interior doors are a popular choice for many reasons, ranging from enhanced security to improved energy efficiency.

Enhanced Security

20 in x 80 in interior doors

One of the key reasons why 20 in x 80 in interior doors make for an excellent choice for your home is that they provide a great deal of additional security. Since these doors are often used in the entryways of main rooms, they can protect you from intruders much better than smaller door sizes. Additionally, the added strength of 20 in x 80 in doors makes them more difficult to break in.

Visual Impacts

20 in x 80 in interior doors

Investing in large 20 in x 80 in doors can also dramatically impact the look and feel of your home. These doors provide a much larger opening than smaller door sizes, allowing increased light and wider views to filter into the room. Furthermore, the larger doors make a room appear larger, making them a perfect choice for smaller interiors.

Energy Efficiency

20 in x 80 in interior doors

20 in x 80 in interior doors also boast impressive energy efficiency ratings. By having a larger insulation diameter, these doors can keep air out more effectively, thereby reducing energy costs. Additionally, these doors can help prevent drafts from entering the home, further minimizing energy consumption.

Durability and Maintenance

20 in x 80 in interior doors

Finally, 20 in x 80 in interior doors are an ideal choice for any home due to their impressive durability. These doors are made of robust materials such as solid wood and metal, ensuring that they will last for many years. Additionally, since these doors are easy to maintain, they can continue to look as good as the day they were installed, even with daily use.


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