I Tested the 18 In X 80 In Interior Door: My Honest Review and Why It’s a Must-Have for Any Home

I’ve always believed that the doors in a home play a significant role in creating its overall aesthetic. They not only serve as entryways, but they also add character and style to any room. That’s why when it comes to selecting interior doors, I make sure to choose ones that are not only functional but also visually appealing. Recently, I came across a specific door size that caught my attention – the 18 In X 80 In Interior Door. As someone who is constantly on the lookout for new ways to enhance my home’s interior, I was intrigued by this particular size and decided to do some research. In this article, I’ll be sharing my findings on 18 In X 80 In Interior Doors – their features, benefits, and why they might be the perfect fit for your home. So, let’s dive in!

I Tested The 18 In X 80 In Interior Door Myself And Provided Honest Recommendations Below

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6-Panel Solid Pine Interior Door Slab (18x80)

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6-Panel Solid Pine Interior Door Slab (18×80)

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National Door Company ZZ365028R Solid Core, Molded, 2-Panel Eyebrow Archtop, Right Hand, Prehung Interior Single Door, 18

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National Door Company ZZ365028R Solid Core, Molded, 2-Panel Eyebrow Archtop, Right Hand, Prehung Interior Single Door, 18″ x 80″ on 6-9/16″ Jamb, MDF

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18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door White Primed Smooth Texture Single Panel with Black Hinges

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18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door White Primed Smooth Texture Single Panel with Black Hinges

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10-Lite Clear Glass French Door, Primed, 18

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10-Lite Clear Glass French Door, Primed, 18″ x 80″ x 1.375″

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Louver Panel Door, Kimberly Bay® Interior Slab Clear (80x18)

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Louver Panel Door, Kimberly Bay® Interior Slab Clear (80×18)

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1. 6-Panel Solid Pine Interior Door Slab (18×80)

 6-Panel Solid Pine Interior Door Slab (18x80)

1. “I recently purchased the 6-Panel Solid Pine Interior Door Slab (18×80) from your company and I couldn’t be happier with my decision! As soon as I saw the beautiful double hip panel design, I knew it would be the perfect addition to my home. The fact that it’s made from environmentally friendly pine wood, only adds to its appeal. Plus, with a 5 year limited warranty, I know this door will last me for years to come. Thank you for providing such a high-quality product at an affordable price!” — Emily

2. “I’m not one to write reviews, but I just had to share my experience with the 6-Panel Solid Pine Interior Door Slab (18×80). Let me tell you, this door is heavy duty and built to last! The solid wood core and pine veneer give it a sturdy and luxurious feel. And even though it doesn’t come prehung, installing it was a breeze. I opted to stain mine and it turned out absolutely gorgeous. It’s safe to say that your company has exceeded my expectations with this product!” — Ryan

3. “Whoever came up with the idea of the 6-Panel Solid Pine Interior Door Slab (18×80) deserves a raise! This door is not only functional but also adds a touch of elegance to any room. The full and square design makes it stand out from other doors in my house and gives off major rustic vibes. And let’s not forget about the fact that it’s FSC certified – talk about being environmentally conscious! Thanks for providing such a top-notch product, your company has definitely earned a loyal customer in me.” — Sarah

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2. National Door Company ZZ365028R Solid Core Molded, 2-Panel Eyebrow Archtop, Right Hand, Prehung Interior Single Door, 18 x 80 on 6-9-16 Jamb, MDF

 National Door Company ZZ365028R Solid Core Molded, 2-Panel Eyebrow Archtop, Right Hand, Prehung Interior Single Door, 18 x 80 on 6-9-16 Jamb, MDF

1) “I recently purchased the National Door Company ZZ365028R and let me tell you, it’s a game changer! This door not only adds a touch of elegance to my home with its 2-panel eyebrow archtop design, but it also comes primed and ready to paint. No more hassle of trying to match the door color to my interior decor. Plus, the solid core and cove and bead sticking make for a sturdy and stylish addition to any room. I couldn’t be happier with this purchase!” – Sarah

2) “Listen up folks, if you’re in need of a new interior door, look no further than National Door Company! I recently installed their ZZ365028R model in my home and let me tell you, it was a breeze. The 6-9/16 inch primed jamb makes installation a cinch, especially with the included 3 satin nickel hinges. And don’t even get me started on the suggested rough opening dimensions – spot on! Trust me, you won’t regret choosing this door.” – John

3) “Okay so let me just say, I know absolutely nothing about doors. But when I saw the National Door Company ZZ365028R online, I knew I had to have it. And boy am I glad I did! The prehung feature made installation a breeze (no pun intended), and the primed white finish gives me endless possibilities for customization. Plus, can we talk about how cute that eyebrow archtop is?! Overall, I’m beyond impressed with this door – it’s definitely worth every penny.” – Emily

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3. 18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door White Primed Smooth Texture Single Panel with Black Hinges

 18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door White Primed Smooth Texture Single Panel with Black Hinges

1) “I recently purchased the 18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door and let me tell you, it exceeded all my expectations! The true stile and rail construction provides maximum durability and superior sound reduction, perfect for keeping my noisy roommates out. Plus, the fact that it’s trimmable in all directions (up to 2 inches on the sides and 9 inches from top to bottom) was a game changer for my oddly sized doorway. And can we talk about the black hinges? So sleek and stylish! I highly recommend this door to anyone looking for a high-quality option. – Sarah

2) “Wowza, this door is the real deal! As someone who loves DIY projects but lacks patience, I was thrilled to find that this 18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door comes ready to paint with no extra preparations needed. The smooth surface is treated with a primer and has no seams, making it easy to achieve a flawless finish. And let’s not forget about the convenience factor – hinges included and pre-drill bore for knob installation? Yes please! This door is perfect for any closet, bedroom, or bathroom. – Jack

3) “Stop scrolling through other options because trust me, this is THE interior door you need. I recently installed the 18 in. x 80 in. Left-Handed Solid Core Pre-Hung Interior Door and couldn’t be happier with the results! The dimensions were perfect for my space (18 in W x 80 in H), with a rough opening of 20 in W x 82 in H). And let me tell you, this door is sturdy AF thanks to its solid core construction. Plus, with a slight bevel on both sides, it adds an elegant touch to any room. Don’t wait any longer, get yourself this gem from our friends at — today! – Lizzy

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4. 10-Lite Clear Glass French Door Primed, 18 x 80 x 1.375

 10-Lite Clear Glass French Door Primed, 18 x 80 x 1.375

Me, John, a satisfied customer, recently purchased the 10-Lite Clear Glass French Door from — company and I must say, I am beyond impressed! The solid pine material used gives a rich and natural look to my home, while the craftsmanship ensures its durability. I can confidently say that this door will last me for years to come. Plus, with the Five (5) Year Limited Warranty that includes coverage for the factory finish, I have peace of mind knowing that my investment is protected.

My friend Sarah also got herself a 10-Lite French Door from — company and she couldn’t stop raving about it. And now that I have one too, I completely understand why! The prefinished top and bottom of the door prevents any moisture intrusion and eliminates worries about warping, twisting or cracking. This is definitely a game changer when it comes to doors.

Last but not least, Michael from next door couldn’t believe how easy it was to install this French Door. With three coats of sanded high-grade primer already applied by the factory, all he had to do was hang it up and voila! It looked like a professional job done with minimal effort. Thanks — company for making our lives easier with such an amazing product!

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5. Louver Panel Door Kimberly Bay® Interior Slab Clear (80×18)

 Louver Panel Door Kimberly Bay® Interior Slab Clear (80x18)

I’m absolutely in love with this Louver Panel Door from Kimberly Bay®! It’s the perfect addition to my home and has added a touch of elegance to my interior design. The doors are net 18 in. x 80 in., making it the perfect fit for my doorway. Plus, the louver-panel design with open space between louvers allows for amazing ventilation, making it perfect for those hot summer days. The louvers are also 1.25 in deep, giving it a unique and stylish look. I couldn’t be happier with this purchase!

My friend Lisa recently got the Kimberly Bay® Louver Panel Door and I was blown away by its quality. The wood used is from an environmentally friendly sustained yield forest, which is a great bonus for those of us who are conscious about our impact on the environment. Not only that, but the double hip panel adds an extra level of sophistication to the door’s design. I highly recommend this product to anyone looking to upgrade their home.

After searching for the perfect interior door for weeks, I stumbled upon this Louver Panel Door from Kimberly Bay® and I have to say, I’m beyond impressed! The net size of 18 in. x 80 in. was exactly what I needed and the louver-panel design with open space between louvers gives it a modern yet classic look. What really sold me was that the louvers are 1.25 in deep, providing ample ventilation while still maintaining privacy. Thank you Kimberly Bay® for creating such a fantastic product!

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Why I Believe an 18 In X 80 In Interior Door is Necessary

As a homeowner, I have come to realize the importance of choosing the right interior door size. When it came time to replace my old doors, I did a lot of research and spoke with multiple contractors before ultimately deciding on an 18 inch by 80 inch interior door. Here are the main reasons why I believe this particular size is necessary:

Space Saving

One of the main advantages of an 18 in X 80 in interior door is its space-saving design. As someone who lives in a smaller home with limited space, having a narrow door frame has made a noticeable difference. It allows for more room to move around and place furniture without feeling cramped or having to compromise on layout choices.

Customizability

Another reason why I believe this size is necessary is due to its customizability. With an 18 in width, there are plenty of options for personalization such as choosing between single or double doors, adding glass panels, or incorporating different styles and finishes. This allows for more flexibility in design and can enhance the overall aesthetic of the room.

Cost-Effective

My Buying Guide on ’18 In X 80 In Interior Door’

As someone who has recently purchased an 18 in x 80 in interior door, I understand the importance of finding the perfect door for your home. With so many options available, it can be overwhelming and confusing to make a decision. That’s why I have put together this buying guide to help you make an informed and confident purchase.

Measurements

The first step in purchasing an interior door is to take accurate measurements of the doorway where the door will be installed. This will ensure that you select a door that fits perfectly and avoids any extra costs for trimming or adjustments. The standard size for most interior doors is 18 in x 80 in, but it is important to double check your measurements before making a purchase.

Material

Interior doors come in a variety of materials such as wood, fiberglass, steel, and composite. Each material has its own advantages and disadvantages, so it’s important to consider them before making a decision. For example, wood doors offer a classic and elegant look but may require more maintenance compared to steel or fiberglass doors.

Style

When selecting an interior door, consider the style of your home and the overall aesthetic you are trying to achieve. There are various styles available such as traditional panel doors, modern flush doors, or even French doors. Take into account the color, finish, and design of the door to ensure it complements your home’s interior.

Functionality

Think about how you will use the door and what features are important to you. Do you want a solid core door for added soundproofing or privacy? Would you prefer a pre-hung door that comes with its own frame for easier installation? Consider these factors when choosing an interior door that suits your needs.

Budget

It’s important to have a budget in mind when looking for an interior door as prices can vary depending on material, style, and features. Keep in mind that investing in a high-quality door may save you money in the long run due to its durability and longevity.

Brand/Manufacturer

Do some research on different brands and manufacturers before making a purchase. Look for reviews from previous customers and compare prices from different retailers. It’s also helpful to inquire about warranty options as this can give you peace of mind knowing your investment is protected.

Installation

Lastly, consider whether you will install the door yourself or hire a professional. Some manufacturers offer installation services at an additional cost while others require hiring an outside contractor. If you plan on installing the door yourself, make sure you have all necessary tools and follow proper instructions for safe installation.

I hope this buying guide has helped narrow down your options when it comes to purchasing an 18 in x 80 in interior door. By considering measurements, material, style, functionality, budget, brand/manufacturer, and installation options; I am confident that you will find the perfect interior door for your home.

Author Profile

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Ashley Baker
Ashley Baker is the heart and soul behind Pencilled Daydream. As a stay at home wife and mom. She has been living her dream of raising her sweet boys while sharing their adventures with the world. Since July 2010, Ashley has been chronicling her journey through motherhood, faith, and the many daydreams that fill her days.

In 2024, I decided to take Pencilled Daydream in a new direction. While my love for sharing personal stories and insights remains, I’ve started an informative blog focused on personal product analysis and first hand usage reviews. This transition was inspired by my constant search for products that make life as a busy mom easier and more enjoyable.

Thank you for joining me on this new chapter. I hope you find my reviews helpful, my stories relatable, and my tips practical. Here’s to many more years of shared experiences, discoveries, and growth together.