Interior doors play a major role in establishing the aesthetic of your home. Often, people spend countless hours choosing the color and the look of their and overlook the most important aspect—the material.

A door's functionality is just as important, if not more, than its visual representation. While most people think about wood when they think about interior doors, there are numerous types and combinations of materials to consider. Your choice of material for an interior door is crucial for assuring not only its quality, but also its aesthetic appeal.

Unfortunately, there aren’t any perfect interior door materials—all of them have pros and cons, so careful consideration and proper research are key when it comes to for your home!

Solid Wood Doors

Solid wood is the most popular material for interior doors, especially for those who prefer a traditional look. It offers a natural warm feel, and can range from expensive hardwoods, like mahogany, to more affordable softwoods, like pine.

Many people prefer maple, cherry, pine, walnut, and fir for their interior doors because of their beautiful grain. Depending on the wood, prices of solid wood doors can vary quite a bit, but in general, these doors are the most expensive interior door option.


  • Last a long time
  • Offer a premium look
  • Durable
  • Great for soundproofing


  • Expensive
  • Can warp in humid conditions

Solid-Core Doors

Solid-core doors are a great alternative to solid wood doors—they offer similar temperature and sound isolation for a fraction of the price.

Generally, these doors are made of molded composite with a plywood exterior–they are filled with wood fibers that mimic the insulation and sturdiness of a solid wood door. While this material is not as strong as a solid wood door, it gets pretty close, making it a great affordable alternative.


  • Great sound isolation
  • Affordable
  • Good insulation


  • Can deform in humid conditions
  • Quite heavy

Glass Doors

Glass interior doors offer a sleek modern design, so they’re often especially appealing to those looking for a more modern, high-tech aesthetic. They can be frosted or transparent.


  • Don’t corrode, rust, or deform in humid conditions
  • Easy to clean
  • Affordable
  • Scratch- and impact-resistant
  • Allow sunlight and heat to get in


  • Don’t insulate sound
  • Less privacy
  • Easily smudged

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Metal Doors

Metal doors are becoming more and more popular every day due to their unique, industrial feel and aesthetic. These doors provide a more streamlined and stylish look to your interior, and they’re typically much more affordable than traditional wooden doors.


  • Affordable
  • Incredibly sturdy and durable
  • Energy efficient


  • Difficult to repair
  • Some are easily scratched
  • Sensitive towards fluctuations in temperature

Final Thoughts

Every material has its pros and cons, so depending on what aesthetic you’re looking for and what your home needs, your choice of door will vary. Luckily, 27estore has a wide array of interior door styles to choose from in a variety of materials and designs. Browse through our selection today!

Looking to learn more about taking care of your interior doors? Check out our latest article on how to .