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Fiberglass doors have become increasingly popular among homeowners due to their durability, energy efficiency, and aesthetic appeal. In this blog post, we will explore the pros and cons of fiberglass doors, their safety features, lifespan, and more.

Pros of Fiberglass Doors


One of the main benefits of fiberglass doors is that they are resistant to dents and dings, cracking, splitting, and warping. A fiberglass exterior door is a lot less likely to experience damage in comparison to a wood or steel door. A fiberglass entry door will maintain its beauty for years to come.

Energy Efficient

Fiberglass doors are also an energy-efficient option. All of the fiberglass entry doors that we offer are polyethylene-filled and fully weather-stripped to provide the highest energy efficiency. The glass inserts are dual-glazed to meet higher thermal ratings, keeping your home warm and your energy bills down all year round.

Low Maintenance

A fiberglass door is super easy to clean. All it takes to clean them is just a quick wipe to remove fingerprints and smudges. Fiberglass exterior doors are definitely the kid and pet-friendly option.

Wide Range of Styles

Fiberglass doors come in a wide variety of styles. With fiberglass doors, you will be able to find a style that fits the aesthetic of your home. Our manufacturers, Albany Door, Provia, and Thermatru, can produce fiberglass entry doors in hundreds of paint and stain colors and glass options to match your vision. We also offer a variety of hardware styles and finishes to provide the perfect accent for your home.

Cons of Fiberglass Doorsa back entry door


A fiberglass door will generally be more affordable than wood exterior doors. However, they can be more expensive than steel doors or other engineered wooden doors. While it might not be the cheapest option, these doors will outlast less durable options and will likely save you money in the long run.


A fiberglass door will fit most standard door frames. If your door frame is not a standard size, it might be difficult to find one that fits. They can be cut, but this is hard to do with this material and will likely end up costing you more money.


The installation process for a fiberglass door is complex. You will need to have it installed by a professional. If you are looking for more of a do-it-yourself option, a fiberglass door might not be the best option for you.

Fibersglass FAQ

Are Fiberglass Doors Safe?

A fiberglass door is considered safe for residential use. They are sturdy and can be equipped with secure locking mechanisms. Additionally, their durability makes them resistant to forced entry, providing an added layer of security for your home.

How Long Do Fiberglass Doors Last?

Fiberglass exterior doors are known for their longevity. With proper maintenance, a fiberglass door can last for 15 to 20 years or more. Their resistance to weathering and wear helps them maintain their appearance and functionality over time. Our paint finishes are scratch-resistant and contain UV blockers to minimize fading through the years.

a big dark brown entry door from the outside of a house

Are Fiberglass Doors Better Than Wood Doors?

Fiberglass doors offer several advantages over wood doors, including lower maintenance, better energy efficiency, and resistance to warping, cracking, and rotting. However, wood doors may be preferred for their natural beauty and more traditional appeal.

Can Fiberglass Doors Be Used for Both Entry and Patio Doors?

Yes, fiberglass doors are versatile and can be used for both entry and patio doors. They are available in various styles and designs to suit different entryways in your home.

Evergreen Door & Window

If you’re considering a new entry door for your home, a fiberglass front door is a great option to consider. They offer a balance of durability, energy efficiency, and aesthetic appeal. At Evergreen Door & Window, we offer a wide selection of beautiful fiberglass doors. If you are interested in investing in a fiberglass door, browse our products and contact us to learn more!