Small Exterior Door Sizes: Find Your Fit

Joan Aug 08, 2026

In the realm of home construction and renovation, one aspect that often goes unnoticed, yet plays a crucial role in aesthetics and functionality, is the size of exterior doors. While interior door sizes are standardized, exterior doors come in a variety of dimensions, each serving a unique purpose. Let's delve into the world of small exterior door sizes, exploring their types, benefits, and considerations.

14+ Stylish Exterior Basement Door Ideas
14+ Stylish Exterior Basement Door Ideas

Small exterior doors, typically measuring 32" or less in width and 80" or less in height, are often overlooked. However, they serve distinct purposes and can add charm and functionality to your home's exterior. These doors are not just aesthetically pleasing but also energy-efficient and often more accessible than their larger counterparts.

Exterior Door
Exterior Door

Standard Sizes and Their Uses

Small exterior doors come in several standard sizes, each with its own use case. Understanding these sizes and their purposes can help you make an informed decision during your home improvement project.

a welcome mat on the front door of a house
a welcome mat on the front door of a house

One of the most common small exterior door sizes is the 32" wide by 80" tall door, often used as a pantry or utility door. This size is also suitable for small entryways or as a partition between two rooms. Meanwhile, a 36" wide by 80" tall door is commonly found in older homes, serving as entry doors or closet doors.

Pocket Doors

the front door is decorated with pumpkins and hay
the front door is decorated with pumpkins and hay

A unique type of small exterior door is the pocket door. Measuring up to 36" wide, pocket doors slide into a recess in the wall, saving space in small rooms or tight spaces. They are ideal for narrow hallways, closets, or as a space-saving solution in small bathrooms or laundry rooms.

Pocket doors can be single or double, with double pocket doors spanning up to 60" wide. They can be installed with tracks at the floor, ceiling, or both, depending on the weight of the door and the specific design requirements.

Transom and Sidelight Doors

the front door of a house with two lights on each side and an entry mat
the front door of a house with two lights on each side and an entry mat

Transom and sidelight doors are another type of small exterior doors. Transom doors feature a glazed panel above the door, while sidelight doors have glazed panels on the sides. These doors admit natural light, enhancing the appearance and energy efficiency of your home.

Transom and sidelight doors can be customized to fit various door sizes, including small exterior door sizes. They are commonly used in entryways, mudrooms, or as Passage doors leading to other areas of the home.

Benefits of Small Exterior Doors

14+ Stylish Exterior Front Door Entrance Ideas
14+ Stylish Exterior Front Door Entrance Ideas

Small exterior doors offer several benefits that make them an attractive choice for homeowners. Understanding these benefits can help you determine if small exterior doors are right for your home.

One of the most significant benefits of small exterior doors is their energy efficiency. Due to their smaller size, these doors allow less heat to escape during the winter and less cool air to leak during the summer, reducing energy costs and carbon footprint.

the front door of a house with two windows and a brown wooden door on it's side
the front door of a house with two windows and a brown wooden door on it's side
Fir 4 Lite Over Raised Panel Exterior Door
Fir 4 Lite Over Raised Panel Exterior Door
a blue front door with two potted plants on the steps and one planter
a blue front door with two potted plants on the steps and one planter
Nothing found for  House-Plans Architectural-Details-House-Plan 39 300_Stair_Measures Jpg
Nothing found for House-Plans Architectural-Details-House-Plan 39 300_Stair_Measures Jpg
the front door to an old stone building with potted plants and flowers on either side
the front door to an old stone building with potted plants and flowers on either side
Dutch Door | Half Split Exterior Door | Custom Size Available |
Dutch Door | Half Split Exterior Door | Custom Size Available |
a black front door with potted plants on the side and two planters next to it
a black front door with potted plants on the side and two planters next to it
the front door to a house with two lights on it
the front door to a house with two lights on it
Stunning Shaker Profile Doors
Stunning Shaker Profile Doors
Stable Doors with single vision panel
Stable Doors with single vision panel
an image of a home page on the website for exterior entry doors, new york
an image of a home page on the website for exterior entry doors, new york
a black front door with the words hello written on it and a potted plant
a black front door with the words hello written on it and a potted plant
VARA-BQ-96 | 96" Single Door, RTA Prehung Exterior, Flush Panel Modern, Unfinished Mahogany Wood Door Size: 35.75" x 98" [34" Door] Door Handing: RHI (Right Hand Inswing)
VARA-BQ-96 | 96" Single Door, RTA Prehung Exterior, Flush Panel Modern, Unfinished Mahogany Wood Door Size: 35.75" x 98" [34" Door] Door Handing: RHI (Right Hand Inswing)
a black and white front door with wooden steps
a black and white front door with wooden steps
a wooden door sitting in the middle of a parking lot
a wooden door sitting in the middle of a parking lot
Wood Doors | Interior & Front Doors
Wood Doors | Interior & Front Doors

Accessibility and Safety

Small exterior doors can also enhance accessibility and safety. For instance, they can be fitted with ADA-compliant hardware, making them more accessible to individuals with disabilities. Moreover, smaller doors can be easier to secure, as they reduce the exposed surface area.

Small exterior doors can also add visual appeal to your home's exterior. They can create a welcoming entryway, add charm to a side door, or divide spaces in a visually pleasing manner.

Cost-Effective and Easy to Install

Another benefit of small exterior doors is their cost-effectiveness. Due to their smaller size, these doors typically require less material, resulting in lower manufacturing and installation costs. Furthermore, their smaller size makes them easier to install, often requiring less labor and time.

Moreover, small exterior doors can be repurposed from other parts of the home, reducing waste and further lowering costs.

Things to Consider When Choosing Small Exterior Doors

While small exterior doors offer numerous benefits, there are several factors to consider before making a decision.

Firstly, the size of the door must be appropriate for the intended use and the surrounding architecture. For instance, a narrow door may not provide sufficient access for moving large items, while a wide door may not fit well in a narrow space.

Door Swing and Space Requirements

It's crucial to consider the door's swing direction. Inwards-swinging doors require space in the room they lead to, while outwards-swinging doors require external space. Additionally, the space around the door must be able to accommodate the door's swing without obstruction.

Similarly, sloped or uneven floors can affect door installation and operation. It's essential to assess the floor's condition before installing a new door to avoid potential issues.

Door Material and Finishes

Small exterior doors can be made from various materials, including wood, metal, glass, and composite. Each material has its own advantages and disadvantages in terms of durability, aesthetics, and maintenance requirements.

The door's finish is also an essential consideration. Exterior doors are often exposed to harsh weather conditions, so they should have a finish that can withstand these conditions. Moreover, the finish should complement the home's exterior design and color scheme.

In many homes, especially historic ones, maintaining architectural authenticity is crucial. Small exterior doors can help preserve the home's character by replicating original door sizes and styles. Consulting with a professional or historical society can provide insights into the appropriate door sizes and styles for your home.

In conclusion, small exterior doors are a versatile and practical option for homeowners. Whether you're looking to enhance accessibility, improve energy efficiency, or add visual appeal to your home's exterior, small exterior doors offer numerous benefits. By understanding the various sizes, types, and considerations, you can make an informed decision that meets your needs and complements your home's architecture. Contact a professional door supplier or contractor today to discuss your small exterior door options and start enhancing your home's functionality and aesthetics.