Vestibule Entry: Understanding Its Function and Design

EsnaGlass And Aluminum
5 min readJun 21, 2023

A glass vestibule entry is an empty, small, enclosed area located at the building's entrance, separating the central interior from the outside by glass walls. The term vestibule refers to anatomical and architectural spaces.

Vestibules function as transitional area that separates the building’s interior from the external environment. Apart from their role in maintaining the boundary, they offer various advantages that contribute to safety, energy efficiency, and aesthetics. Vestibules protect against potential hazards like fire and floods while preventing drafts from entering the building and minimizing heat loss, thereby reducing overall energy consumption.

In addition to their functional benefits, vestibules play a crucial role in enhancing the visual appeal of a building and leaving a positive impression on visitors. This article explores the advantages of vestibule systems and architectural considerations and presents innovative design concepts. Whether you are an architect, building owner, or simply interested in the realm of design, this article provides valuable insights into the significant role of vestibules in modern and contemporary architecture.

Why is it Called a Vestibule?

Vestibules were first used in ancient Greek and Roman architecture. You may be surprised to learn that the central portion of old Roman houses was called "Vestibulum," the word that came into English over the years and with a few changes in its form.

Vestibulum in ancient Greek and Roman architecture refers to a long, narrow hallway connecting the outside with a house's interior. They led from a roadside outdoor court to the more private indoor area.

Please notice that houses were often regarded as sacred places in the ancient Greek and Roman worlds because family deities watched over them. Therefore, for religious and spiritual reasons, the ancient Greek and Roman people insisted on building with a vestibulum, the area separating the outside from the inside of buildings.

What is a Vestibule Entry in Modern Buildings?

In contemporary architecture, vestibules have evolved to serve various essential purposes associated with different types of doorways. While they are predominantly found indoors, some unconventional architectural designs still incorporate a more old-fashioned appearance.

In modern times, vestibule entrances fulfill roles as reception areas, welcoming spaces, and waiting zones. For instance, a grand European residence will likely feature an open vestibule, creating an inviting atmosphere.

Today, vestibule entries are commonly observed in banks, hotels, offices, and restaurants. Banks often utilize vestibules for automated teller machines (ATMs), allowing customers to conduct transactions without entering the central part of the building. Restaurants may use vestibules as coat drop-off areas, while hotels and businesses might employ them as temperature control units to conserve energy. Entrances are significant in contemporary society as places of welcome, transition, and protection from outdoor elements.

Foyer vs. Vestibule: Understanding the Difference

Although vestibule entries and foyers are similar, they do not have the same connotation. Although they serve the same function, lobbies are more significant, formal spaces common in public places. A foyer might often be concealed by a vestibule or a second set of doors in a design.

Designing a Vestibule Entry: Ideas and Dimensions

The dimension of a vestibule system, the type, and the material for door vestibule entry are all critical factors in designing a vestibule system.

However, the typical dimension for vestibules might be around 4*6 feet. But as the building's needs vary, the sizes of entrances are also different.

Here is a great idea: try to make your ceiling high because a taller ceiling significantly impacts a feeling of spaciousness and prevents a buildup of humidity.

When selecting a door vestibule entry, try to choose something weather-resistant and energy-efficient. One of the best ideas for vestibule doors is a glass door; it lets natural light into the space while still providing an effective barrier against the outdoor elements.

The other idea for vestibule doors is to use double doors, which can create a giant airlock.

Benefits of a Vestibule Entry

  • Saving energy by creating an airlock
  • Improving indoor air quality
  • Reducing noise pollution
  • Giving staff, visitors, and customers a place to get rid of mud, rain, and snow
  • Ensures that no part of the outside elements enters the building while the door is open.

Prefabricated Entry Vestibule

If your building doesn't have an existing vestibule entry, you can think of prefabricated entry vestibules, as they could swiftly and efficiently provide a temporary entrance to any building.

An exterior vestibule can be swiftly set up and effectively fulfill its function. Whatever type of structure it is, a front entrance will also add a layer of security and protection.

You can use them in many events (like festivals, concerts, seasonal moments, etc.) in different seasons, climates, and environments.

They are cheap to install. Before purchasing one, you'll need to consider some factors like the dimension of the space you want to set up the prefab vestibule in and the number of occupants expected at one time to not lose your time, money, effort, and, in some extreme cases, even clients.

The below factors are all ones you need to consider before buying a prefab vestibule entry for your own needs:

  • 360° visibility
  • Built-in desk
  • Ventilation
  • Weatherproof
  • Portable booths
  • Solid steel base-frame
  • Affordability
  • Comfortability
  • Durability
  • Customizability

Costs of Prefabricated Entry Vestibule

Overall, the cost of a prefab vestibule isn't expensive. However, factors like the space size, the type of door used, and the materials used in the construction can influence the total price.

Moreover, installing a prefab vestibule is a cost-effective solution for buildings that must comply with building codes and regulations.

Conclusion

Are you looking for a professional to install a vestibule entry (temporary or prefab) for your business? Do you need a professional who knows all of Toronto's building codes? Contact us right away. We at Esna can guarantee that your projects will go error-free and suit all your needs.

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EsnaGlass And Aluminum

Esna Glass company is located in Canada and provides services regarding glass and aluminum windows, doors, and frames installation, and repair.