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What Is a Back Door

Updated: 06/26/2024

What Is a Back Door

In doors & windows, a back door is a secondary entrance or exit located at the back of a building or property. It serves as an alternative access point to the main front door. Back doors are commonly found in residential homes, commercial buildings, and other structures.

Back doors provide convenience by allowing easy access to the backyard, garden, or other outdoor areas. In addition, they offer a secondary means of entry and exit, which can be useful in emergency situations or when the front door is not easily accessible. Back doors can be also used for ventilation, allowing fresh air to flow into the building.

Back doors come in various designs and styles to suit different architectural preferences and functional requirements. Back doors can be made of different materials such as wood, metal, fiberglass, or composite. Some back doors feature windows or glass panels to allow natural light into the building. Others may have additional security features such as deadbolts, security screens, or surveillance systems.

In terms of operation, back doors can be hinged or sliding. Hinged back doors swing open on hinges attached to one side of the door frame, while sliding back doors glide horizontally along a track. The choice between hinged and sliding back doors depends on factors such as available space, aesthetic preferences, and ease of use.

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