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Big Doors

Big doors are a crucial aspect of many architectural projects, offering a wide range of benefits and applications.

These doors, as their name suggests, are characterized by their large size and are designed to accommodate the needs of various spaces. One of the primary reasons for the popularity of big doors is their ability to provide ample space for large objects to pass through.


Engineered for effortless and smooth operation, granting you design freedom alongside the performance and innovation you anticipate from The Window Factory.

  • Accessibility

Big doors allow for easy movement of large items, such as furniture or appliances, without the need for disassembly or maneuvering through narrow hallways.

  • Ventilation

Big doors contribute to improved natural ventilation and airflow. By opening these expansive entrances, fresh air can circulate freely, reducing the reliance on artificial cooling systems.

  • Natural Light

Big doors can also increase the natural light in a room, creating a bright and airy atmosphere. This can be especially beneficial in areas such as living rooms and dining rooms, where natural light is essential.

  • Amplitude

Big doors can make a striking visual impact and enhance the overall experience of a space. Larger doors, with their greater width and height.

Key benefits

Expand Any Room With A Custom Opening

Largest Vinyl Doors On The Market

French Rail Or Modern Frame

Designed For Either A Right Hand Or Left Hand Operation

Multiple Configurations With Secured Interlocking Panels

Full Transferable Lifetime Warranty on Parts and Labor*

Made for you

Window Replacement Ventura Installers,

A custom engineered design developed for durability, longevity, and beauty. Certified only by our installation methods and backed with one of the strongest lifetime warranties for parts & labor.


The most important functionality of big doors is their ability to create a grand and impressive entrance, establishing a sense of significance, and luxury, and setting the tone for the entire space.

When considering the placement of big doors, it is crucial to assess the functionality and purpose of the space. In residential settings, big doors are commonly used to connect indoor living areas with outdoor spaces, such as patios, gardens, or swimming pools.

Standart exterior frame


Premium exterior frame


Our Certified Installers can expand any opening to accommodate the door size of your choosing.

With specialized frames, wheels, and glass our precision engineering is designed for near effortless operation.



Frequently Asked Questions

What are the typical dimensions for big doors?
Engineered for effortless and smooth operation, granting you design freedom alongside the performance and innovation you anticipate from The Window Factory. Big doors come in various sizes, but typically, our Big Doors can be created in 2, 4, or up to 8 large panels. At The Window Factory, we specialize in custom re-framing and modifications, facilitated by our very own Certified Installers.

Big doors can be energy efficient, especially if they are designed with insulated glass and high quality sealing. They are commonly used in residential settings, particularly for creating a seamless connection between indoor and outdoor spaces.

The maintenance of big doors with glass panels typically involves regular glass cleaning and inspection of seals and hardware. It’s important to keep the tracks clean and lubricated.

Big doors have become a prominent feature in modern architecture, offering numerous advantages in aesthetics, practicality, and durability. Whether it is the grand entrance to a commercial establishment or the seamless connection between indoor and outdoor living spaces.

Custom Window and Door construction found here.

By considering the recommended placement and functionality, big doors can enhance the overall experience and functionality of a space while offering the benefits of increased accessibility, improved natural ventilation, and ease of maintenance. The Window Factory is a family owned and operated business with a wealth of experience spanning Ventura and Los Angeles counties.

Spring Into Action Sales Event!

Buy One, Get One 40% Off!

Plus $0 Money Down, 0% Interest & $0 Payments for 1 year!* (o.a.c.)

Senior & Military discounts available.
Ends May 31st!
Schedule your free in-home consultation or visit our showroom today!