Do Sunrooms Have Doors?

Selecting the Ideal Door for Your Sunlit Retreat

When it comes to designing a sunroom, homeowners often invest significant time contemplating the room’s size, windows, roof, and floors. Amidst these crucial considerations, the choice of doors is equally vital, shaping the accessibility and functionality of this unique space.

In this comprehensive guide, we explore the three main types of doors for sunrooms—Standard Patio Doors, French Doors, Sliding Doors, and Bi-fold Doors. Whether you’re embarking on a custom-built sunroom or opting for a sunroom kit, understanding the pros and cons of each door type is paramount.

Do Sunrooms Have Doors? An Essential Guide

Yes, Sunrooms Have Doors. Deciphering Door Options for Your Sunlit Haven

Standard Patio Doors for a Sunroom

Standard patio doors, designed for exterior use, come equipped with a key mechanism for security and insulation. Ranging from 28″ to 32″ in width, these doors are the most budget-friendly option. They offer suitability for smaller sunrooms, particularly those measuring 8’x10′, where the traditional entry door won’t compromise wall space. While cost-effective, standard patio doors may limit the items you can place in the room and can pose challenges for larger furniture.

French Doors for a Sunroom

French doors emerge as the most popular choice for custom-built sunrooms, offering a wide entryway for easy access. Priced at an entry point of $500 and often surpassing $1000, French doors present a desirable option for those seeking elegance and flexibility. Their broad opening allows for the seamless transition of large furniture, enhancing the overall appeal of the sunroom. However, it’s essential to consider their spatial requirements, as they can occupy a significant portion of the wall and necessitate clearance for swinging.

Sliding Doors for a Sunroom

While sliding glass doors are an option, they are less favored due to their higher cost (national average $1700) and complicated installation process. With an opening size of 72″ (6′), sliding doors provide less clearance than traditional doors. The sliding mechanism can lead to issues, such as misalignment or sticking. Consider sliding doors only if space is at a premium, as they lack the footprint associated with swinging doors.

Bi-Fold Doors for a Sunroom

Bi-fold doors, synonymous with high-end homes and indoor/outdoor living, offer an expansive opening ranging from 80″ to 90″. Despite their impressive features, the cost can be a significant drawback, with the door alone exceeding $3000, not to mention installation expenses. These doors are often seen on HGTV shows, creating a seamless connection between indoor and outdoor spaces. While they require minimal internal footprint, their price may deter the average DIY homeowner.

Sunroom Door Options for Sunroom Kits

For sunroom kits, the door options are often predetermined by the manufacturer, with traditional-sized patio doors being the most common. This choice prioritizes cost-effectiveness and appeals to a broad audience. Homeowners considering sunroom kits typically prioritize size and cost, and the standard patio door aligns with these priorities. If you desire French or sliding doors, it’s crucial to make this decision before purchasing the kit to avoid compromising the structural integrity.

Sunroom Doors for Pets

For those considering installing a pet door in their sunroom, opting for traditional patio doors is recommended. Other door options, primarily composed of glass, pose challenges for installing a doggie door. If you have a glass door, it might be easier to install the pet door in a wall opening. Modification of French or sliding doors is discouraged, as it can compromise structural integrity.


Choosing the right door for your sunroom involves a delicate balance of aesthetics, functionality, and budget considerations. Each door type comes with its unique advantages and limitations, catering to diverse preferences and requirements. Whether you’re crafting a custom sunroom or opting for a kit, understanding the nuances of each door type empowers you to make an informed decision.

From the budget-friendly simplicity of standard patio doors to the elegance of French doors and the seamless connection offered by bi-fold doors, your choice plays a pivotal role in shaping your sunlit sanctuary. As you embark on the journey of creating your sunroom, may your choice of doors open the gateway to a space that perfectly aligns with your vision and lifestyle.