Measuring for Shutter Installation: The Critical Decision Between Inside Mount and Outside Mount

When it comes to plantation shutter installation, one of the most important decisions you’ll make isn’t about color or material—it’s about mounting style. Choosing between inside and outside mount plantation shutters is a defining decision that impacts both the functionality and aesthetic of your space. Understanding the key differences and measurement considerations for each option will ensure your investment delivers both beauty and performance for years to come.

Understanding Inside Mount Shutters

Inside mount shutters are fitted within the recess of the window frame, providing a clean, built-in look that is seamless with the wall. This mounting style creates a minimalist appearance that many homeowners find appealing. An inside mount is a seamless look that allows for the shutters to blend in with the windows themselves more so than an outer mounted shutter would.

However, inside mounting comes with specific measurement requirements. When measuring for an inside mount application, check the depth of the window before choosing a louver size. If your unobstructed window depth is at least 1 ⅜”, you will have the option to inside mount your shutters. Additionally, Look for any obstructions, such as locks, window cranks, latches, mullions and windows that open into the room.

The Advantages and Limitations of Inside Mount

Inside mount shutters offer several benefits, including an excellent choice for homeowners who wish to highlight trim work or those with limited wall space around windows. They also provide a great idea for highly trafficked areas or spaces that need extra room around the windows.

However, there are functional limitations to consider. Because inside mount shutters are recessed in the window frame, their design prevents these windows from being able to tilt inward. Thus, exterior window glass would need to be cleaned from the outside, a big inconvenience for large windows and those not located on the ground level. Furthermore, with the inside mount set-up, your perfectly square shutters are installed inside of imperfect window frames. As seen in the installation below, this can create gaps between the shutter and window frames allowing light to shine through, further accentuating your window frame’s imperfections.

Outside Mount: Maximum Coverage and Flexibility

Outside mount shutters, on the other hand, are affixed to the wall or trim surrounding the window. This style can make windows appear larger and is the go-to option when the window frame lacks the depth to accommodate an inside mount. Outside mounted shutters, as seen below, are fitted to the wall around the window. When mounted, the shutter frames will protrude out from the wall creating a trimmed look around the windows.

One of the most significant advantages is functionality. Outside mount shutters, pictured below, do not prevent your windows from tilting inward. Because the shutter frames are installed over your window casing rather than in front of your actual window, the windows have enough clearance to open inward. This makes window maintenance much easier and more practical for homeowners.

Measuring Considerations for Outside Mount

Outside mount measurements require a different approach. Note on an outside mount application, you have the option of placing it on top of the window trim, in place of removed trim, or on top of drywall returns. Be sure to add at least 1 inch to both sides so that the shutters can hang properly. If your window has trim, measure the flat surface of the trim. Your shutter will be mounted on the trim. Most shutter frames require at least 1 ½” of flat surface to be installed properly.

Outside mounts also offer additional coverage, reducing light leakage and enhancing privacy. When measuring for outside mount, These measurements should be taken from the left outside edge of where the frame will be positioned to the right outside edge where the frame will be positioned.

Professional Installation Expertise

For homeowners in the Arlington area seeking expert guidance on shutter mounting decisions, professional consultation can make all the difference. Companies like A Plus Shutters, which serves Tarrant County with a decade in construction and a dedicated shutter showroom, bring unparalleled expertise and passion to every project. Their commitment to local craftsmanship and personal service sets them apart, making them a beloved choice in Arlington and beyond. When considering Shutter Installation Arlington services, working with experienced professionals ensures proper measurement and installation regardless of your mounting choice.

Making the Right Decision for Your Home

In our experience, outside mount shutters are by far, the most popular mounting choice. This preference often stems from their superior functionality and complete coverage. Outside mount shutters create a frame around the window, whereas inside mount shutters create a frame within the window. This means that when you open outside mount shutters, you have the benefit of enjoying completely unobstructed views.

The choice ultimately depends on your specific needs and preferences. The climate you live in, the type of windows you have, and your privacy needs should all play a role in your decision-making process. The choice between inside and outside mount plantation shutters affects your space’s visual dynamics. Inside mounts tend to offer a minimalist approach, while outside mounts can make a dramatic design statement. When choosing the right option for your home, consider the architectural features of your room, the amount of natural light desired, and whether you prefer a subtle complement or an eye-catching focal point for your windows.

Proper measurement is crucial regardless of your mounting choice. Always use a steel measuring tape. Measure to the nearest 1/8″ of an inch, if the size is on a 1/16″ mark, then round down to the next 1/8″. Remember that this process does require precise measuring to ensure there are no gaps or spaces; the shutter should basically fit in the recess like a puzzle piece.

Whether you choose the streamlined look of inside mount shutters or the comprehensive coverage of outside mount, both options can enhance your home’s beauty and functionality when properly measured and professionally installed. The key is understanding your specific needs, window characteristics, and lifestyle preferences to make the choice that will serve you best for years to come.