How to Hang Interior Shutters: A Complete Installation Guide

Interior shutters add both aesthetic appeal and functional window coverings to any home. Whether you’re renovating an older property or updating your current living space, knowing how to properly install shutters is essential for achieving a professional, polished appearance. This comprehensive guide walks you through each step of the shutter hanging process, from selecting your mounting method to adding the final finishing touches.

Choosing the Right Shutter Mounting Method

Before you begin the installation process, you must decide between two primary mounting methods. Each approach offers distinct advantages and works best in different situations. Your choice will depend on your window frame specifications, aesthetic preferences, and the overall architecture of your home.

Inside Mount Shutters

Inside mount shutters fit within the window frame itself, creating a clean, built-in appearance that keeps your window trim visible and aesthetically prominent. This mounting method works exceptionally well in modern and contemporary home designs where a streamlined look is desired. Before choosing an inside mount installation, carefully measure your window frame’s depth to ensure adequate space exists for the shutters to operate smoothly without obstruction. Inside mount shutters typically require a minimum frame depth of at least 3 to 3.5 inches, though this can vary depending on your specific shutter design and hinge configuration.

Outside Mount Shutters

Outside mount shutters are installed on the wall surrounding the window frame, mounted directly to the wall surface or casing. This method makes windows appear larger and provides greater flexibility for installations where window frames aren’t perfectly square or are unusually shallow. Outside mount shutters create dramatic shadow lines and add visual depth to your home’s exterior appearance. Before proceeding with an outside mount installation, verify that your walls are structurally sound and capable of supporting the weight of the shutters, particularly for larger windows or heavier wooden shutter designs.

Installing the Shutter Hinges

Proper hinge installation is crucial for ensuring your shutters hang correctly and operate smoothly. Some shutters arrive with pre-installed hinges, while others require manual installation. If your shutters don’t have pre-installed hinges, follow these detailed steps to attach them correctly.

Preparing the Shutters

Begin by positioning each pair of shutters on their edge with hinge mortises facing upward and louver-control bars oriented toward each other. This positioning ensures that the bars face the room when the shutters are hung and allows one shutter in each set to open rightward while the other opens leftward, creating proper bilateral operation.

Drilling Pilot Holes

Fit your drill/driver with a Vix bit and position it precisely in each hinge screw hole. Drill pilot holes into the shutter, repeating this process for all hinge holes. Using a pilot hole prevents wood splitting and ensures screws seat properly into the wood grain without causing damage or misalignment.

Installing Hinges

It’s important to note that many shutter hinges are factory-configured to open to the right. You’ll likely need to remove pins from approximately half of your hinges and reinsert them upside down so that each right-side hinge has a corresponding left-side counterpart. This ensures proper mirror-image operation. With a Phillips-head bit in your drill/driver, carefully screw all hinges to the shutters, using consistent pressure to avoid stripping the screw holes or damaging the hinge hardware.

Installing the Hanging Strips for Your Shutters

Hanging strips provide the secure foundation upon which your shutters will hang. This process becomes more complex, so having a helper present is highly recommended. A second person can hold shutters in proper position while you mark, drill, and secure the hanging strips.

Positioning and Marking

Have your helper hold a shutter in the open position against the wall with its hinges flipped out so they sit inside the jamb. Carefully adjust the entire unit so its hinges protrude from the jamb just enough to allow the shutter to clear the casing when parallel to the wall. Using a pencil, draw a line on the jamb directly behind each hinge. These lines serve as reference marks for strip installation.

Securing the Hanging Strips

Hold the hanging strip against your marked lines and use a 1/8-inch drill bit to bore pilot holes through the top and bottom of the strip and into the jamb. Drive screws through these pilot holes to secure the strips in place. For maximum longevity, drive the screws at a slight angle rather than perfectly perpendicular. This angled installation prevents screws from loosening over time due to vibration and movement.

Positioning the Shutter in the Opening

Once your hanging strips are securely installed, the next step involves positioning both shutters within the window opening. This process requires careful adjustment to ensure even spacing and proper alignment.

Using Shims for Support

With your helper’s assistance, place both shutters in the window opening. Slip shims (thin wooden wedges) in at the top and bottom to hold everything temporarily in place. These shims prevent the shutters from shifting while you make alignment adjustments and measurements.

Achieving Even Spacing

Adjust the shutters as necessary to achieve even spacing along the window jamb and between the shutters themselves. Proper spacing is essential for both aesthetic appeal and smooth operation. Mark the casing at the top of each hinge knuckle with a pencil, then carefully set the shutters aside. These marks will guide your final hinge positioning on the casing.

Marking the Shutter Hinge Positions on the Casing

Accurate hinge positioning determines whether your shutters will operate smoothly and hang straight. Using a combination square, transfer the mark on the casing to a line on the jamb, then to the hanging strip. Always use the top of the knuckle as your guide, not the pin. This measurement corresponds to the top of the hinge plate and shows exactly where to align the hinges on your window casing.

Attaching the Shutters to the Hanging Strips

You’re nearly complete once everything is properly aligned. Before final attachment, prepare by screwing magnetic catch plates to the bottom or top inside corners of each shutter.

Precise Hinge Alignment

Open a shutter and position it so the L-shaped hinges sit snugly in the corner formed by the hanging strip and casing. Align the top of each hinge plate with its corresponding line marked on the casing. Mark the screw holes, then set the shutter aside and drill pilot holes at your marks using a 1/8-inch bit.

Secure and Adjust

Loosely screw the hinges to the strip using a handheld Phillips screwdriver, allowing room for fine adjustments. Close the shutter and verify it’s even all around, checking for gaps and misalignment. Once you’ve made these critical adjustments, tighten all screws securely with steady, consistent pressure.

Adding Magnetic Catches for Your Shutters

The final structural step involves installing magnetic catches that hold your shutters closed when not in use. These catches ensure your shutters stay shut without rattling or drifting open from vibrations or air currents.

Installing Catch Magnets

Stick a catch magnet to the metal plate mounted on the shutter’s interior. Close the shutter to verify it sits flush with the front of the window. If alignment looks perfect, mark the catch’s screw holes on the window sill. Remove the catch from the shutter and position it precisely on top of your marks, then screw it securely to the sill using a Phillips screwdriver.

Testing and Completion

Repeat this process for the other catch. When both shutters are closed, the two halves of each magnetic hinge should rest fully and squarely against each other, creating a clean, finished appearance. Test the operation several times to ensure smooth, reliable closure.

Finishing Touches for Professional Results

With the structural installation complete, you can now focus on adding visual appeal and protective finishes to your new shutters. The finishing stage allows you to customize your shutters to match your home’s design aesthetic.

Paint and Stain Options

If your shutters aren’t prefinished, consider applying paint or stain to enhance their appearance and provide wood protection. Choose finishes that complement your interior design scheme and coordinate with existing trim and molding. Quality paint or stain also protects wood from moisture and UV damage, extending your shutters’ lifespan.

Decorative Hardware and Details

Consider adding decorative hinges, knobs, or cutouts for solid panels to personalize your installation. Different hardware styles can dramatically change your shutters’ visual impact, from traditional colonial designs to modern contemporary aesthetics. Select hardware that matches your home’s architectural style and complements your overall interior design vision.

Essential Tools and Materials Checklist

CategoryTools/Materials
Drilling EquipmentDrill/driver, Vix bit, 1/8-inch drill bit, Phillips-head bit
Measuring and MarkingCombination square, pencil, tape measure
FasteningScrews, screwdrivers (Phillips-head handheld and powered)
Support ItemsShims, shutter hinges, hanging strips, magnetic catches
FinishingPaint, stain, decorative hardware, wood filler

Frequently Asked Questions About Shutter Installation

Q: How can I determine if my shutters should be inside or outside mounted?

A: Consider your window frame depth first. If your frame has sufficient depth (at least 3-3.5 inches), inside mounting works well and creates a clean built-in appearance. Outside mounting works better for shallow frames, non-square windows, or when you want to enhance the window’s visual prominence. Assess your specific frame dimensions and architectural style before deciding.

Q: What if my shutter hinges are difficult to install correctly?

A: Many hinge difficulties arise from incorrect positioning or misaligned pilot holes. Take time to use the Vix bit properly and position hinges precisely before drilling. If hinges seem resistant, stop and reassess alignment rather than forcing them. Consider purchasing pre-hinged shutters if manual installation proves challenging.

Q: Why is having a helper important during installation?

A: A helper can hold shutters in position while you mark, measure, and secure hanging strips and hinges. This prevents shutters from shifting during critical alignment steps and ensures measurements remain accurate. Installation is significantly faster and more accurate with two people working together.

Q: How do I maintain and care for installed interior shutters?

A: Regular dusting prevents dirt accumulation on louvers and hinges. Periodically check hinge fasteners and tighten any loose screws. For painted shutters, touch up any chipped paint promptly to prevent wood exposure and deterioration. Test magnetic catches occasionally to ensure they hold shutters closed reliably.

Q: Can I install shutters on windows that aren’t perfectly square?

A: Yes, outside mounting works particularly well for non-square windows. Use shims liberally during installation to compensate for irregular window frames. Take careful measurements at multiple points and adjust gradually to achieve balanced spacing and proper alignment.

References

  1. How To Hang Interior Shutters — This Old House. Accessed 2025-12-03. https://www.thisoldhouse.com/walls/21016492/how-to-hang-interior-shutters
  2. How to Hang New Shutters — This Old House (Video). Accessed 2025-12-03. https://www.youtube.com/watch?v=Y8y6SRS5Rmc
  3. Historic Shutters: Our Ultimate Guide to Getting them Right — Read More House. 2023-01-20. https://readmorehouse.com/2023/01/20/historic-shutters-our-ultimate-guide-to-getting-them-right/
  4. How to Install Hang Strip Inside Mount Shutters — YouTube. Accessed 2025-12-03. https://www.youtube.com/watch?v=Rd-qd6NL0xk