Every folded flag and each medal tells a story of sacrifice, courage, and dedication. Whether you are preserving a veteran's service, a first responder's honor, or a personal achievement, a custom display case provides a dignified way to showcase these treasures. Building your own flag and medal display case allows you to tailor the design to your specific items and your home's decor, all while saving money compared to custom fabrication. With the right flag and medal display case plans, even a novice woodworker can create a professional-looking shadow box that protects and highlights these irreplaceable mementos.

The challenge lies in finding plans that address both the unique triangular shape of a folded burial flag and the small, intricate nature of medals. Generic shadow box plans often fall short, leaving awkward gaps or insufficient depth. This article explores the essential design considerations and construction steps for a display case that does justice to your honors. From selecting conservation-grade materials to mastering the assembly, you will gain the knowledge needed to turn raw lumber and glass into a lasting tribute.

Key Design Considerations for Flag and Medal Display Cases
Before cutting any wood, you must plan the dimensions, orientation, and protective features of your display case. A flag and medal display case is not merely a box; it is a preservation environment. The folded flag, typically a ceremonial triangle measuring about 11 inches per side and 5.5 inches deep, demands a specific cavity. Medals, ribbons, and pins require a shallower area but need secure mounting. Understanding these spatial requirements prevents costly mistakes and ensures a balanced composition.

Another critical factor is the viewing angle and placement. Will the case hang on a wall, sit on a mantel, or be recessed? The depth of the shadow box must accommodate the flag's thickness without crushing it, while the glass or acrylic front should sit far enough away to avoid contact. Additionally, you must consider UV protection to prevent fading of fabric and ribbon. These design choices influence every subsequent step, from joinery to finishing.
Dimensions and Flag Folding Techniques

The standard American flag, when folded into a triangle, presents a right isosceles triangle with two 11-inch sides and a hypotenuse of about 15.5 inches. However, flags from other nations or custom sizes vary. Your plans should include a template or exact measurements for the folded flag you intend to display. A common approach is to create a recessed trapezoidal or triangular cavity that cradles the flag, keeping it from shifting. The case's interior depth should be at least 3 to 4 inches to allow for the flag's bulk and an additional inch for medal clearance.
Some woodworkers prefer a rectangular case with an internal triangular platform, which allows for a more traditional shadow box look and extra room for medals alongside the flag. Others design a full triangular case that mimics the flag's shape. Both approaches have merit. For a triangular case, you will need mitered corners at 45 degrees or a more complex angled joinery. For a rectangular case, you can use standard 90-degree corners and simply build an internal divider or angled block to hold the flag. Your flag and medal display case plans should specify which orientation you choose and provide a cut list accordingly.
Material Selection and Conservation

Wood choice affects both aesthetics and preservation. Hardwoods like oak, walnut, or cherry offer durability and a classic look, while pine or plywood can be stained to match any decor. Avoid acidic woods like untreated cedar or oak that may release tannins; instead, seal all interior surfaces with a water-based polyurethane or lacquer to create a barrier. For the backing board, use acid-free mat board or a fabric-covered panel to prevent chemical reactions with the flag's fabric and the medals' metal alloys.
Glass versus acrylic is another key decision. Glass provides superior clarity and scratch resistance but is heavier and can break. Acrylic is lighter, shatter-resistant, and available with UV-filtering properties. Many museum-quality displays use UV-filtering acrylic or glass to block harmful rays. If using glass, opt for tempered or laminated safety glass. Also, consider ventilation: a completely sealed case can trap moisture, leading to mold or corrosion. Small desiccant packets or a discreet vent system can help regulate humidity. Your plans should detail these material specifications to ensure long-term protection.
Constructing the Display Case: Step-by-Step Plan Overview

With your design finalized and materials gathered, you can move to construction. The building process for a flag and medal display case follows a logical sequence: cut the frame parts, assemble the shadow box, create mounting solutions for the flag and medals, then install the front panel and finishing touches. Each step requires precision, especially when dealing with angled cuts for triangular cases. A table saw, miter saw, router, and brad nailer are the primary tools, though a hand saw and miter box can work for simple rectangular designs.
It is wise to dry-fit all components before applying glue or fasteners. This reveals any gaps or misalignments. Remember that the interior depth must accommodate the flag's thickness plus a small gap for the glass. If your plans include a hinged front or a removable back, decide on the access method before assembly. A removable back panel is often easier for mounting the flag and medals, as you can work on a flat surface and then slide the entire display into the case.










Building the Frame and Shadow Box
Start by cutting the top, bottom, and side pieces to length. For a rectangular case, use 1x4 or 1x6 lumber, depending on desired depth. Cut a rabbet or dado on the inside edges to hold the back panel and the front glass. For a triangular case, cut the three sides with 30-degree miters (since the interior angles of an equilateral triangle are 60 degrees, the miter cuts are 30 degrees). Reinforce the joints with glue and brads or screws. Then attach the back panel, ensuring it is square. If you plan to mount medals on the back panel, do so before attaching it to the frame.
Next, create the flag mounting platform. For a triangular flag, cut a piece of 1/4-inch plywood or acid-free foam board into a matching triangle, slightly smaller than the flag. Cover it with a soft, non-abrasive fabric like felt or suede. Attach this platform to the back panel using spacers to create a shadow effect. For medals, use clear acrylic medal mounts, pin backings, or custom-cut foam inserts. Arrange the medals on the back panel or on a separate tier. Test the placement with the flag in position to ensure nothing overlaps awkwardly. Once satisfied, secure everything with archival-quality adhesive or pins.
Finishing, Hanging, and Securing the Display
After the interior is complete, install the front glass or acrylic. If using a rabbet, secure the pane with glazier's points or small wood strips. For a hinged door, attach the glass to a frame that fits the opening. Then apply your chosen finish to the exterior. Sand all surfaces to at least 220 grit, remove dust, and apply a stain or clear coat. Water-based finishes are less odorous and dry faster. For a truly professional look, consider a French cleat or keyhole hangers for wall mounting. Ensure the hardware is rated for the weight of the case, which can be significant with glass and a dense flag.
Finally, consider adding interior lighting. LED strip lights with a warm white temperature can illuminate the flag and medals without generating heat or UV radiation. Run the wiring through a discreet hole in the back panel and connect to a low-voltage transformer. Before hanging, double-check that the flag is not compressed and that the medals are secure. Once mounted, step back and admire your work. The display should invite close inspection and spark conversations about the stories behind each item. Properly executed, your flag and medal display case plans will yield a cherished heirloom.
Now that you understand the key dimensions, materials, and assembly techniques, you are ready to select a plan or draft your own. Start by measuring your folded flag and inventorying your medals, then gather your tools and materials. The satisfaction of building a custom display case that honors service and sacrifice is unmatched. With patience and attention to detail, you will create a beautiful, protective home for these symbols of valor that will be treasured for generations.