Ultra Deep Black Shadowbox Frame
3.5 inches of display depth. Nearly twice as deep as our next-deepest frame.
Our deepest shadowbox. 3.5 inches of display depth in matte black
3.5" Usable Depth
Our Deepest Frame
1¼" Moulding
Wide Solid Wood
Acrylic Front
Shatter-Resistant
Any Custom Size
Instant Pricing
Built for Items Other Frames Can't Hold
Most shadowboxes max out around 2 to 2.5 inches of depth. This one gives you 3.5 inches, significantly more room than any other option. That is enough space for full-size helmets, thick sculptures, bulky dried bouquets, or multi-layer memorial displays.
Your items sit well behind the acrylic front with room to spare. No pressing, no cramming, no compromise. The 1¼-inch-wide matte black moulding supports the extra depth and gives the frame a solid, gallery-ready look on the wall.
The matte black finish absorbs light and pushes attention inward. Thick, dimensional objects appear to float inside the frame instead of sitting flat against a surface.
What Fits Inside 3.5 Inches of Depth
Helmets
Football, baseball, motorcycle, military, full-size helmets fit with room for a mat border.
Thick Memorabilia
Championship belts, stacked medals, bulky awards, and layered sports collectibles.
Dried Bouquets
Oversized wedding bouquets, thick floral arrangements, and dimensional pressed flowers.
Sculptures & Art
Small sculptures, thick mixed-media pieces, and dimensional wall art.
Memorial Displays
Multi-layer arrangements with photos, medals, flags, and personal items.
Baby Keepsakes
Bulky baby shoes, christening outfits, and first-year milestone collections.
Finished Size: 23.00" × 27.00"
Viewable Area: 16" × 20" • Mat Border: 2.50"
See It in Action
Real ideas for what fits inside 3.5 inches of depth
Instant Pricing
See Your Cost as You Customize
Any Custom Size
Built to Fit Your Exact Items
3.5" Ultra Deep
Nearly 2x Our Next-Deepest Frame
Frame Shop Quality
Solid Wood Construction
Technical Specifications
Common Questions
How deep is the Ultra Deep frame?
3.5 inches of usable interior depth, our deepest frame by far. The total profile height is 4 inches from wall to front.
What items fit inside 3.5 inches?
Full-size helmets, thick sculptures, oversized dried bouquets, championship belts, stacked medals, multi-layer memorial displays, bulky baby keepsakes, and deep mixed-media art. Anything up to 3.5 inches thick fits with room to spare.
Why is the moulding wider than other frames?
The 1¼-inch moulding width supports the extra depth. A wider profile gives the frame more strength and a heavier, gallery-ready look on the wall that matches the scale of the items inside.
Can I order any custom size?
Yes. Enter any width and height in the designer above and get instant pricing. Every frame is cut to your exact measurements.
Ready to Frame Something Big?
Design your ultra deep shadowbox with our easy tool. Get instant pricing and a real-time preview.