He grabbed a metal ruler. He knew the cardinal rule of framing: He measured the "rabbet"—the little lip inside the frame where the glass sits. It was exactly 11" x 14". He double-checked. Then he triple-checked. One sixteenth of an inch too large, and it wouldn't fit; too small, and it would rattle. Step 2: Choosing the "Type"

Leo cleaned the new glass with a microfiber cloth and a tiny bit of ammonia-free cleaner. He dropped it into the frame. Clink.

The sun hit the corner of the dining room table, and Leo winced. The antique wedding photo of his grandparents—the one he’d finally salvaged from his mother’s attic—was leaning against a stack of books, its glass shattered. A clumsy encounter with a vacuum cleaner had left the frame intact but the protection gone.

The box arrived on Thursday. It was surprisingly flat and felt like it was reinforced with steel. Leo sliced through the tape. Inside was a "cardboard sandwich"—thick layers of corrugated board, foam inserts, and a final tight wrap of plastic film.

He slid the glass out. It was pristine. No chips, no scratches, and the edges were (sanded down) so he didn't slice his fingers open. Step 5: The Final Fit

"Done," Leo smiled, closing his laptop. "And I didn't even have to put on shoes."