Custom L-Shape Cushion with Angled Corners — Any Size & Fabric

Some built-in seating isn't a clean rectangle or a simple L — the long run ends at an angle, or the corner where two runs meet is cut on the diagonal to clear a wall or a cabinet. Off-the-shelf cushions can't follow those angled corners, so they gap at the bevel or hang over the edge. USCUSHION cuts each L-shaped cushion with angled corners to your exact outline. You give us the length of each edge and where the corners are cut, and we cut the high-density foam and sew the cover to match the shape precisely.

Why customers choose us

• Cut to your exact angled outline: enter every edge and both bevel corners, and the cushion is cut to your geometry — no gaps at the angled ends, no overhang.
• High-density foam that holds its shape: firm, supportive foam built for daily use, so the cushion stays comfortable season after season instead of flattening.
• Removable covers with YKK zippers: every cover unzips for washing and goes right back on.
• Optional piping, ties and non-slip backing: keep the cushion securely in place on any bench or banquette, added at checkout.
• Indoor or outdoor fabric: the same shape is available in weather-ready outdoor fabric for porch and patio seating.

How to measure

Measure the top edge, the two heights of the upright section, the top width, the right-bottom angled corner (how far it comes across and down), and the bottom edge. The configurator derives the remaining angled corner for you and previews the shape as you type.

An L-shaped cushion with angled corners fits built-in seating that is not a clean rectangle: the long run ends on a slant, or the inside corner is cut on the diagonal to clear a wall or cabinet. A straight pad gaps at the bevel or hangs over the edge, so the seat needs a cushion cut to the exact angled outline.

Perfect for:

• Built-in banquettes and breakfast nooks with a beveled or angled corner
• Window seats where the bench turns a corner or ends on a diagonal
• Mudroom and entry benches built into an angled wall
• Reading nooks and bay seating that wrap an off-square corner
• Part of our custom bench cushions collection, cut to your exact bench
• Need a straight or simple shape instead? Use our custom bench cushion builder

Enter each edge and both bevel corners and the cushion is cut to your geometry, indoors or out, in standard or tufted.

An L-shaped bench with angled corners usually anchors a kitchen nook, dining banquette, or living room built-in, so the fabric should match how hard that seat gets used.

All fabrics are:

• Available in stain-resistant, wipe-clean weaves for kitchen and dining banquettes
• Offered in soft indoor upholstery for living room and reading-nook benches
• Available in fade- and water-resistant outdoor fabric for porch and patio runs
• Easy to remove and wash, with YKK zipper covers
• Chosen from 90-plus colors and patterns

For a breakfast nook we suggest a stain-resistant weave or faux leather; for a living room built-in, a soft linen or velvet reads warmer.