Skip to main content
  • Protection Guaranteed
  • Made to Measure
  • Precision Custom Fit
  • Any Shape
  • Design Expert Verified

Custom L Shape Cushion Covers

Price with selected options

Tailored Fit
Tailored Fit
>Easy to Clean
Easy to Clean
Secure Closure
Secure Closure
Breathable
Breathable
Tear Resistant
Tear Resistant
Weatherproof
Weatherproof

Fall-Proof Your Patio: Get 20% OFF, Use Code: WELCOME20

Why Order Outdoor Cushion Covers from ZIPCovers?

  • Crafted with premium Sunbrella Horizon (waterproof marine-grade vinyl) and Sunbrella Canvas (water-repellent outdoor fabric) for durable, all-weather protection.
  • Made by the same skilled team behind ZIPCushions—trusted by 1,000+ 5-star reviews.
  • Every order is personally reviewed by our design experts. If anything looks off in your measurements, we’ll reach out to confirm—ensuring a perfect fit the first time.

Description

L-shaped seating rarely fits standard cushion sizes, and forcing separate covers into a corner often results in gaps, overlapping fabric, or seams that never sit quite right. Custom L shape cushion covers are patterned as a single, continuous cover (or as coordinated segments, if preferred) to follow your exact corner layout.

Provide the length of each leg of the L, the overall seat depth, cushion thickness, and whether the inside corner is square or rounded. You can upload photos or a quick sketch so the layout and orientation are clear. This ensures your custom cushion covers match the shape of your sectional, built-in, or corner bench without guesswork.

Choose Horizon for uncovered decks, poolside lounges, and spaces where the L-shaped seating takes on regular rain or splashes. Choose Canvas for covered patios, screened porches, and indoor corner seating where airflow and comfort take priority.

Why choose custom L shape cushion covers?

  • Clean, unified fit: A properly patterned L shape cover removes the need to tuck and overlap multiple rectangular covers.

  • Custom layout options: One-piece or multi-piece solutions, depending on how you plan to move and clean your cushions.

  • Outdoor-ready performance: Both fabrics handle sun and moisture; you choose based on exposure level and feel.

Why choose custom half-round cushion covers?

  • Purpose-built for semicircles: No more forcing round or rectangular covers to fit a half-moon cushion.

  • Flexible placement: Works for indoor benches, bay windows, banquettes, and outdoor semicircular seating.

  • Durable, easy-care fabrics: Designed to handle everyday use and simple cleaning routines.

Fabrics information

Choose the right material for your L-shaped seating layout:

Sunbrella Horizon (Waterproof marine vinyl)

  • Engineered synthetic leather with a knit backing delivers four-way stretch and shape recovery, which helps the cover navigate both the inside and outside corners of an L without pulling or distorting seams.

  • Stays soft and comfortable even when exposed to direct sun, unlike traditional vinyl that can become hot and sticky.

  • The proprietary topcoat provides impressive resistance to microbial pink staining, a common issue in high-moisture environments.

  • Combines complete waterproof protection with bleach-cleanability for easy sanitization.

  • Maintains flexibility and resists cracking in freezing temperatures.

  • Backed by a 5-year color and strength warranty plus 3-year bacterial pinking coverage.

  • Best for: Uncovered pool decks, marine seating, L-shaped sectionals in splash zones or coastal areas.

Sunbrella Canvas (Solution-dyed acrylic)

  • Superior UV resistance makes this fabric ideal for permanent outdoor installations that face constant sunlight without fading or weakening.

  • The breathable weave allows airflow through the L-shaped cushion, reducing moisture buildup in corner sections where air circulation is often limited.

  • Solution-dyed process means pigment is integrated during fiber production, not applied as a coating, resulting in long-lasting colorfastness.

  • Naturally resists mildew and mold, especially important in humid climates or covered areas with limited ventilation.

  • Maintains shape and appearance over time without sagging or stretching.

  • Protected by a 5-year warranty for color retention and structural integrity.

  • Best for: Covered porches, screened patios, lounge areas where the L-shaped sectional benefits from a softer, more comfortable surface.

Both fabrics are available in a range of colors to coordinate with your existing décor.

Feature highlights

  • Designed for L-shaped cushions, corner seating, sectionals, and built-in benches.
  • Custom cut to your specific leg lengths, seat depth, inside corner, and thickness.
  • Available in Sunbrella Horizon (waterproof vinyl) or Sunbrella Canvas (breathable acrylic).
  • UV-, mold-, and mildew-resistant performance fabrics for indoor–outdoor use.
  • YKK zippers for easy removal, even on large L-shaped covers.
  • 5-year warranty on fabric color and strength; Horizon includes 3-year anti-pinking coverage.

Frequently Asked Questions

Measure the full length of each leg of the L from corner to end, the depth of the seating area, and the thickness of the cushion. Note whether the inside corner is sharp or rounded, and share a simple drawing or photos to clarify orientation (left-hand or right-hand L).
Yes. Some setups work better with two separate pieces for easier handling and cleaning. Let us know whether you want one continuous cover or a split design, and specify where you’d like the seam line to be.
If the furniture is partially exposed and often gets wet, Horizon is the safer choice for waterproof protection. If it’s mostly protected from direct rain and you want a softer, more breathable surface, Canvas may be the better fit.
Zippers are typically placed along a back or less-visible edge, sometimes with multiple openings for long cushions. You can also request specific zipper placement to match how you plan to remove the cover.
Mention any angle changes in your notes and include measurements for each segment, plus photos if possible. Custom made cushion covers can be patterned to follow those angles, so you’re not limited to perfect right-angle L shapes.

Explore Best Sellers

Explore Outdoor Cushion Covers

Customer Reviews

Based on 76 reviews
89%
(68)
8%
(6)
0%
(0)
1%
(1)
1%
(1)
A
Aaron

Great covers, just as advertised

K
Kirsten

Great waterproof material and made to spec.

W
William

The material is good quality. The fit is not good, despite their website requiring a number of different measurements. Part of me suspects the website photos were generated by AI, as they’re almost too perfect.

J
Jennifko
Worth the money

I just received my order. I am very happy with the product.
It fits perfectly. Please let the people who created the cover know; they did a great job.
Here's a picture. I hope the material will last a long time against the sun. Just keep in mind that it does take 4-6 weeks so be very patient unlike me. haha. totally worth it

N
Neil

The tie downs at the corners were not long enough to latch together. Otherwise the build quality was very high.

K
Kris H.
Highly recommend!

I ordered a right arm love seat cover, left arm love seat cover and an ottoman cover in the higher end fabric. With a discount code, all 3 were a little over $300. The covers are perfect and the quality of the fabric is…..well, let’s just say it’ll probably outlive me! They’re very heavy duty and totally waterproof. Craftsmanship is excellent.

Customer service was A+. I had questions about measuring and some concerns about shipping. I used the chat option for questions about measurements and it was a REAL person, not a bot. He was friendly and personable. They also contacted me to verify some things about my measurements. When I contacted both sales and customer service via email with a question, they responded within hours. They’re constructed in another country and it took about 6 weeks from order to delivery. The delay was FedEx customs.

Bottom line, they are excellent covers at an extremely fair price that fit perfectly, will last forever and are a very friendly, responsive, competent company to work with.

a
adamslee
Not waterproof

Not waterproof. After getting 1/2” of rain over a few hours the cushions were very wet when the cover was taken off the next day. Not sure how this happened with a “waterproof “ cover. Does not appear to be breathable as they claim. Very disappointed.

C
Carla

If it’s perfectly, it’s great quality, and they were quite timely.

C
Campuscm
Excellent Coverage and Finish

This grill cover has survived several storms without shifting. The material feels premium and still looks flawless after months outdoors.

J
Jen
Holds Up Amazingly in Weather

This grill cover sits perfectly around the edges and feels incredibly durable. Water does not linger on the surface and the handles make it simple to remove. Excellent quality.