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

Custom L Shape Slanted 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

Get 20% Off Outdoor Covers with Code: WELCOME20

Why Order from ZIPCovers?

  • We use premium 18oz material—3x heavier than the competition—to ensure superior, long-lasting protection against all weather conditions.
  • Handcrafted by the same experts behind ZIPCushions, bringing the reliability of 1,000+ 5-star reviews to your covers.
  • Our human design experts personally review every single order. If something in your measurements looks a little off, we'll reach out to double-check your size and fit so you get a perfect fit the first time.

Description

Angled Protection for Modern Sectional Designs
L-shaped furniture with slanted backs looks beautiful but poses a challenge for traditional covers. Standard rectangular or flat L-covers don’t account for the height difference or the angled profile, leaving gaps where water collects and UV light seeps in.

Our Custom L-Shape Slanted Outdoor Furniture Covers eliminate those issues by mirroring every contour of your furniture’s geometry—two connected sections, each with its own depth and sloped back. The result is a cover that fits smoothly, looks tailored, and stays secure through any weather.

Why Choose ZIPCovers L-Shape Slanted Covers?

  • Industry-Exclusive 18 oz Fabric Strength: Our premium 18 oz PVC-coated polyester delivers heavy-duty performance that surpasses standard outdoor materials. Nearly twice the density of common 8–12 oz fabrics, it resists tears, UV damage, and moisture with ease. It’s the same grade used in marine applications and commercial outdoor settings—engineered to last for years without losing flexibility or color.

  • Precision Sectional Manufacturing: Each cover is cut to your specific Height, Back Width #1, Back Width #2, Depth #1, Front Width #1, Front Width #2, Front Height, and Depth #2 dimensions. This precision ensures that the cover follows your furniture’s slanted profile and joins perfectly at the corner intersection without pulling or bunching.

  • Ventilated Design for Moisture Control: Strategically placed vents maintain airflow beneath the cover, minimizing condensation and mold risk while keeping the interior dry. The angled structure promotes natural runoff so rain and snow slide away instead of pooling on top.

  • Secure and User-Friendly Fit: Rust-free grommets and an adjustable drawstring hem keep the cover anchored even in high winds. Dual side handles let you lift or remove the cover without strain—practical for large sectionals and heavy frames.

  • 10-Year Warranty Assurance: Every L-shape slanted cover comes with ZIPCovers’ 10-year warranty, reflecting the expected lifespan of our 18 oz fabric and precision construction. These aren’t seasonal disposables—they’re built for lasting outdoor use.

Our L-Shape Slanted Covers fit:

  • Outdoor sectional sofas with angled backrests
  • Patio loungers and corner daybeds with tapered backs
  • Modular L-shaped sofa units and deck seating
  • Sloped-back bench combinations and built-in corner sets

Fabrics Information

Each L-shape slanted cover is crafted from 18 oz PVC-coated polyester, our signature high-performance fabric engineered for durability. The PVC layer creates a waterproof barrier, while UV-stabilized treatment guards against fading and cracking under sun exposure.

Feature Highlights

  • Tailor-made to fit L-shaped or sectional furniture with a slanted back profile
  • Exclusive 18 oz PVC-coated polyester for superior outdoor protection
  • Waterproof and UV-resistant to withstand sun, rain, and snow
  • Angled pattern crafted for sloped backs and multi-depth sections
  • Adjustable drawstring hem with rust-proof grommets for wind-secure fitting
  • Dual handles for smooth placement and removal
  • 10-year warranty included

Why ZIPCovers Is Built Better

Features
ZIPCovers
Competitors
Fabric Weight
18 oz Heavy-Duty PVC Coated Polyester
8–12 oz (varies by product)
Material Strength
3x thicker & more abrasion-resistant
Standard outdoor-grade
Waterproofing
100% Waterproof with sealed coating
Water-resistant (not fully sealed)
UV Protection
Advanced UV inhibitors (fade & crack resistant)
Basic UV treatment
Tear & Rip Resistance
Industrial-grade tensile strength
Moderate durability
Cold-Weather Performance
Flexible in extreme temperatures
Can stiffen/crack over time
Stitching Quality
Double-stitched, reinforced stress points
Single stitching on most products
Customization Accuracy
Human expert review before production
Automated sizing with limited checks
Fit Guarantee
Precision-fit promise (reviewed dimensions)
Size-based fit (tolerance varies)
Warranty
Up to 10-Year Warranty
Up to 5 Years
Designed For
Long-term outdoor & commercial use
Residential/light outdoor use

Frequently Asked Questions

L-shaped sofas and benches with angled backs have uneven heights and depths that flat covers can’t accommodate. Custom slanted covers ensure a perfect fit that protects both sections and follows the angle of the backrest.
Measure each section independently, following the eight listed dimensions. Ensure the tape follows each edge accurately and that you note which side is section #1 and section #2 to avoid reversal.
Yes. The PVC-coated polyester is waterproof and snow-resistant. The angled design helps runoff flow freely, preventing puddles or strain on the seams.
Absolutely. The drawstring hem and grommets anchor the cover firmly around the base, reducing flapping and lift in strong winds.
Yes. Each cover is UV-stabilized to resist sun damage and color fading even under direct sunlight.
Rinse with a garden hose to remove dust and debris. For stubborn spots, use mild soap and a soft brush, then air dry fully. Avoid bleach or machine washing to preserve the waterproof finish.

Customer Reviews

Based on 69 reviews
93%
(64)
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(5)
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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.

C
Carmenlstrange
Easy to Maintain and Clean

These chair covers have done an excellent job resisting dust and pollen. The grommets make securing them simple and the fabric still looks new after months outdoors.

P
Ptevon
Protects Completely in All Seasons

The water repellent surface works exactly as described. The cover tightens neatly with the drawstring and protects the grill from rust and debris. The design feels well planned and very practical.

S
Sicaridesign
Highly Reliable Weatherproof Cover

The grill cover feels heavy duty without being stiff. It stays secure during storms and the color remains rich even under full sun. The order arrived earlier than expected which was a pleasant bonus.

C
Catphinney
Dependable in Rain or Shine

This grill cover arrived quickly and feels extremely well made. The material repels rain effortlessly and the drawstrings keep it steady during strong winds. My grill looks spotless every time I uncover it.

R
Ryan
Looks New After Months Outside

After a full year of use this grill cover continues to perform well. The drawstrings and grommets keep it firmly attached and the material has resisted fading and mildew. My grill still looks brand new underneath.

T
Tamoore
Fantastic Weather Protection

ZIPCovers created a grill cover that truly lasts. The fabric feels exceptionally strong and the reinforced edges have prevented wear. It stays put through storms and has not faded, even though my grill is in full sunlight.

D
David Neckman
Durability Beyond Expectations

This bench cover blends seamlessly with my patio decor and fits with impressive accuracy. The cinch cord makes it easy to adjust and the fabric has held up beautifully through all seasons.