Use Coupon Code: WELCOME20 & Get 20% Off Sitewide
Use Coupon Code: WELCOME20 & Get 20% Off Sitewide
  • Protection Guaranteed
  • Made to Measure
  • Precision Custom Fit
  • Any Shape
  • Design Expert Verified

Custom Slanted Square Covers

Price with selected options

Tailored Fit
Easy to Clean
Secure Closure
Breathable
Tear Resistant
Weatherproof

Welcome Offer: Save 20% 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 Design. Flawless Fit.

Square furniture with slanted tops creates distinctive outdoor aesthetics—but its angled geometry makes standard covers impractical. Flat square covers leave the lower front edge exposed, creating awkward bunching at the taller back, which allows water to pool and debris to collect in unprotected areas.

OurCustom Slanted Square Outdoor Covers are engineered to match the exact slope of your furniture from the lower front height to the taller back height. Using four precise measurements, we pattern each cover to follow your furniture's unique angle—providing complete edge-to-edge protection that accommodates the slant while maintaining a clean, tailored appearance.

Why Choose these Slanted Square Outdoor Covers?

  • Industry-Exclusive 18 oz Fabric Strength: Our heavy-duty 18 oz PVC-coated polyester offers superior outdoor endurance. It's twice as thick as standard materials, resisting tears & abrasions, UV rays, and moisture while maintaining flexibility. Designed for years of performance, it withstands intense climates without fading or tearing.

  • Precision Slant-Angle Craftsmanship: Each cover is tailored using your exact Height, Front Height, Depth, and Width to create a perfectly graduated slope. This ensures the cover sits flush against both the lower front edge and higher back edge without sagging, gapping, or excess material pooling.

  • Ventilated, Weatherproof Engineering: Strategic air vents maintain airflow beneath the cover, reducing humidity buildup without compromising waterproofing. The slanted design naturally promotes water runoff toward the lower front edge, preventing accumulation on the surface.

  • Wind-Secure & Easy to Manage: Rust-free grommets and adjustable drawstrings create a secure, wind-tight fit that hugs the base perimeter. Reinforced side handles make removal simple and controlled, even when the cover conforms to complex angles.

  • 10-Year Warranty Protection: Each cover is backed by a 10-year warranty, ensuring long-lasting protection and reliability through every season.

Our Custom Slanted Square Outdoor Covers are ideal for:

  • Slanted fire pit tables and outdoor fireplaces
  • Angled storage boxes and deck bins
  • Tilted air conditioning or equipment covers
  • Sloped planter boxes and raised garden beds
  • Angular outdoor bar counters and prep stations
  • Leaning backrest loungers or daybed modules
  • Architectural outdoor furniture with slanted design features
  • Raked-angle display stands and outdoor shelving

Fabrics Information

Each slanted square cover is made from18 oz PVC-coated polyester. The PVC coating blocks water completely, while UV-stabilized pigments protect against color fading and material cracking.

Feature Highlights

  • Precisely tailored for square furniture with slanted or angled tops
  • Crafted from premium 18 oz PVC-coated polyester for exceptional strength
  • Waterproof and UV-stabilized for year-round outdoor performance
  • Engineered to accommodate varied front and back heights for perfect slope alignment
  • Adjustable drawstrings with rust-proof grommets ensure a secure, wind-tight seal
  • Dual handles for easy fitting and removal
  • Backed by a 10-year warranty

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

Slanted square covers are ideal for furniture with angled or sloped tops that maintain a square base, such as tilted fire pit tables, angled storage boxes, sloped AC unit covers, leaning lounge furniture, and architectural pieces with raked designs.
These two measurements define the angle of your furniture's slope. The Height captures the tallest point (usually the back), while Front Height captures the lowest point (usually the front). This allows us to create the precise angle gradient.
Our custom manufacturing process accommodates any degree of slant—from subtle tilts of just a few inches to dramatic raked angles. The cover will be tailored to your exact specifications.
Yes. The material protects against dust, moisture, and UV damage, making it equally suitable for indoor use, garage storage, or sheltered outdoor areas. It's particularly useful for slanted equipment like generators or HVAC units.
Rinse with a hose regularly, use mild soap for cleaning tough spots, and allow it to air dry fully. Avoid bleach and machine washing to preserve its waterproof coating and structural integrity.

Customer Reviews

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