Custom Semi-Circle Sectional Cover
Coverstore offers a wide assortment of cover sizes, but we realize your furniture size may be as unique as you. No worries, we've got you covered with our new Covermates Custom Size Covers. They are uniquely constructed based on the furniture dimensions you provide and designed to fit your furniture, big or small, all year round! Simply enter your curved sectional dimensions above so we can get you covered!
Crafted With Industry Leading Material
Our Elite collection is made from 300 denier polyester fabric that has been specially treated to repel precipitation and protect your furniture against harmful UV rays. Unlike other covers, our Elite material is light in weight and won't become stiff in colder climates. These covers were designed with a variety of special features like built-in mesh vents that allows airflow needed to block mold and mildew, as well as a drawcord locking system and four corner buckle straps to secure the cover in place while providing a snug fit and look. All Covermates Elite Curved Sectional Covers come with a three-year manufacturer warranty so you can purchase with confidence.
Coverstore offers a wide assortment of cover sizes, but we realize your furniture size may be as unique as you. No worries, we've got you covered with our new Covermates Custom Size Covers. They are uniquely constructed based on the furniture dimensions you provide and designed to fit your furniture, big or small, all year round! Simply enter your curved sectional dimensions above so we can get you covered!
Crafted With Our Premium Material
The sleek appearance of our Prestige line of covers is sure to make your neighbors curious. This heavy-duty collection is unrivaled, in both aesthetics and performance, and is designed to complement the well-planned patio.
The material is constructed of a 900-denier, solution-dyed woven polyester, making it our most colorfast fabric. It also uses an eco-friendly, waterproof backing that plays nice with your furniture's finish. This means no rubbing, color transfer, or melting. The most notable features of our Prestige covers include reinforced handles, webbing across the top of the covered mesh vents, a drawcord locking system, and four securing buckle straps.
We know how important it is to stand behind our products, so we offer a 10–year warranty with each Prestige cover we sell.
Coverstore offers a wide assortment of cover sizes, but we realize your furniture size may be as unique as you. No worries, we've got you covered with our new Covermates Custom Size Covers. They are uniquely constructed based on the furniture dimensions you provide and designed to fit your furniture, big or small, all year round! Simply enter your Curved sectional dimensions above so we can get you covered!
Crafted With Industry Leading Material
Our Ultima Ripstop Collection is engineered from premium materials and expert craftsmanship to offer the ultimate year-round protection from harsh outdoor elements. Made from super-durable 600 denier polyester ripstop fabric, this collection minimizes color-fading while using rot-resistant thread to maintain the covers integrity overtime. Our beautifully subtle ripstop grid pattern offers exceptional tear strength and is made to resist tearing, ripping, cracking, fading and scratching, all while providing superior coverage. Our best features have been added to protect what you love - covered vents to promote airflow and prevent mold and mildew, 4 buckle straps for added security during extreme weather conditions, a 360° drawcord for a tight fit and custom look, and a 7-year best-in-class warranty.
How to Measure Your Semi-Circle Sectional
*Run the measuring tape along the curve of the sectional keeping the tape is as straight as possible.
*If one side of your sectional is deeper than the other, use the deepest measurement.
*Place a piece of tape on the diameter line to make measuring the front depth easier.
Compare Our Covermates Collections
We divide our covers into collections based on a variety of features and qualities. Let us help you find which material best matches your needs.


Lightweight, versatile, and cost-efficient material, you can rely on our Classic collection to protect your outdoor investments without breaking the bank. Learn More
water resistance
uv resistance
wind resistance
durability
fade resistance

Our #1 best-selling material, the Covermates Elite collection sets the standard for design and functionality. Learn More
water resistance
uv resistance
wind resistance
durability
fade resistance

Our Ultima collection is engineered with premium materials and expert craftsmanship to ensure protection of your outdoor lifestyle. Learn More
water resistance
uv resistance
wind resistance
durability
fade resistance

Our Prestige collection's intuitive features maintain strength and structure with style unmatched by any other material. Learn More
water resistance
uv resistance
wind resistance
durability
fade resistance
Compare Our Covermates Collections
We divide our covers into collections based on a variety of features and qualities. Let us help you find which material best matches your needs.
water resistance
uv resistance
wind resistance
durability
fade resistance


Lightweight, versatile, and cost-efficient material, you can rely on our Classic collection to protect your outdoor investments without breaking the bank. Learn More

Our #1 best-selling material, the Covermates Elite collection sets the standard for design and functionality. Learn More

Our Ultima collection is engineered with premium materials and expert craftsmanship to ensure protection of your outdoor lifestyle. Learn More

Our Prestige collection's intuitive features maintain strength and structure with style unmatched by any other material. Learn More
- May 4, 2023The product is as described. It covers our sofa entirely, protecting it from dust.Location:FL, USFit: True to SizeBest Product Features: Easy to Install, Appearance, Quality, DurabilityPurchased on Mar 26, 2023
- Apr 20, 2023Great fit, nice cover that installs quickly when needed. Also ordered a grill cover that is equally fantastic. Also arrived quite timely.Location:USWhat are you protecting? (Be specific):CouchFit: True to SizeBest Product Features: Easy to Install, QualityPurchased on Mar 12, 2023
- Jan 23, 2023Custom sizeGreat job on a custom cover for a curved sectional.Location:Poway, CA, USWhat are you protecting? (Be specific):curved outdoor sectionalFit: True to SizeBest Product Features: QualityPurchased on Dec 1, 2022
- Nov 29, 2022Happy w purchase!I took all the measurements and the cover fits perfectly! It is functional and looks nice. I would highly recommend and would purchase covers again from this company.Location:Kirkland, WA, USFit: True to SizeBest Product Features: Appearance, QualityPurchased on Oct 3, 2022
- Nov 25, 2022Great fit looks impressive.The measurement instructions were easy to follow, but I still checked it multiple times since it was a custom cover before I placed the order. Was very happy with the size and selection I choseLocation:Gilbert, USWhat are you protecting? (Be specific):Patio sectional furniture.Fit: True to SizeBest Product Features: Easy to Install, Appearance, QualityPurchased on Oct 2, 2022
- Nov 17, 2022Perfect in every wayOutstanding quality. Great value. This cover blows away anything else I have seen available. This will be a long-term solution to keep our outdoor furniture looking like new. 10-year warranty is a welcome benefit and reflects the high-quality materials used in this item.Location:Saddle River, NJ, USWhat are you protecting? (Be specific):outdoor semicircle sofatype furnitureFit: True to SizeBest Product Features: Appearance, Quality, DurabilityPurchased on Oct 8, 2022
- Oct 28, 2022Couch coverI am so grateful I found the Coverstore. Ordering was a breeze, they have a simple step by step system that was easy to follow. When I received the cover, I was pleasantly surprised with the durability of the product. It fit perfectly around my couch and looks great in my backyard. I will absolutely buy more covers for the rest of our furniture.Location:Yucaipa, CA, USWhat are you protecting? (Be specific):Outdoor couchFit: True to SizeBest Product Features: Easy to Install, Use of Product, Appearance, Quality, DurabilityPurchased on Oct 7, 2022