Custom L-Shape 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 L-shape 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 a built-in mesh vent that allows airflow needed to block mold and mildew, as well as a drawcord locking system and two buckle straps in opposing corners that secure the cover in place while providing a snug fit and look. All Covermates Elite L-shape 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 L-Shape 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 front and back covered mesh vents, a drawcord locking system, and securing buckle straps for each leg.
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 L-Shape 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 - a covered vent to promote airflow and prevent mold and mildew, 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 L-Shaped Sectional
Before you order your custom size cover, you will need to carefully measure the L-shaped sectional it is meant to cover. Our guide below will walk you through the steps to correctly and accurately measure your sectional to ensure you get the best fit. Please note that the left and right sides are from the perspective of when you are facing the sectional.
*We recommend a cover 1-2 inches shorter than the furniture for breathability.
*We recommend a cover 1-2 inches shorter than the furniture for breathability.
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
- Oct 26, 2024Quality and look are amazing!Location:USFit: True to SizeBest Product Features: Appearance, Quality, DurabilityPurchased on Sep 15, 2024
- Oct 23, 2024Fits perfect!! Quality coverLocation:USFit: True to SizeBest Product Features: Quality, DurabilityPurchased on Sep 9, 2024
- Oct 23, 2024Good valueGood price; same color as the furniture maker's cover, appears to have similar water resistance and was the price of a chair for the sectional sofa. Highly recommend.Location:San Francisco, CA, USWhat are you protecting? (Be specific):A soft cushion and teak outdoor sectionalFit: True to SizeBest Product Features: Easy to Install, Appearance, QualityPurchased on Sep 10, 2024
- Oct 16, 2024Haven’t had the cover very long, but so far so good.Fit: True to SizePurchased on Sep 23, 2024
- Oct 14, 2024LOVE the qualityWe love love this!! water rolls off! love the warranty, we are excited to see how long this one last compared to the others we have had!Location:lobelville, TN, USWhat are you protecting? (Be specific):outdoor sectionalFit: True to SizeBest Product Features: Easy to Install, Use of Product, Appearance, Quality, DurabilityPurchased on Sep 3, 2024
- Oct 10, 2024Covers look greatFit: True to SizeBest Product Features: AppearancePurchased on Aug 30, 2024
- Oct 1, 2024Best product out there !Love love love. How did I manage without this. ?Location:Lake Forest, IL, USWhat are you protecting? (Be specific):Midwest weatherFit: True to SizeBest Product Features: Easy to Install, Use of Product, Appearance, Quality, DurabilityPurchased on Jun 12, 2024
- Sep 30, 2024Great product!!Location:WI, USFit: True to SizeBest Product Features: QualityPurchased on Aug 16, 2024
- Sep 10, 2024Great fit and craftsmanship.Worth the moneyLots of rainy weekends and days but no leaksLocation:NJ, USWhat are you protecting? (Be specific):Outdoor patio couchesFit: True to SizeBest Product Features: Easy to Install, Appearance, QualityPurchased on Aug 3, 2024
- Sep 7, 2024This cover was exactly what I wanted.I wanted a cover that would last, to protect our large L shaped outdoor sofa. It sits on a windy second story deck so it needs to be well anchored and durable. This cover fits the bill! My only issue with the construction of the cover: it could have extra corner reinforcements where it rubs against the front of the arms...ours are metal and have fairly sharp angles. Reinforcement like a boat cover has would work. The instructions for taking the measurements were excellent and the cover fits perfectly. It shipped more quickly than I expected for a custom order.Location:MN, USWhat are you protecting? (Be specific):Large outdoor L shaped sofa on a very windy deck.Fit: True to SizeBest Product Features: Easy to Install, Quality, DurabilityPurchased on Jul 29, 2024