Cat netting for a balcony, to fit any railing, patio, or deck.

Build a balcony catio with pre-stretched ¾" mesh, UV-rated for a decade outdoors. Order it by the foot and cover only what you need, or grab a pre-cut roll for the whole patio.

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Free Shipping Over $250On all orders in the USA
Black cat netting installed along an apartment balcony railing
UV-Rated 10+ Years 93% strength after a decade outdoors
Permanent Install Hardware Drilled brackets, stainless wire, edging rope
Ships From Texas Free US shipping over $250
Cut to Size, Won't Fray Knotted polyethylene, sized to your railing run

Buy balcony netting by the foot

Order only what you need to cover your balcony, patio, or deck. We cut it to your length in our Texas warehouse and ship it ready to install. All formats below use the same low-vis ¾" mesh. Pick the color that disappears against your railing.

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4 products ·
Bigger patio or full deck? See pre-cut rolls →

Need brackets, stainless wire, edging rope, or zipper panels? Browse DIY Hardware →

Buy cat netting rolls

Pre-cut rolls for full patios, decks, verandas, and multi-balcony townhouses. Pick a width and length. Same low-vis ¾" mesh as the by-the-foot range, ships from Texas.

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6 products ·

Need brackets, stainless wire, edging rope, or zipper panels? Shop DIY Hardware →

Which format fits your balcony?

Both formats use the same UV-rated ¾" mesh in your choice of black or stone. The difference is how you buy: by the linear foot for a single balcony, odd-shape railing, or balcony-catio build, or in pre-cut rolls for a whole patio, deck, or multi-balcony townhouse.

Custom lengthCat Netting (By the Foot)Best for bigger jobsCat Netting Rolls
Best forSingle balcony, balcony catio, irregular railingsWhole patio, full deck, multi-balcony townhouse
Sold asCustom-cut to your length (per linear foot)Pre-cut rolls (4'×82' up to 32'×32')
Starting priceFrom $4.00 / linear footFrom $45 per roll
Color optionsBlack · Stone · Premium stainlessBlack · Stone · Premium stainless · Reinforced edging
Best when youHave measured one balcony runHave a measured project and want bulk savings
Shop by the foot Shop Rolls

Not sure? Most single-balcony or balcony-catio installs start with the by-the-foot range. You only pay for what you cover. Full patios, decks, and verandas usually work out cheaper with a pre-cut roll. Both ship from Texas with free US shipping over $250.

Balcony cat netting installs for any space

Same netting, different installs. Choose your scenario, we'll match the format.

Apartment & condo balconies
Most common

Apartment & condo balconies

The biggest install we ship. Permanent attachment to your railing posts and balcony wall using drilled brackets, stainless steel wire, and edging rope from our DIY Hardware range. Sized to your exact railing run. Black mesh against a black railing reads as a faint shadow. Renters: get landlord or strata sign-off first, the brackets drill into the railing or wall.

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Build a balcony catio
Build it yourself

Build a balcony catio

A balcony catio is a fully-enclosed balcony your cat can use like an outdoor room. By-the-foot netting is the material; our DIY Hardware range is what holds it in place. Drill brackets into the railing posts and wall, tension stainless steel wire across each face, then attach the netting and finish the perimeter with edging rope. No frame to build, no carpentry, just a clean enclosed balcony that lasts a decade.

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Cat patio enclosure
Indoor-outdoor

Cat patio enclosure

Convert a covered or open patio into a cat-safe room. By-the-foot panels are perfect for the side walls; pre-cut rolls drop over the top for the overhead. Most patio enclosures combine both formats so the cat can't squeeze out under the edge of the awning.

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Cat-proof deck enclosures
Backyard

Cat-proof deck enclosures

Wrap a back deck so cats can lounge in the sun without slipping into the yard or over the railing. Pre-cut rolls handle the railing perimeter and overhead in one go; by-the-foot panels finish the gate or pet-door section. UV-rated so the deck still looks good after years of sun.

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Screened-in porch for cats
Front of house

Screened-in porch for cats

Already have a screened-in porch but worried about the cat finding a gap? Layer our low-vis cat netting over the screen mesh on the inside. Keeps the porch looking the same from outside while making it genuinely cat-secure. Easy to remove if you ever move out.

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Condo & townhouse balconies
Homeowner permanent

Condo & townhouse balconies

Own your space and want it to look built-in? The Premium Stainless Steel Reinforced range is the homeowner upgrade. Looks cleaner from the street, lasts a decade, and stays tight under wind load. Custom-cut to the exact railing run, no awkward overhangs.

See Premium Stainless →

Cat netting for balcony installs is the single most common job we ship from Texas. The reason is simple: a balcony is the only outdoor space most apartment cats ever see, and the railing gap is the only thing keeping them on the right side of a four-story drop. A proper balcony cat netting install removes that risk for a decade. It's a permanent fixture (drilled brackets, tensioned wire, edged netting), not a temporary fix.

The netting itself matters more than it looks. Cheap balcony netting from generic Amazon listings is woven nylon. It sags within a season, frays at the cut edge, and goes brittle in direct sun. Our cat balcony netting is pre-stretched knotted polyethylene with a UV-rated coating that retains 93% of its tensile strength after a decade of direct sunlight. Cut it to your railing length with regular scissors and the cut edge doesn't fray. That's the difference between "still up in five years" and "replace next summer."

A growing share of our balcony orders are balcony catio builds. Owners who want more than a basic safety net and want a fully-enclosed balcony their cat can use like an outdoor room. The way to build a balcony catio with our netting is straightforward: measure each face (front railing, both sides, and the ceiling if you want it fully enclosed), order the linear feet, install with our DIY Hardware. Brackets drill into the railing posts and wall, stainless steel wire tensions across each face, then the netting attaches to the wire and the perimeter is finished with edging rope. No frame to build, no carpentry. The result looks like a clean enclosed balcony, not a cage.

Custom length is what makes this work. Balconies and patios are never standard sizes. They're 11ft 4in here, with a curved corner there, and an inset door on one end. Buying a 6ft × 30ft roll means trimming half of it. The by-the-foot range is built for real-world shapes: measure the run, order that many linear feet, install. We ship in 5'10" Black (the lowest-visibility option), 6ft Stone (blends with light walls), or the Premium Stainless Reinforced range for homeowner-grade permanent installs and high-rise wind load.

Installation is DIY-friendly but it is a permanent fixture. A standard 12ft apartment balcony takes one person 2 to 3 hours with our DIY Hardware: drill the brackets into the railing posts and wall, tension stainless steel wire across each face, attach the netting, and finish with edging rope. UV-treated cable ties, stainless wire, brackets, and zipper panels are all in the DIY hardware collection. Condo and townhouse owners get the homeowner-grade permanent install; renters need landlord or strata approval before drilling, since the bracket holes don't come out. Cat patio enclosure builds on a covered patio typically combine side-wall panels (by the foot) with an overhead roll for the ceiling, all attached to the same hardware system.

Whether you're cat-proofing a city apartment balcony, building a fully-enclosed balcony catio, screening a townhouse patio, wrapping a back deck, or sealing a screened-in porch against an escape-artist cat, the goal is the same: real outdoor stimulation for the cat, real peace of mind for you, and a netting that disappears against the railing rather than making your space look like a cage. That's the Catnetting USA standard, and it's why 7,900+ US cat owners have bought from us.

The install is permanent and uses drilled brackets, stainless steel wire, and edging rope. The netting itself comes off cleanly, but the bracket holes don't. Renters and apartment leaseholders need landlord or strata approval before ordering, get it in writing first. The trade-off for permanence is that you end up with an install that lasts a decade, holds up under wind, and looks built-in rather than tied-on.

A balcony catio is a fully-enclosed balcony. Measure each face you want to cover (front railing, both side walls, and the ceiling if you want it fully sealed top to bottom), then order that many linear feet of by-the-foot netting and the matching items from our DIY Hardware range. Install order: drill brackets into the railing posts and wall, tension stainless steel wire across each face between the brackets, attach the netting to the wire, then finish the perimeter with edging rope. Most balcony catio builds take an afternoon and need 40 to 80 linear feet of netting depending on balcony size.

The ¾" mesh blocks less than 5% of light and effectively zero airflow. Black is the lowest-visibility option. It reads as a faint shadow against most railings rather than netting, especially from a few feet back inside the apartment. Stone (a warm light grey) blends with light-coloured walls and railings. Both breathe better than a mosquito screen.

A standard 12ft × 4ft apartment balcony railing needs around 24 linear feet of by-the-foot netting (run from the top rail down to the floor, then across the front). For a wraparound balcony, balcony catio build, or one with side walls, measure each face separately and add the totals. The by-the-foot range lets you order the exact length, you're not paying for a roll of slack.

Yes. Our knotted polyethylene is pre-stretched and rated for the repeated paw-pressure and jump-test load that turns nylon netting into a sagging mess. The ¾" mesh is small enough that paws and heads can't pass through, and we've shipped thousands of balcony installs across the US without an escape report. For very high railings or cats who climb obsessively, the Premium Stainless Steel Reinforced range adds a steel core for extra rigidity.

Every install uses the same core components from our DIY Hardware range: drilled brackets to anchor the netting at corners and along the railing, stainless steel wire to tension the netting across each face, and edging rope to finish the perimeter cleanly. Balcony catio builds add zipper panels for an access door and a ceiling section for the overhead. Pick the parts that match your install.

UV-rated knotted polyethylene with a decade of expected outdoor life. 93% of tensile strength retained after 10 years of direct sun. Real-world installs in Texas, Arizona, California, and Florida have lasted that long without replacement. Salt air, rain, freeze-thaw cycles, and snow don't affect it. The mesh outlives most balconies' paint jobs.

Yes. Brackets attach to the top rail and bottom rail using the appropriate fasteners from our DIY Hardware range. For glass-panel railings, the brackets anchor at the top and bottom horizontal rails rather than the glass itself, then stainless steel wire tensions between them and the netting attaches to the wire.

Yes if installed correctly. The Premium Stainless Steel Reinforced range is the wind-tested upgrade for high-rise balconies above ~6 stories or coastal installs with steady wind load. For standard low-rise apartment balconies, the Black or Stone by-the-foot netting drilled into the railing with our DIY Hardware has held up for years in our customer base.

Make your balcony cat-safe. Without making it look like a cage.

Pre-stretched, UV-rated, low-vis ¾" mesh. Order by the linear foot for a balcony or balcony-catio build, or in pre-cut rolls for the whole patio. Free US shipping over $250, shipped from our Texas warehouse the next business day.

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7,900+ cat owners trust Catnetting USA
4.9 / 5 average across verified reviews
10 years UV-rated outdoor lifespan