Home › Blog › Wigs and hair

What Is a Closure Wig? 4x4, 5x5 or 6x6, Which Size I Recommend

By Tyca · October 26, 2026 · 2,127 words

Every week someone sends me a screenshot from a hair store and asks the same two things: closure or frontal, and then which closure size. The box says 4x4, 5x5 or 6x6, the price climbs with every inch, and the listing never explains what the inch actually buys you.

A closure wig is a wig with a small square of lace at the front center, 4x4, 5x5 or 6x6 inches, where the hair is hand tied so you can part it and show scalp. The rest of the cap is solid wefts with no lace. For most of my clients in Queens I recommend the 5x5. It gives enough room for a deep middle part or a slight side part, it has less lace to melt than a 6x6, and it does not force the part into the shallow box a 4x4 leaves you with.

What a closure wig is

A closure wig is a lace wig where only a small square at the front has lace. The hair inside that square is knotted strand by strand into the lace, so when the lace sits flat on your scalp the part looks like hair growing out of your head. Everywhere else the cap is tracks of hair sewn onto a stretch cap, which is why a closure wig is lighter on the wallet and quicker to install than a full frontal.

The lace square

The square is the whole point. It is the only place on the wig where you can part, where scalp shows through, and where I bleach knots and pluck to make the hairline believable. The size of the square decides how far back the part can go and how far to the side it can move. A 4x4 gives you four inches in each direction, a 5x5 five, a 6x6 six.

The cap behind it

Behind the closure the cap is made of wefts, which are rows of hair sewn tightly together. Wefts are dense, so a closure wig usually looks fuller than a frontal of the same density. The trade is that you cannot part through wefts, and the wefts near the hairline on each side have to be covered by hair rather than melted into skin.

What a closure cannot do

A closure wig cannot be slicked back off the face, cannot be worn in a high ponytail with the edges exposed, and cannot be parted at the temple. The sides of the hairline are cap, not lace. If those styles are your daily look, you want a frontal, and I explain that choice on my lace frontal install page. If your daily look is hair down with a clean part, a closure is the smarter buy.

Closure or frontal: how to tell which wig you have

Flip the wig inside out and look at the front. A closure has a square of lace in the middle of the front and solid cap on either side. A frontal has a strip of lace running ear to ear across the whole front, usually 13 inches wide and 4 or 6 inches deep. If the lace stops before your temples, it is a closure.

The listing title helps too. Anything sold as 4x4, 5x5 or 6x6 is a closure wig. Anything sold as 13x4 or 13x6 is a frontal wig. A 360 wig has lace around the whole perimeter, and a full lace wig is lace everywhere. The install, the price and the time in my chair are different for each, so bring the right unit to the right appointment. My closure wig install is $130, and I book it for 2 hours.

One more tell: closure wigs almost always have a wider strip of wefts at the very front edge on each side of the lace. That strip is why most closure wigs are worn with the hair falling forward over the sides of the hairline, which hides the join.

4x4, 5x5 and 6x6: what the numbers mean

The numbers are inches of lace, width first and depth second. A 4x4 closure is four inches across the front and four inches back from the hairline. The bigger the square, the more parting room and the more natural the hairline looks, because more of the front is lace instead of wefts.

Those depths are generous. In practice the part stops an inch before the lace ends, because the last inch of lace is where the wefts begin and the hair gets denser. On a 4x4 that leaves you with a three inch part, which reads as short on a long unit. On a 5x5 you get a real four inch part that photographs like a frontal from the front.

Width matters as much as depth. A side part moves the part line across the lace, and every inch of movement eats an inch of width. On a 4x4 a side part lands almost at the edge of the lace, so the wefts on that side show. On a 6x6 you can move the part two inches off center and still have lace on both sides of it.

The size I recommend and why

Buy the 5x5 unless you have a specific reason not to. Ten years of installs have taught me that the 5x5 is the size where the closure stops fighting you. The part is deep enough to look like a frontal in photos, the side part works without exposing wefts, and the lace is small enough that I can melt the whole square cleanly in one install.

When a 4x4 is the right call

Pick a 4x4 when you only ever wear a middle part with the hair down, when you want the cheapest version of a human hair unit, or when the wig is for a short term event and you do not plan to reinstall it. It is also fine for shorter bobs, where a deep part is not the look anyway. Do not pick a 4x4 for a side part. The lace runs out.

When a 6x6 earns its price

Pick a 6x6 when a side part is your signature, when you want baby hairs laid across more of the front, or when you have a wider forehead and want the lace to cover more of it. A 6x6 is the closest a closure gets to a frontal, but it still has cap at the temples, so it still cannot be slicked back.

Lace type and density matter more than people think

Two 5x5 closures can look completely different. HD lace is thinner and melts into more skin tones, but it is delicate and tears if you pull it during removal. Transparent lace is a little thicker and lasts more reinstalls. Density around 150 to 180 percent looks natural at the part; above that the closure can look heavy and the knots are harder to hide. If you are between sizes, spend the extra money on better lace and a cleaner knot pattern rather than on the sixth inch.

Your own hair under the wig

The closure needs to sit flat. If your hair is long or thick, the braid down pattern under a closure wig matters more than the closure size. Clients with a lot of hair sometimes prefer a 6x6 because the bigger lace area forgives a slight bump at the front. If you have thin edges or a sensitive scalp, a smaller square means less adhesive on skin, and that can be a reason to stay at 5x5 or go glueless.

Pros and cons of a closure wig

A closure wig is the practical choice: less lace to install, less lace to maintain, and less lace to tear. The cost of that convenience is styling range.

Pros

• Cheaper to buy than a frontal of the same hair quality, because there is less hand tied lace.
• Less lace on the skin, so less adhesive, less irritation and a faster take down.
• Fuller look at the same density, because wefts hold more hair than lace.
• Easier to reinstall at home or in the chair, since only a small square has to be relaid.
• Holds up well to daily wear and to the New York weather, because there is no long strip of lace at the temples to lift when you sweat.

Cons

• Parting is limited to the lace square, so no temple parts and no slicked back styles.
• The sides of the hairline are cap, so the hair has to fall forward to hide them.
• High ponytails and braided up styles show the edge of the cap.
• Lace that is too small for the part you want leaves wefts exposed, which is the number one reason I see closures look like wigs.

If you read that list and the cons do not bother you, you have found your unit. If the first con stung, the frontal is worth the extra money and extra install time.

How a closure install goes at my studio

The install takes about 2 hours in the chair, but the work starts before you arrive. I customize the lace while the wig is with me, so install day is about your hair and the melt, not about bleaching knots while you wait.

1. Book the closure wig install online for $130 with a $30 deposit. The booking page confirms by email.
2. Drop the wig off at the studio 2 to 3 days before your appointment so I can bleach the knots, pluck the part and prep the lace.
3. Come in with your own hair clean and product free. The flatter your hair sits under the cap, the flatter the closure lays.
4. In the chair I prep your hair, lay the closure, cut the lace and style the unit. Plan on 2 hours.
5. Leave with the part laid, the lace melted and the hair styled the way you asked.

You can reschedule up to 72 hours before the appointment. The studio is open Wednesday and Thursday 9am to 7pm, Friday and Saturday 9am to 8pm, and Sunday 9am to 5pm, so most clients drop the wig off on a Wednesday for a weekend install.

Closure install next to the other installs I offer

The closure install is the lowest priced install on my menu, and the time in the chair is the same as a frontal, because the braid down and the styling take the same work either way. Here is how the installs line up.

A closure wig can also be installed glueless. If your scalp reacts to adhesive or you want to take the unit off at night, the glueless wig install fits a closure wig to your head without glue or tape. You give up the melted look at the part edge, but you gain easy removal and a reinstall you can do yourself.

Everything on this list, plus quick weaves, sew ins and butterfly locs, is on my Queens hair services page if you want to compare before you book.

Bring your closure wig to Springfield Gardens

If you are still deciding between sizes, send me the listing before you buy. I would rather tell you to step up to a 5x5 than install a 4x4 that leaves the wefts showing on your side part. Once the unit is in your hands, book the closure wig install and drop it off 2 to 3 days ahead.

Tyca Beaute is at 146-20 232nd St in Springfield Gardens, Queens, by appointment only. Book online at the booking page with a 20% deposit, or call (973) 963-7449 if you have a question about your unit first. The Q111 stops about three minutes away at 147th Avenue and 230th Place.

Questions readers ask