bundles · closure · DIY · hair extensions · how to · sew-in weave · tutorial · Jul 15, 2026

How to Do a Sew-In Weave at Home (Step-by-Step)

A sew-in weave is one of the most protective and long-lasting ways to wear hair extensions — and with the right preparation, it's completely doable at home. Here's the full step-by-step process from start to finish.

If you're specifically installing bundles with a closure and want a closure-focused guide, see our complete guide to installing hair bundles with closure for detailed closure prep and placement steps.

What You'll Need

3–4 bundles of virgin hair (amount depends on desired fullness and length)
A 4x4 or 5x5 closure or 13x4 frontal
Weaving needle and thread (curved needle recommended)
Rat-tail comb for parting
Hair clips for sectioning
Edge brush and edge control
Scissors
Optional: wig cap or mesh dome cap for a leave-out-free install

Step 1: Prepare Your Natural Hair

Start with clean, completely dry natural hair. Moisturize and seal your edges and leave-out (if applicable). Detangle thoroughly — any knots under the cornrows will cause discomfort and potential breakage during the install.

Step 2: Cornrow Your Hair

The cornrow pattern determines how your sew-in lays and how natural it looks. The most common patterns:

Straight back: Simple horizontal rows from front to back. Best for beginners and straight styles.
Circular/beehive: Rows that follow the shape of the head. Creates a flatter, more natural-looking install.
U-part pattern: Leaves a U-shaped section out at the top for blending with your natural hair.

Braid firmly but not too tight — tension causes traction alopecia over time. Leave the perimeter of your hairline out if you're using a frontal.

Step 3: Sew Down a Wig Cap (Optional)

For a leave-out-free install, stretch a wig cap or mesh dome cap over your cornrows and sew it down around the perimeter. This creates a smooth base for the wefts and helps the install lay flat.

Step 4: Sew in the Wefts

Starting at the nape, fold the weft in half if needed to match the width of your cornrow row. Thread your needle and sew the weft onto the cornrow using a lock stitch — going through the weft and around the braid, pulling tight after each stitch.

Work your way up the head row by row, cutting the weft to size as needed. Leave the top section open for your closure or frontal.

Tips for a clean install:

Keep wefts as close together as possible to avoid gaps
Double-stitch the ends of each weft to prevent unraveling
Check that each row lays flat before moving to the next

Step 5: Install the Closure or Frontal

Place your closure or frontal at the top of the install and position it where you want your part. Sew it down around the perimeter using the same lock stitch technique.

For a more secure hold, you can also apply a small amount of lace paste along the hairline before sewing — this keeps the lace flat and prevents lifting.

Step 6: Melt the Lace

Apply lace paste along your hairline and press the lace down firmly. Use a blow dryer on low heat to melt the lace into your skin. Once set, use lace knot tint to conceal any visible knots for a completely undetectable finish.

Step 7: Style and Finish

Cut and style the hair to your desired look
Lay your edges with edge control for a polished finish
Apply a light oil to the ends for shine and moisture
Style with a flat iron or curling wand as desired

How Long Does a Sew-In Last?

A properly installed sew-in lasts 6–8 weeks before needing a touch-up. With proper maintenance — wrapping at night, washing carefully, and keeping the scalp moisturized — you can extend it to 10–12 weeks.

Shop Everything You Need

Get your full install kit at Wigz&Thingz — bundle deals that include bundles + closure in matching textures, lace frontals, lace paste, lace knot tint, and edge control. Free shipping on every order.