Milward Concealed Invisible Closed End Zip - Wine - 40cm

Effortlessly add the perfect fastening to your clothes with this Milward Nylon Closed-End Conceale...

Best current price£2.29from Minerva

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MinervaMinerva Concealed Invisible Closed End Zips Wine Milward 118.040.115
£3.99 delivery
£2.29
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Hobbycraft Trading LtdMilward Wine Nylon Closed-End Concealed Zip 40Cm
£4.95 delivery
£3.50
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Product Information

Full details

The Milward Concealed Invisible Closed End Zip is an essential tool for dressmakers and tailors looking to achieve a professional, seamless finish on garments like dresses, skirts, and trousers. This 40cm, no. 3 coil nylon zip provides a discreet, lightweight fastening solution that blends into garment seams for a clean aesthetic. While the zip is highly versatile and durable, users should note that as a concealed design, it requires specific presser feet or sewing techniques to ensure the teeth are properly positioned during installation.

All features

Model Part Number118.040.115
BrandMilward

Extended Product Information

FAQs

Can I use a standard zipper foot to install this?

While possible, it is difficult to achieve a truly invisible result. A dedicated concealed or invisible zipper foot is highly recommended.

Is this zipper suitable for denim?

This is a lightweight no. 3 coil and is better suited for dresses, skirts, and trousers made of lighter to mid-weight fabrics, rather than heavy-duty denim.

How do I shorten the zip?

Slide the adjustable stopper to the required position, sew a new bar tack above the stopper to secure it, and trim the excess tape.

Is the zip washable?

Yes, it is designed for garment construction and is safe for standard machine washing when installed correctly.

What does 'closed-end' mean?

It means the zipper does not separate at the bottom; it is permanently joined, making it ideal for skirts and dresses.

Troubleshooting

Zip slider feels stiff or sticks during use

Ensure no fabric threads are caught in the coil. You can also lubricate the teeth with a graphite pencil.

Stitching is visible from the right side of the garment

Ensure you are using an invisible zipper foot and that the coil is pressed fully flat before sewing to allow the needle to get as close as possible to the teeth.

Zip is too long for the garment opening

Reposition the adjustable stopper at the desired length and trim the excess tape, leaving a small buffer.

Pros and Cons

Pros

  • Provides a seamless, invisible appearance on finished seams
  • Lightweight construction prevents dragging on delicate dress fabrics
  • Easy to shorten to custom lengths using the adjustable stopper
  • High-quality nylon coil ensures reliable daily performance

Cons

  • Requires a specific concealed zip presser foot for proper installation
  • Fixed 40cm length may require shortening for smaller garments
  • Not suitable for heavy-duty applications or separating seams

Setup, Compatibility & Care

To install, use an invisible zipper foot on your sewing machine, which guides the coil through a groove to allow for precise stitching close to the teeth. Always press your seam allowances flat before beginning. For maintenance, ensure the zip is fully closed before laundering the garment to prevent the coil from snagging on other items. If the zip feels stiff over time, a light application of dry silicone spray or running a graphite pencil tip along the teeth can restore smooth movement.

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