Who is this choice for ?

Beginners making occasional alterations

If you want to shorten a garment or repair a seam without having to make lots of adjustments, look for an easy-to-follow threading path and basic stitches. UFC-Que Choisir’s buying guide lists straight stitch, zigzag and buttonholes among the options to consider.

People repairing stretchy clothes

For altering T-shirts or other jersey garments, check that the machine has a stretch stitch and choose a needle suited to the fabric. Janome highlights the importance of both when sewing jersey.

People altering jeans and thicker fabrics

For hems and bulky seams, check the clearance under the presser foot and the available settings. A manufacturer’s stated specifications don’t guarantee how the machine will perform on your particular combination of fabrics.

What to check

For occasional alterations, start with the clothes you mend most often. The features you need will vary depending on whether you’re hemming everyday clothes, sewing jersey or working with several layers of denim.

What matters What to check before buying Who it matters most to
Ease of use Threading path, bobbin loading and a free arm for sleeves or trouser legs. If I only sew occasionally, I want to understand how to get started and easily reach tubular items. Consumers who prioritise ease of use could account for around 33 %.
Useful stitches and presser feet Check for straight stitch and zigzag, then look at which presser feet are compatible with your projects, such as those for zips or blind hems. UFC-Que Choisir lists basic stitches among the criteria to consider. To cover a range of common alterations, I want to know which stitches and presser feet are genuinely suited to my hems and repairs. Consumers who prioritise these features could account for around 25 %.
Thicker layers Compare the clearance under the presser foot, the feed mechanism and, if available, the pressure adjustment with the clothes you plan to sew. Janome lists several presser foot heights and adjustable pressure on the Easy Jeans 26. If I often alter jeans or bulky seams, I want to be able to check the clearance under the presser foot and the available settings. Consumers whose priority is working with thicker layers could account for around 25 %.
Stretch seams Check that a stretch stitch is available and that your chosen needle is suitable for jersey and your machine. Janome recommends a stretch stitch and a suitable needle for this fabric. When repairing a T-shirt, I want the seam to stretch with the fabric. Consumers who prioritise stretchy clothes could account for around 17 %.

Mistakes to avoid

  • Choosing a machine based only on its number of stitches

    Decorative stitches won’t replace the features you need for your alterations, and a high stitch count doesn’t guarantee that the machine includes the presser foot you want or that it’s compatible.

    List the jobs you have in mind — sewing, hemming, fitting a zip or making a buttonhole — then check which stitches and presser feet are included or compatible with the exact model reference.

  • Assuming it will sew through jeans without difficulty

    The presser foot height and pressure adjustment describe what the machine can do; they don’t guarantee results on every thickness or bulky seam.

    Check the thickest seam you want to sew, and distinguish the manufacturer’s stated specifications from a test on a comparable fabric combination.

    Plan to test the settings on a scrap of the same fabric combination, and check whether you need a suitable needle or presser foot.

  • Using a standard straight stitch for every jersey fabric

    A standard seam may not have enough stretch for the garment. Janome recommends a stretch stitch and a suitable needle for sewing jersey.

    Check the stitch in the manual and choose a needle that’s compatible with both the fabric and the machine before altering the garment.

Brands and models to know

Singer

The Initiale 2 is an example of a mechanical machine designed for alterations and beginner projects. The M3305 offers stretch stitches and a one-step buttonhole, among other features.

  • Singer France lists 11 programmes, a free arm and a four-step buttonhole for the Initiale 2. For the M3305, the brand lists 23 programmes, stretch stitches and a one-step buttonhole.
  • The number of stitches alone doesn’t tell you whether a machine will sew thicker layers better.

Janome

The Easy Jeans 26 is a mechanical model worth considering if your alterations often involve sewing through bulky layers.

  • For this model, Janome lists several presser foot heights, adjustable pressure and presser feet for tasks including blind hems and fitting zips.
  • These specifications don’t amount to a test on every fabric combination. Compare them with your fabrics and check that the accessories are compatible with the exact model reference.

bernette

The bernette 33 is a mechanical machine with simple controls, while the bernette 37 is an electronic model with features including speed control and needle position control.

  • bernette’s published specifications distinguish the controls on the two models. The brand lists 15 stitches for the bernette 33.
  • These differences don’t prove that one model sews denim or jersey better than the other. Check which presser feet are included with the model you choose.

Sewing machines for alterations

This selection features compact machines described as suitable for home sewing, simple repairs and hemming. Check their features and fabric limitations before choosing.

Mini electric sewing machine, 12 stitch types

Mini electric sewing machine, 12 stitch types

The description presents it as suitable for small household repairs and mentions a free arm for tubular items.

The product details list 12 stitch types, single or twin needle options and two speed settings.

View product on Joybuy
IAGREEA YASM-505A, purple mini sewing machine

IAGREEA YASM-505A, purple mini sewing machine

Designed for beginners and home sewing, it may be suitable for the simple hems and repairs mentioned in its description.

The product details list 12 built-in stitches, reverse sewing and threading guides printed on the machine.

View product on Joybuy
IAGREEA portable mechanical electric sewing machine

IAGREEA portable mechanical electric sewing machine

The description presents it as suitable for basic household repairs and mentions a marked threading path and two-speed control.

The product details list one stitch type and no reverse sewing, and advise against using it with very thick fabrics.

The product name mentions 6 V and 1 A. The description lists mains power or four AA batteries, a foot pedal, a bobbin, an empty bobbin, a spare needle and a needle threader.

View product on Joybuy

Frequently asked questions

Do you need an automatic buttonhole function to shorten a pair of trousers ?

No, it isn’t needed for a standard hem. Choose the stitch and presser foot suited to the hem. A buttonhole function is useful if you need to make or repair a buttonhole. UFC-Que Choisir distinguishes between one-step and four-step buttonholes.

What should I check before altering a jersey T-shirt ?

Check that the machine has a stretch stitch and use a needle suited to the fabric and the machine. Janome explains that a standard straight stitch may stop the seam from stretching properly.

What should I do if the first stitches skip ?

Start by checking that the needle is right for the type and thickness of fabric, as Singer recommends in its troubleshooting advice. If the problem continues, follow the checks in your model’s manual.

What does the legal guarantee of conformity cover for a sewing machine bought in France ?

According to the French Ministry for the Economy and Finance, the legal guarantee of conformity applies to goods sold by a professional to a consumer, whether new, second-hand or refurbished, subject to the legal conditions. It is separate from a manufacturer’s commercial warranty.

Can I change my mind after buying a sewing machine online ?

For a distance contract between a professional and a consumer, the right to cancel generally gives you at least 14 days. The French Ministry for the Economy and Finance advises checking the applicable conditions and exceptions before placing your order.