This master class explains how to sew voile curtains neatly: leave extra fabric for test seams, nick and tear the voile along the thread instead of cutting the full edge, press the edge with steam right away, double-fold the side edges, secure folds with basting, sew on wide curtain tape, check the length on the window, then stitch the tape permanently, gather it to the needed width, and hang the curtain.
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Translated
Things you will learn
Always test the seam on a spare piece of voile before sewing the main curtain.
It is better to nick voile and tear it along the thread: the edge comes out straight, but it should be pressed immediately.
A steam iron helps press thin fabric without scorching it.
The side edge is folded twice by about 1 cm and basted before machine stitching.
Before the final curtain-tape stitching, hang the curtain and check the length.
Voile curtain with curtain tape
The finished piece is a lightweight voile curtain with neat side and lower hems, sewn-on curtain tape, and gathered width for the curtain rod.
Materials and tools
Materials
Voile, Leave a small fabric reserve for test seams and possible length adjustment.
Curtain tape, The tutorial uses wide tape for bow pleats.
Thread, Choose fine thread matching the fabric.
Curtain hooks, They are convenient to attach right after gathering the tape.
Tools
Sewing machine, Test first to make sure it does not pucker the thin fabric.
Needle and thread for basting, For holding hems and curtain tape before machine stitching.
Steam iron, For pressing edges and folds on thin voile.
Scissors, For nicking the edge before tearing the fabric along the thread.
Measuring tape or ruler, For marking the length and hem widths.
Preparation
Leave extra fabric for testing
When buying or cutting voile, leave a small reserve so you can test the stitch and sewing-machine settings.
Test the stitch
Not every machine sews thin voile cleanly. If the seam puckers, it usually cannot simply be pressed flat, so adjust the settings on a sample first.
Prepare the voile and edges
The main challenge with voile is that the fabric is thin, curls quickly, and can pucker in the seam.
Prepare the fabric
Do not cut the voile all the way across. Nick the edge and tear it along the thread, as you would with gauze. This gives a straight edge.
Press the edge right away
After tearing, the edge curls quickly, so press it immediately. A steam iron works best: it presses the fabric well without scorching it.
Finish the side edges
Fold each side edge twice by about 1 cm, press the fold, and baste it before stitching.
Basting matters
On thin voile, an unbasted fold can shift easily and create an uneven stitch line.
Prepare the top and bottom
The lower edge can be folded by 2.5 cm, and the upper edge by 1 cm. Secure these folds with basting before sewing.
Curtain tape and length check
The curtain tape is attached after marking the length, but before gathering the pleats permanently.
Choose curtain tape
This tutorial uses wide curtain tape that creates bow pleats.
Mark the curtain length
If the fabric has extra length, make a turn-up. Decide on the needed curtain length, mark it, and press the fold across the full width.
Baste the tape
Baste the curtain tape to the prepared upper edge.
Check the length on the window
Before the final machine stitching, hang the curtain and check whether the length is correct. Adjust the fold if needed.
Check before the final seam
The author had to correct the length, so this step is worth keeping.
Stitch and press the tape
After checking the length, machine-stitch the curtain tape and press the upper edge neatly.
Gather the tape and hang the curtain
Pull the tape cords to the needed width. This is a good moment to attach the hooks. Then hang the finished curtain.
Finish and variations
Finish
Final check
Check the side edges, lower hem, upper edge with curtain tape, gathered width, and how the curtain hangs on the window.
Variations
Different pleat style
If you do not need bow pleats, choose another type of curtain tape, but test it on the thin fabric first.
Narrower hems
You can adjust the hem width to your fabric, but on thin voile every fold should still be basted before stitching.
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