Bendable Bay Window Curtain Track - Wave Compatible, DIY
Heavy Weight
British Made
5 Year Guarantee
Easily Cut Down
Bendable Bay Window Curtain Track - Wave Compatible, DIY
Heavy Weight
British Made
5 Year Guarantee
Easily Cut Down
5-7 Working Days
UK Mainland Over £250
FREE
Why this track is different
Most bendable curtain tracks are a compromise — either too stiff to bend accurately, or so soft they lose shape over time. The Square30 profile is different. It bends smoothly by hand around the included MDF curve former, holds its shape once fixed, and if you overbend a section you simply bend it back. No special tools, no wasted track, no call to us.
Forgiving to install
Overbend — bend it back. Unlike most tracks, the Square30 profile allows correction without weakening the material. First-time DIY installers get it right.
Wave compatible as standard
Surf 60mm wave gliders are included. Order your curtains to the glider count — not the track width — for a perfect wave heading around every corner of your bay.
Modular — no waste
Sections join together for any bay size. Mis-cut a section? Just order a replacement 1.5m length. Shipped flat, next-day delivery available, no oversized charges.
How it compares
| Feature | Square30 bendable | Fineline track | Factory bent (bespoke) |
|---|---|---|---|
| Wave heading compatible | ✓ | ✕ | ✓ |
| Bend and re-bend if wrong | ✓ | ✓ | N/A |
| Ships flat — standard parcel | ✓ | ✓ | ✕ |
| Order and ship same day | ✓ | ✓ | ✕ |
| No quote process needed | ✓ | ✓ | ✕ |
| Curtain weight capacity | 50kg | 35kg | Up to 70kg |
| Replace a single section if needed | ✓ | ✓ | ✕ |
| Free curve former included | ✓ | ✕ | N/A |
How much track do I need?
Measure the total length of your bay in a straight line across each section — front edge of the window recess, not the wall-to-wall measurement. Add the lengths together. Then choose the combination of 1.5m, 1.8m, 2.4m, or 3.0m sections that gets you there. Sections join with a connector.
Typical bay window sizes
| Bay type | Typical total length | Suggested sections |
|---|---|---|
| Small Victorian 3-sided | 2.4 – 2.8m | 1 x 2.4m or 1.5m + 1.5m joined |
| Standard 3-sided bay | 3.0 – 3.6m | 1 x 3.0m or 1.8m + 1.8m joined |
| Large 3-sided bay | 3.6 – 4.2m | 3.6m or 2.4m + 1.8m joined |
| 5-sided / angled bay | 4.2 – 5.0m | 2.4m + 2.4m joined or 3.0m + 1.8m |
Not sure? Add 10–15cm to your measurement to allow for overlap at each end. Extra sections are easy to order — just the length you need, shipped next day.
Ordering wave curtains for this track
Wave heading curtains are made to glider count — not to the track width. Each hook in the curtain tape slots onto one glider. The table below shows how many Surf 60mm gliders come with each track length, and therefore the width your curtains need to be made to.
Important: if your track is made up of joined sections, use the total combined length to find your glider count below. An extra glider or two from a join just creates a slightly fuller wave — this looks better, not worse.
| Total track length | Gliders included (Surf 60mm) | Single curtain — order to | Pair of curtains — order each to |
|---|---|---|---|
| 1.5m | 26 | 26 hooks | 13 hooks each |
| 1.8m | 30 | 30 hooks | 15 hooks each |
| 2.4m | 40 | 40 hooks | 20 hooks each |
| 3.0m | 52 | 52 hooks | 26 hooks each |
| 3.6m | 62 | 62 hooks | 31 hooks each |
| 4.0m | 68 | 68 hooks | 34 hooks each |
| 4.8m | 82 | 82 hooks | 41 hooks each |
Glider counts are based on Surf 60mm spacing. If you are ordering wave curtains from Direct Fabrics we will calculate the correct hook count for you automatically. Order made-to-measure curtains →
How to install — step by step
Follow this sequence. Threading gliders before bending makes the track much harder to work with — bend first, gliders after.
Fix brackets to wall or ceiling
Mark and fix your brackets at the correct positions. Ceiling fix brackets are included — use wall fix brackets if mounting to the wall above the window. Space brackets no more than 60cm apart.
Join track sections if needed
Slide sections together using the included joiner and cover. The join is practically invisible once covered and does not affect glider travel.
Bend to your bay using the curve former
Hold the track against the included MDF arc former and apply gentle, even pressure to create the bend. Work gradually — a few degrees at a time. If you overbend, simply reverse the pressure and bend it back. There is no penalty for correcting a bend.
Clip track into brackets
Once you are happy with the bends, click the track into the fixed brackets. Check the track runs smoothly along its full length before moving to the next step.
Thread gliders onto the track
Feed the Surf 60mm wave gliders onto the track from one end. Use the glider count table above to check you have the right number for your curtains. Fit end stops at both ends once gliders are loaded.
Hang your curtains
Hook each curtain tape hook onto a glider. The wave should form naturally across the full bay. Run the curtains open and closed a few times to set the wave evenly.
Made a mistake on a section? Just order a replacement 1.5m length — it ships as a standard parcel, usually next day. No need to replace the entire track.
Frequently asked questions
Can I really bend it back if I get it wrong? ⌄
How is this different from the Fineline track? ⌄
Why do I order curtains by hook count rather than width? ⌄
What if my joined sections give me slightly more gliders than expected? ⌄
What colours are available? ⌄
What is the maximum curtain weight this track supports? ⌄
Can I order just one replacement section if I make a mistake? ⌄
Related products
Made-to-measure curtains →
We calculate the wave hook count for you automatically
Electric bay window tracks →
Factory bent, motorised — for heavier curtains over 50kg
All metal curtain tracks →
Full range — corded, hand drawn, bay and ceiling options
Wave curtain tracks →
Straight wave tracks — 80mm heading for standard windows
Installation guides →
Measuring, fitting, and track guides in our knowledge base
Need help? Contact the team →
Monday to Friday 9am–5pm — 03301 118995
| Composition | Aluminium with Plastic Bending Former Integral |
|---|---|
| Delivery | 5-7 Working Days |
| Flame Retardant | No |
| Weight Guide | Heavy 20-40kg |
Customer Product Reviews
Top customer reviews
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Happy with the Bendable Curtain TrackDirect Fabrics Installed our curtain track onsite for us as we required a very particular curve going around our space. The track is amazing and we are thrilled with the finish
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How to Measure For Curtains, Blinds and Tracks.
Pen and Paper
For recording your
measurements.
Helper
Someone to assist if your
windows are large .
Metal Tape Measure
As this will allow you to get a
rigid full length measurement.
Make sure your curtain tracks and poles are fitted in the position you want.
Choose the type of curtains that you would like and how you want to hang your curtains. See our heading styles guide
We recommend fitting your hardware first before measuring, this avoids any issues with not getting the perfect fit.
Measure your window using our main guide. Quick summary below. Remember wave, pinch, and designer headings require slightly different measurement
Measure in 3 places and take the shortest drop – Floors and ceilings can run out.
Double / Triple check your measurements
Choosing your Curtain Track Width
The width of the curtain track should extend past your window this allows for the curtains to stack back away from your window and allow light in.
Measure your recess and then add on 15cm on either side. For acoustics , we recommend further to fully cover the window and the surrounding area. In our test we added an additional 30cm to the width and also made the curtain floor length.
Wave curtains, for every 100cm of track the curtains will stack circa *18cm
Eyelet curtains, they will stack back circa 10cm per *70cm of track width
Pencil Pleat will stack approx 25% of the track width. eg. 210cm track will stack 52.5%
* all dependent on thickness of fabric
Selecting your Curtain Drop
Where to Measure From for Different Type of Curtains
|
Type of Curtains |
Fitted On |
Where to Measure from - to desired length |
|
Pencil Pleat Curtains |
Curtain Track |
Top of the Track - If using a extra wide track or designer track like silent gliss metropole, then measure from the underside of the track. |
|
Pencil Pleat Curtains |
Curtain Pole |
Measure from small ring at the bottom of eye under the ring, this is where your curtain clips into. |
|
Eyelet Curtains |
Curtain Pole – Only |
Top of the pole *we add on the upstand to our curtains, |
|
Pinch Pleat Curtains |
Curtain Track |
The underside of the track |
|
Wave Curtains |
Curtain Track Designer Pole |
The glider underneath the track. The curtain will sit under the track. |
|
Acoustic Curtains |
See Heading Style of Choice above |
Same but make sure wider than normal ideally 30cm past either side and 30 above. Also to the floor. |
How to Measure for Blinds going Inside the Recess
- Measure the exact width of the recess in three places; at the top of the recess, in the centre of the recess and near the bottom - then take the smallest size.
- Measure the exact drop of the recess in three places on the left hand side of the recess, in the centre of the recess and on the right hand side of the recess - then take the smallest size.
- We will take one cm off the finished width size you have given us, to allow for the blind to pull up and down easily.
- Double check your measurements
- Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the Fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm
How to Measure Outside of the Recess
- Measure the recess in 3 places on the width and also 3 places on the drop. Take the widest measurement.
- Measure the width of the actual recess plus an additional amount – Usually from 7cm-15cm whatever you think looks appropriate. This is for overlap.
- Measure the exact drop of the recess. The blind would be fitted above the recess, so check the space above and add an amount on to the drop – usually from 7-15cm
- These sizes you have taken will be the size of the finished blind.
- Double check your measurements
- Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm
Cubicle Tracks you have to measure with right angles from wall to wall where you want the track to go
Draw your room on a piece of paper with a sky view
Now measure from the wall to wall for straight tracks,
L Shape Tracks Measure to a point on the floor and mark with a piece of tape. Then for the other sides measure from the other wall to that point.
Always check for obstructions and fitting issues you may need to work around
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