How to re-tension a Perfect Fit Roller blind?

Unfortunately, though we pack and ship our blinds as carefully as possible, sometimes our blinds arrive with small issues. One of these are Perfect Fit Roller blinds, which use a cordless sprung control, refusing to stay in place, or if the blind has been in place for a few years sometimes the spring needs re-tensioning to ensure sustained usability.


  • Remove top right end cap from the frame
  • Take out the red plug and turn the plastic Allen screw anti-clockwise for a few turns - this should be done with the fabric back in place in the frame
  • This should put tension back on the spring, however if tension does not increase when turning the screw then it could have a faulty unit.
  • If so, simply request a new unit with our customer service team, which we will post out 1st class!

If you are still having issues or simply wish to speak to us, please email us at [email protected] or call at 0370 218 7042

What our customers say
11 days ago
Deco 50mm Embossed French Grey
Good Quality and Value product - the grey is slightly lighter than expected but actually very...
N Mistry
20 days ago
Mississippi 50mm Taped White
Fit perfectly. Easy to order and install. Thank you,
24 days ago
Metallic 25mm Pearl DC127
Delighted with these blinds. So easy to install , great value and quality . So easy to install !
C Boyd
24 days ago
Amari Blackout Cream Rigid PVC
Blinds are exceptional quality - just what I wanted.
25 days ago
Deco 35mm Taped Embossed Mirage Cream
Great Service, lovely blinds, fast delivery. Totally recommend and will use again
Amanda Smythe
29 days ago
Turin 25mm Pure White
Look good value for money
1 month ago
Deco 50mm Smooth Ice White
Really good blinds are a very good price, what more do you need?
1 month ago
Luna Blackout Cream - Silver Frame
Good product
Jacqueline Powell
Rated 4.7 out of 5 based on 27,252 reviews on