​I had this issue with these black out blind a few years ago when I first bought them. I got in touch with the manufacturer who sent me out a new set free of charge and I had to send mine off to them so they could look at the suction cups. Their customer service was quite good.

Just a personal warning: I put this up for one mildly bright morning and the heat cracked the internal pane of a double glazed window. I'm renting so can't testify for the quality of the windows but haven't had any other problems them.

Good deal!

Thats wht i and doing :smile: went ti view the top blind and realisd i could do my own diy and save spce and use a dark colour towel as a shade :P

we purchased this a while (2yr!) and never used it until this summer. it's now a permanent fixture behind his roller blackout blind and I am generally very impressed. we also took it on holiday recently and it was a life saver due to no real curtains in the appartment.
needless to say we purchased another today as a spare

ordered, thanks!

Would suction clips not be ok aswell who cant purchase this 2.49 https://www.amazon.co.uk/gp/aw/d/B004OXNXW6/ref=ox_sc_act_image_1?ie=UTF8&psc=1&smid=AY1OOGNTFPTUE