Whoever wants to try it, definitely take the glass out first. Usually the mechanism works to some extent. Take it down to remove the bolt on the right. Lift it halfway down, remove the black oval plastic cap near left insulation and you will see the bolt on the left. Carefully lift the glass with hands and it will come out. This will make your life much better. Don't forget to use a liquid or spray grease to lubricate the rails well. Cheers.

I think you did a excellent job with the vidieo as well warts and all but no boring bits, you skimmed through all the doing a bolt or screw up which is easy and kept all the awkward bits in. well done fella

Thank you very much. Because of your video I knew how to replace that part. Mine was also bended + ball joint jumped out of the plastic piece at the rail. I ordered replacement part, which was looking different from the original part. It came with instruction manual and it was shown it fits both sides of the car... I was very sceptic till bolts finally sat in their place. Don't have expectations to fix the old mechanism - joint was flexing VERY hard in comparison to old piece and pushing ball joint back to it;s place will solve problem just for the moment... I suggest to brush rubber rails inside the doors. I simply used dry rag. After connecting glass with the mechanism it was quite hard to move it by hands (electric motor disconnected) I thought something is wrong, but kept assembling everything back. To my surprise - window was moving up and down fastest in comparison with other 3. Which made me think that the others may die soon. AS in the video - window didn't closed completely. Just lift down the glass till the end and then keep closing still it stops - VOILA. One more thing - as in the pinned comment - just lift glass down that left plastic glass holder line with black oval cover - you don't need to destroy seal of inspection cap. Thank you William !

Tongiht i fixed it properly and it is going up perfectly now. Thank you so much for your help and video. Now i have 2 mechanisms for the glass.

Thank you so much!!! Sorry about your finger, hope its okay! Im doing this job next week 🫡 also replacing my sound system while i have the doors of..

Thanks you for your video, from France. I will do the same things today !

Thanks for the video have to attempt this Tomorrow mine looks slightly different but should be roughly the same

brilliant job,, thanks for the info and videos, i have to replace this on my daughters mk 3 scenic but cant find any videos on how to do it, just hope its something like what you have just done on your Magane..

Такая же проблема возникла на моём Мегане. Спасибо за видео. Thank you!

Thank you !

Good job, you are amazing

Nice job. Just had the same issye this morning. Glass is not closing anymore. Will bring her to Renault this afternoon then... we ll see

So much self control. 👍🤣 Personally I would have turned the air blue!🤣

well done

Sorry about the finger but very useful guide. Would I do this myself. Probably but not today!!!!

Hi! I have a fluace almost the same door ,solved it whitout replacement needed. But there are several litle white plastic pins on the carpit side wich allways brakes when im treieing to put the door back togather. And when i disassamble the door to replace them, i brake even more, done this now several times and i cant put it togather whitout brakeing them. This way i have gaps between the carpet and the metal side and when i grab the door from inside to close it, its loose a bit. Any advice? I broke now like 10 pins and geting a bit pissed.

Excellent video William, very detailed. :) could you tell us how is the window fixed on the lifter ?

best video

Got a garage quote for doing that, just under 600 quid. Nah, do it myself lol.

My driver side window has been giving me issues (goes down fine, but struggles to go up, have to tug with my hand to get it up). Realised that the edge of the window near the front of the car is not sliding between the two rubber guards, but instead it's between the outer guard and the door itself. I don't know how it able to "slide out", but I'm guessing in order to get it back to it's correct position I'll have to disassemble the door similar to how it's done here. Any recommendations? Should I try to give it a go myself, or just take it to a garage? (I have the same Megane)

I also have a problem with the megane 3, with the driver side window.. After a couple of times running it up and down it just stops working and it will only be able to close. After that it won't work for a minute or 2 and then that it starts working again. I thought it's the window motor, I replaced it with one from the scrapyard and the problem persists. Do you have any idea what the problem might be? I thought the old window motor overheated, but the new one does exactly the same. It seems it's a protection when there's a signal that it overheats it shuts the motor down. It drives me nuts..

Alright mate, im having problems with driver side, think window has popped out of regulator on a frozen day. Is mounting the window back in east enough? Cheers

i have a 2009 Megane Coupe 1.5dci, it's a mk 3 (the early mk 3 not the newer shape mk 3) same as yours, i hit a flooded part of the road (not deep but at speed) which made the engine stop, i pushed the car to the side of the road but would not start at all, after getting towed home i replaced the battery and after half hour of spitting and farting it eventually started and now runs fine - problem is i have no power going to my drivers door, no electric window, no electric mirrors and the small light at the bottom of the door that lights up when door opens is dead too, passenger window works but only using passenger door switch - passenger window switch on drivers door is dead, central locking works ok, glove compartment fuse for drivers window is ok too. i thought relay but why mirrors dead? and no door light? it's driving me insane

Where did you buy the part for £50 could you please share link of shop so i can buy mine is exactly the same but cant find right part.

Where did you get that part? And what tools you used it? Thanks

Hello, i hava a big problem , at the door of the drive I hear a noise at the window when I drive the car . What can I do ?

These are actually not known for window faults like the older ones, these use a proper regulator not cables like all the past renaults.

J'ai eu un problème avec la fenêtre, vous m'avez encouragé à le réparer moi-même, donc l'idée a fonctionné parce que je n'ai pas l'argent pour acheter un nouveau Mécanisme , alors je l'ai réparé comme s'il était neuf

Ahahahah demise at 18:00

great, I did not understand what you were saying because I am French but it does not matter because your video speaks. it hurts a screwdriver !!!! I hope you won't have to do it again because you struggled.

Nice job,next time you'll better use working gloves

From what you just showed us at timestamp 06:28, the motor isn’t faulty, it just needs calibrated. See what I mean on this video here… kzfaq.info/get/bejne/pbtjlZOXv9q6lJs.html

Nemas ti pojima znas samo da se previjas od bolova

C quoi ce oufff

its only a flesh wound

Suck it up Lad or wear some gloves…