Stiff sliding door handle & door

[Howardmsmith]

Hi . As a new t25 owner I apologise if this is a bit simplistic to some people. Two things I’ll do the minor one first .
1: Side door sliding is a bit stiff , from what I read its door off and check / grease the rollers and replace if worn ?
2 the more extreme issue . Sliding door handle is very stiff when pushing down to open , it’s like ‘is this handle going to break? ‘ and turning the key when locking it feels very tight to point is this key going to break ?
Any advice would be much appreciated . Howard Cornwall

[Alfredo]

I found these two GoWesty videos very useful when I did our sliding door.

It glides like Torville and Dean doing Bolero now
 https://youtu.be/M5UrduOCJws?si=vdwBmWcFf1hCnZoC

https://youtu.be/gbbMbZ6DGgc?si=uELLH31Ifw3twRhJ

[Howardmsmith]

Thank you very much!