I would not recommend belisol to anyone.
Having spent over 35k with this company you would want to walk away happy. Unfortunately this isnt the case.
Firstly, a lot of the glass has distortion when viewing from an angle, so if you are not looking STRAIGHT out the window, it distorts your view. They replaced one window which was worst affected, but all the rest of the windows have these horrible vertical distortion lines which I hate. I often dont even want to look out the window because it upsets me so much.
They told us the job would take about 3 days to complete our whole house, this was nowhere near the truth, they rushed to try finish on time, but did not manage.
They had to come back several times for fixes, and still we are unhappy.
First time they mounted windows with the protective foil still attached, so here, the had to remove the trim to then be able to remove the foil, having to kit the window again. They also damaged our aluminium frames, which they "repaired" by painting over it with a paint marker.
The windowsill in our kitchen window was not mounted as we wanted this mounted after the window was placed, they got the measurements wrong even though they knew about this and WE ourselves ended up having to do work to the windowsill to make the window be able to fit somehow. There is now only a tiny margin to allow the front window to open, and this will never be fixed.
They left a large scratch in our front window which we asked them to replace, they said no, they will send a service technician, after weeks he came and also said "yeah this has to be swapped" so we again waited for them to make a new window for it to be swapped.
They forgot to mount some protective covers at the back of our house, when installing these they again caused even deeper scratches in the aluminium frames, which again were "repaired" by drawing over them with a paint marker. Really not what you want for something you spent so much money on.
The back door and window above are misaligned, one side is back by cms, and the decorative cover between the two pieces is also not mounted horizontally.
We have frames that were permanently damaged with corners not lining up, marks in the surface etc.
After the last visit to fix these issues, we were told this is what it is.
They claim 100% customer satisfaction, but honestly, we are so disappointed and nowhere near satisfied.