I'm having a house built. The builder demanded lining progress payment claim but the issues raised in the pre-lining stage are not yet fixed(Issue raised over 3 months ago). Most of our windows and doors have large gaps, some exceeding 5cm. The builder said they would be fixed with angles but I have never seen a house with such a big gap in between and it did not happen for the last two houses I built with different builders and I questioned whether this is a quality issue and angles might not do the job Could you please help me to take a look at these gaps and advice whether these defects are normal and whether by installing angles they can be fixed. Or should I wait till these are fixed before making any payment.





Also attaching a picture showing one of the only windows that was installed correctly.

Thanks a lot for your help.