Make an opening on a wall and seal a door

Min requested 3 quotes from Builders in Potts Point

I need to alter a door way in a unit, opened a door way on one side and seal the existing door.

Replacement of verticle verandah roof support beam
Replacement of verandah roof support beam , Colourbond roofing attached to...

Remove 2 brick walls - 1 internal & 1 external
remove external wall approx 3.7m x 2.4m (with existing sash window), install...

Wall with a door to be built in office
Moving into a new office. Need a wall with a door to be built and an...

Aluminium or steel pergola/awning
we require a pergola/awning to be built with doors. pergola frame must be...