material

Hi. Can anyone advise as to what is going on in this picture?! I am having a garage conversion done and the white UPVC French Doors have a metal (aluminium?) bottom rail/frame which doesn’t match the rest of the installation. Before I get fobbed off by the manufacturer and/or builder, I am...

HI All, Somewhat of a random question so don't shoot me for asking! I am building a retaining wall to form a driveway next to my house (its about 6m from the house). The height being retained is about 1m in existing made up ground forming a bank to the field next door which is about 1m lower...