Job lot of Silver Pearl Joinery 1 x Bifold, 1 x Door & 6 windows

Job lot of Silver Pearl Joinery- all single glazed & in good condition
1 x Bifold 2.100mm H x 2.500 W with outside access door comes with key
1 x Back Door with frosted safety glass box size 2050 H x 810 W opens outwards, comes with a key.
& 6 windows all have at least one opening window D.O = Double opening
2 @ 1.200 H x 1.800 W D.O. Dinning or bedroom
1 @ 1.100 H x 1.800 W D.O. Ideal kitchen window (couple of deep scratches on the face from a nail )
1 @ 800 x 800
1 x Toilet window 800 H x 600 W frosted
1 @ 1.200 H x 1.600 W D.O top fanlights

I didn't note any damaged jambs