Overberg Aluminium supply all types of Aluminium windows in the following.
(30.5mm casement) (340 casement) (38mm casement) and Shopfront

Ptt top hung window’s,  Side hung window’s,  Sliding window’s ( vertical or horizontal),
Stack window’s and Fixed window’s

Aluminium Sliding Door in Slenderline patio type & Heavy duty Palace Range.
2 panel OX sliding ( 1 fix and 1 slide)
3 panel OXX sliding ( 1 fix and 2 slide)
4 panel OXXO sliding ( 2 outer panels fix,2 middle panels is sliders)

Stack doors in Vistafold section.