Our apartment has a large balcony with has railings on two sides looking on to open space but our fourth side is a metal screen type thing that separates our balcony from our neighbours'. Until this year we had small trees/bushes against this which gave us privacy but they have died away and our balcony now seems very exposed. Other than bamboo screens or new trees, is there any alternative that would give us some privacy? We were outside tonight for a barbecue and next door were out too and it really felt like there was nothing between us.