Double door track

[S.Jamieson]

I'm looking for some double door track to make sliding doors across my new chemical store. 4.5 metres long. Any reccomendations?

Would just be for lightweight alu sheeted doors. Each one 4.5m wide x 2m tall.

 

[Lincs Lass]

The top runner rail or the bottom one set in concrete

 

[S.Jamieson]

Top rails.

The top runner rail or the bottom one set in concrete

 

[S J H]

FWB or brundle

 

[tomlad]

Would a shutter door suit ??