Aluminum harmonica doors

In our range you will find various harmonica doors and you can choose from 3, 4, 5 and 6-part folding walls. How many parts do you need? The number of parts required depends on the width of the wall. The wider the gable opening, the more parts you will need. View the overview below to determine which product best suits your job:

• – 3-part concertina door Aluprof MB-86 Fold Line: minimum 2400 mm and maximum 3172 mm wide
• – 4-part concertina door Aluprof MB-86 Fold Line: minimum 3272 mm and maximum 4172 mm wide
• – 5-part concertina door Aluprof MB-86 Fold Line: minimum 3972 mm and maximum 5172 mm wide.

For the harmonica doors with the Aluprof MB-86 Fold Line profile, the minimum height is 2200 mm and the maximum height is 2700 mm.

• – 3-part harmonica door Reynaers CF77: minimum 2350 mm and maximum 3000 mm wide
• – 4-piece harmonica door Reynaers CF77: minimum 3482 mm and maximum 4000 mm wide
• – 5-piece harmonica door Reynaers CF77: minimum 4350 mm and maximum 5000 mm wide
• – 6-part harmonica door Reynaers CF77: minimum 5350 mm and maximum 6000 mm wide

The concertina doors with the Reynaers CF77 profile have a minimum height of 2132 mm and a maximum height of 2550 mm.