GlazaTherm Roof Vent Size Matrix

Width (W) mm & Length (L) mm are O/A Fixed Frame Sizes

Length (L)Width (W)
600700800900100011001200
6000.280.310.340.370.400.430.46
0.500.560.610.670.720.780.83
7000.310.340.370.400.430.460.49
0.560.620.670.730.780.840.89
8000.340.370.400.430.460.490.52
0.610.670.720.780.830.890.94
9000.370.400.430.460.490.520.55
0.670.730.780.840.890.951.00
10000.400.430.460.490.520.550.58
0.720.780.830.890.941.001.05
11000.430.460.490.520.550.580.61
0.780.840.890.951.001.061.11
12000.460.490.520.550.580.610.64
0.830.890.941.001.051.111.16
15000.550.580.610.640.670.700.73
1.001.061.111.171.221.281.33
0.640.670.700.730.760.790.82
1.161.221.271.331.381.441.49
20000.700.730.760.790.820.850.88
1.271.331.381.441.491.551.60
24000.820.850.88
1.491.551.60

Approx Free Air Area m2 – based upon opening actuator stroke lengths: 300mm, 550mm
Side Hung Vents are restricted to 1.20m2 (Width x Length) with max O/A Fixed Frame Length 1800mm
If the size you require is outside the boundaries of the above matrix, please contact our Sales Office on 020 8801 4221

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