Detailed Product Description

Louvre frame
Material : aluminum alloy  . aluminum plastic and steel .
Size : 4" and 6"

6 aluminum alloy with double bar standard -6AL21

Control       Blades  Heignt    MEAS L*W*Hcm   GWkg   NW kg   Pair/Box

Single control   3      440      45.5*21.0*10.5      3.7     3.4       10

Single control   4      580      59.5*21.0*10.5      4.9     4.5       10

Single control   5      720      73.5*21.0*10.5        6      5.6     10

Dual  control   6      860      87.5*21.0*10.5      7.4      6.9      10

Dual  control   7      1000     101.5*21.0*10.5      8.4      7.8      10

Dual  control   8      1140    115.5*21.0*10.5       9.6     8.9       10

Dual  control   9      1280     129.5*21.0*10.5     10.7     10       10

Dual  control   10     1420    143.5*21.0*10.5     11.9      11.1      10

Dual  control   11     1560     157.5*21.0*10.5     12.6    11.8       10

Dual  control   12     1700     171.5*21.0*10.5     13.5    12.6       10

Material quality request :Outside slot hull and the glass clip are manufactured in aluminum alloy ,outside slot hulls width 45mm,height 13mm, thickness 1.0mm.  . the glass clips width 7.5mm,height 13mm,thickness 0.7mm . (Marks thickness differ + 0.1mm- 0.05mm) . The switch and the other inner parts which spread to move the accessoried are manufactured in sheet iron . Iron accessoried are electroplated in zinc . Surface color is ancient copper and silver white .