Stronger profiles: | Thickness of aluminum profile is 1.4-2.0mm |
Best Rollers: | Use bearing wheels and slide smoothly. |
Best sealing: | There is ladder track profile to avoid water and dust. |
Easy installing: | We will offer instructional manual to make installation easily. |
Glass: | Single glass or double glass are available. |
Hardware: | Many kinds of locks are available, German brand or Chinese brand. |