1. Item no.: LZ-40LD

2. opening style: swing open, inside or outside

3. hardware: lock with keys

4. key feature: constant ventilation and rainproof after louvers are closed, theft proof

The same mechnism works on swing windows as well. Here is the video demo.

More pictures

Here are three different types of packing available for different situations:

A). Foam wrapping frames for full container load;

B). solid wood crates is for less than container load

C). plywood pallets is for less than container load, and it is fumigation free.