Latticed Window


Security Window – Latticed

Make your space more appealing with our latticed security window

The more you look at it, the more you will love our beautiful design patterns that  melt gracefully into the surrounding

  • Ordinary security windows have round pipes, which are easy to cut away.
  • Our latticed product is made of square pipes with both vertical and horizontal reinforcements inside, making it difficult to cut.

Lattice patterns and triangle moradon for appealing looks.

Triangle moradons are available in various colors for more appealing look.


Here is the list of frequently asked questions and answers about the Koguryeo Systems products.

How much is it?

By 1m x 1m, it is KRW 150,000.
The addition of other parts may increase the total price.

Can I just install the product where the window opens?

Yes, the latest trend is to install the product where the window opens.

How is it different from other security windows?

The pipes are not round but square. They have reinforcements inside.

Can I install the window myself?

You certainly can, if you have the right tools.

What is the price difference between the colored windows and the latticed windows?

The prices are the same. You only need to choose the design you like.

Can I take the security windows when I move?

Unfortunately, the security windows cannot be moved.