
Residential catalog
Metal roof sheets

Residential catalog
Gutter system

Installation guide
Gutter system

Installation guide
Metal tile
Installation guide
Retro Panel

How to choose your roof
Choosing a roof may seem easy, but there are a few steps you need to follow.

How to recognize a roof
In the case of a fake product there is the risk that we might soon need to replace it.

Warranty certificate
Bilka products
Conditions
Shipping, handling, storage