Guide
How to calculate the heat transfer coefficient
The construction of energy-efficient houses largely involves increasing the thermal insulation of the building. The degree of insulation…Read more
How much do burglar-proof doors cost
By definition, any type of exterior door is anti-burglary. Nevertheless, classic exterior doors can be insufficient protection of…Read more
What is the difference between a passive house and an energy-efficient house?
Modern construction is focused on energy savings. This is grounded in both economic and environmental issues. Whatever the…Read more
Safe garage doors when you have children
Adapting the garage door to the presence of children is not the invention of oversensitive parents. Every element…Read more
Installer video guide
Warm installation of steel doors on steel-wood frame
Warm installation of steel doors with fanlight
