Counter doors are popular in some workplaces like courtrooms, bank offices, factories, and even kindergartens, to name a few. Sometimes, these commercial applications require [...]
Minimum visual intrusion has always been one of the pinnacle of door closer design. That is what lead to birth of concealed door closer. However, [...]
“NFPA 80 A.3.3.7 Automatic-Closing Door. Closed fire doors protect open spaces in buildings and homes against the spread of fire and smoke. Automatic-closing doors are [...]
When you use an outdoor door closer, you will notice the closer will eventually rust. These products may be fine for a short period of [...]