At Openers & Closers, we have specialized in door locking systems since 1989, recognizing the vital importance of fire safety. Our wide range of certified products for fire doors reflects our dedication as pioneers in the application of MIM (Metal Injection Moulding) technology to design parts that meet these rigorous standards.
Our line of electric strikes (Series 3, Series 5, and Series 8) is certified for fire doors through an exhaustive process that ensures fire isolation, preventing its spread within the building. These strikes include a thermo-expansive material inside that, upon contact with high temperatures, instantly blocks the internal mechanism, providing an additional layer of protection that counteracts material contractions and ensures the safe maintenance of the door.
At Openers & Closers, our priority is the absolute quality of our products.