single heavy glass door lock

Product Description

The FSB 13 4220 Heavy-Duty Single Glass Door Lock is the ultimate choice for maximum security and professional-grade performance on large or heavy single glass doors. This FSB glass door lock is a premium solution designed to meet the demands of high-traffic commercial applications where security and durability are paramount. It is a DIN-compliant mortise lock analogous to Class 4, offering exceptional durability and resistance to forced entry. Designed to be integrated with compatible handle sets, this lock delivers reliable, quiet operation and can be fitted flush with the door frame for a sleek, professional finish.

single heavy glass door lock

What Makes the FSB 13 4220 a Heavy-Duty Security Solution?

Its standing is reinforced by its DIN compliance, which is analogous to the demanding Class 4 security rating. This rating signifies that the lock has undergone rigorous testing and is designed to withstand high levels of force and tampering, making it suitable for securing heavy glass doors in commercial settings like offices, hotels, and public buildings where robust security is a priority.

single heavy glass door lock

How Does the Design Enhance Performance and Durability?

The lock features a sturdy 8mm self-tightening follower made from steel with a polyamide retaining ring, ensuring a secure connection to the handle and preventing loosening over time. The latch bolt is sound-damped, featuring a combination of plastic and pressure die casting, ensuring smooth, quiet, and reliable operation.

What Installation and Configuration Options Are Available?

The lock is available in configurations for both right-handed and left-handed doors. It is designed to be used with FSB lever handle models and other compatible handles. The lock can be fitted flush with the door frame and is available in a variety of finishes, including bright nickel-plated and powder-coated in various RAL colors.

What Are the Ideal Applications for This FSB Lock?

The FSB 13 4220 is specifically designed for glass doors. Its heavy-duty construction and high security rating make it perfect for large-format glass doors in commercial buildings, high-traffic office entrances and internal glass partitions, hotel room doors and conference room entrances, and any application where a secure, durable, and professional locking solution is required for a heavy single glass door.

What Are the Key Features of the Latch Bolt?

The latch bolt features a sound-damped design using a combination of plastic and pressure die casting, ensuring quiet, smooth, and reliable operation and preventing the metallic clatter often associated with heavy-duty locks. The 8mm follower is self-tightening, ensuring the connection to the handle remains secure and free from play over years of use.

single heavy glass door lock     is available in Mombasa, Kwale, Kilifi, Lamu, Mandera, Marsabit, Isiolo, Meru, Embu, Kitui, Machakos, Makueni, Nyandarua,

Nyeri, Kirinyaga, Murang’a, Kiambu, Turkana, Samburu, Trans Nzoia, Uasin, Gishu, Elgeyo Marakwet, Nandi, Baringo,

Laikipia, Nakuru, Narok, Kajiado, Kericho, Bomet, Kakamega, Vihiga, Bungoma, Busia, Siaya, Kisumu, Homa Bay, Migori, Kisii, Nyamira, Nairobi.

In Nairobi you can find them at: Westlands, Dagoretti,  Lang’ata, Starehe, Kamukunji, Embakasi, and Kasarani, Kibera, Mathare,

Eastleigh, Karen, Lavington, Westlands, Parklands, Runda, South C, South, Ngong Road

In Mombasa you can find us at : Nyali, Mwembe Tayari, Majengo, Likoni ,Bamburi, Miritini