

3578 Series Primary Mortice Holdback Locks
3578 Series Primary Mortice Holdback Locks
Heavy-duty mortice holdback locks designed for commercial, institutional, and high-traffic applications, providing reliable latch control and durability.
Product Overview
The 3578 Series Primary Mortice Holdback Locks are ideal for industrial buildings, schools, hospitals, hotels, clubs, and other high-use environments. These deadlatching locksets allow latch hold-back for applications such as high-traffic doors and toilet doors. Constructed from quality materials, they offer long-term strength and compatibility with a wide range of Lockwood furniture, including Brass Door Furniture, Daintree, Aquileart, Artefact Series II, and Ovation Series.
Key Features
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Deadlatching Holdback – Enables controlled latch hold-back for high-use doors
-
Durable Construction – Heavy-duty materials for long-lasting performance
-
Furniture Compatibility – Works with Lockwood rose and plate furniture ranges
-
Versatile Applications – Suitable for commercial, institutional, and high-traffic doors
-
Reliable Operation – Maintains smooth and consistent latch function
Variants
Primary Mortice Lock Holdback — 3578SC | Primary Mortice Lock Holdback – Wide Stile — 3578AFSC
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
3578 Series Primary Mortice Holdback Locks
Heavy-duty mortice holdback locks designed for commercial, institutional, and high-traffic applications, providing reliable latch control and durability.
Product Overview
The 3578 Series Primary Mortice Holdback Locks are ideal for industrial buildings, schools, hospitals, hotels, clubs, and other high-use environments. These deadlatching locksets allow latch hold-back for applications such as high-traffic doors and toilet doors. Constructed from quality materials, they offer long-term strength and compatibility with a wide range of Lockwood furniture, including Brass Door Furniture, Daintree, Aquileart, Artefact Series II, and Ovation Series.
Key Features
-
Deadlatching Holdback – Enables controlled latch hold-back for high-use doors
-
Durable Construction – Heavy-duty materials for long-lasting performance
-
Furniture Compatibility – Works with Lockwood rose and plate furniture ranges
-
Versatile Applications – Suitable for commercial, institutional, and high-traffic doors
-
Reliable Operation – Maintains smooth and consistent latch function
Variants
Primary Mortice Lock Holdback — 3578SC | Primary Mortice Lock Holdback – Wide Stile — 3578AFSC
















