Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors

Product Details

Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors. Panic Door Hardware, Door Locks, Architectural Ironmongery (Part No: 911.52.121) is a smart, professional finishing component designed to support reliable panic door performance. Built for secure alignment and smooth operation, this box keeper helps ensure your door system functions exactly as intended—day after day, under real-world use.

Crafted from steel, the keeper is finished in a refined polished stainless steel style for a clean, architectural look. Whether you’re upgrading existing hardware or specifying a new panic door solution, this product delivers a high-quality visual match while keeping practical performance at the forefront.

Designed with a 40/57mm cc fit, the Box Keeper is well suited to panic door hardware applications where accuracy and durability matter. Its robust construction supports long-term use, helping reduce wear and maintain consistent latch engagement over time.

As an added reassurance, this product benefits from a Hafele Lifetime Guarantee of 10 years, giving you confidence in the specification and longevity of your installation.

Order reference: Other finishes are available to order as a complete product, subject to quantity. If you’re working on a project that needs a specific aesthetic or coordinated ironmongery, this flexibility makes it easier to achieve a consistent finish across the door set.

If you want a polished, dependable box keeper for your panic door hardware, choose the Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors and complete your installation with confidence.

Other finishes are available to order as complete product, subject to quantity