Cal-Royal CR441EXT Extended Lo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.47
$33.79
Cal-Royal Cal-Royal CR441EXT Extended Long Arm for Top Jamb CAL-CR441EXT

Cal-Royal CR441EXT Extended Long Arm for Top Jamb Door Closer Mounting

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Model: CR441EXT-DURO
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$35.47
$33.79
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Cal-Royal CR441EXT Extended Long Arm for Top Jamb Door Closer Mounting

The Cal-Royal CR441EXT is an extended long arm designed for top jamb door closer applications featuring deep reveals. Built with a 3" extension beyond standard arm length, this component is non-handed for flexible installation on either left- or right-hand door configurations. Engineered as a durable accessory within the Door Controls product group, the CR441EXT provides commercial facilities with the reach needed to properly mount closers on frames with extended reveal depths.

Key Features

  • Extended Reach: Features a 3" extension beyond standard arm length, providing the additional reach required for top jamb mounting on doors and frames with deep reveals.
  • Non-Handed Design: Non-handed construction allows the arm to be installed on either left-hand or right-hand door openings without the need for handing-specific parts, simplifying inventory and installation.
  • Top Jamb Application: Specifically designed for top jamb mounting configurations, accommodating door frame conditions where standard-length arms cannot achieve proper closer function.
  • Surface Mounted Compatibility: Classified within the Surface Mounted subcategory, suited for use with surface-mounted door closer systems common in commercial door control applications.
  • Commercial-Grade Component: Positioned within Cal-Royal's Door Controls product line as a Parts and Accessories item intended for commercial building applications.

Technical Specifications

  • Subcategory: Surface Mounted
  • Product Group: Door Controls
  • Product Subgroup: Parts and Accessories
  • Product Type: Parts and Accessories
  • Commercial/Residential: Commercial
  • Product Model: CR441EXT
  • Product Category: Door Controls
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Cal-Royal CR441EXT?

Cal-Royal door control accessories are engineered to solve real-world installation challenges, and the CR441EXT's 3" extended arm addresses the specific need for top jamb mounting on frames with deep reveals. Its non-handed design streamlines stocking and installation for commercial door hardware professionals. As part of Cal-Royal's Door Controls line, this component supports reliable, properly functioning closer installations in demanding commercial environments.

Product Specs

Subcategory:
Surface Mounted
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Parts and Accessories
Commercial/Residential:
Commercial
Product Model:
CR441EXT
Product Category:
Door Controls
Department:
Door Hardware

Cal-Royal CR441EXT-DURO – Frequently Asked Questions

1) What is the Cal-Royal CR441EXT arm actually for, and when do I need one instead of the standard closer arm?
The CR441EXT is a replacement closer arm with a 3 inch extension beyond a standard arm, made for top jamb mounted surface closers on frames with deep reveals. On a top jamb install the closer body sits on the frame face above the door and the arm reaches out to a shoe on the door. When the frame reveal is deep, a standard arm cannot reach far enough to give the closer its proper geometry, so the door either will not close correctly or the arm binds. The extra 3 inches of reach solves that condition. If your reveal is shallow and the standard arm sets up fine, you do not need this part.
2) Do I have to order the Cal-Royal CR441EXT extended arm left hand or right hand?
Handing does not apply. The CR441EXT is non-handed, so the same arm goes on a left hand or a right hand opening. For a locksmith or a property manager stocking spares, that means one part number covers every top jamb door in the building rather than a left and right pair.
3) Can I use the CR441EXT extended arm on a regular arm or parallel arm closer installation?
No. The CR441EXT is built for top jamb mounting. Regular arm mounting puts the closer on the pull face of the door with the shoe on the frame soffit, and parallel arm mounting puts the closer on the push face of the door with the shoe on the frame. Neither of those uses this arm. If your closer is mounted on the door leaf rather than the frame face above the door, this is the wrong part.
4) My deep reveal problem is on an LCN closer, not a Cal-Royal. What do I use?
The CR441EXT is a Cal-Royal arm and belongs on a Cal-Royal closer. Closer arms are not cross brand parts. For LCN, the reveal problem is handled with LCN's own accessories: the LCN 1260-30 Cush Shoe Support is listed for 3-1/16 inch reveal compatibility, and the LCN 1260-18QF Quick Fix Bracket Kit is a 1000 Series mounting bracket kit. Match the accessory to the closer brand and series you already have on the frame.
5) What is the difference between the Cal-Royal CR441EXT extended long arm and the LCN 1260-30 cush shoe support when the frame has a deep reveal?
Both address reveal depth, but from opposite ends of the closer. The Cal-Royal CR441EXT is an extended long arm with a 3 inch extension beyond standard arm length, adding reach at the arm itself so a top jamb mounted closer can still reach the door face across a deep reveal. The LCN 1260-30 is a cush shoe support with 3-1/16 inch reveal compatibility, which supports the shoe end of a cush arm assembly at that reveal. Choose the CR441EXT when the fix is a longer arm on a Cal-Royal top jamb installation; choose the 1260-30 when you are building out an LCN 1260 cush arm and need the shoe supported at the reveal.
6) Will the CR441EXT extended arm stop the door from slamming into an adjacent wall?
That is a different part. The CR441EXT gives reach for a deep reveal; it does not provide a backcheck stop at the arm. Stopping the door at a set degree of swing is what a cushion or stop arm does, like the Deltana DCCA4041 Cushion Arm for the DC40 closer. If your problem is the door opening too far rather than the arm not reaching, order the stop style arm for your closer instead.
7) The closer on my opening is a floor closer. Does the Cal-Royal CR441EXT apply?
It does not. The Cal-Royal CR441EXT is a surface mounted door control accessory, an extended long arm for top jamb closer mounting. Center hung floor closers are a separate installation entirely: the Norton Rixson 28 Series is a center hung single acting heavy duty floor closer rated to 350 lbs door weight, the Norton Rixson 328 Series is center hung single acting at 325 lbs capacity, and the Norton Rixson 30 Series is center hung double acting at 200 lbs door weight, all Grade 1. Those units use their own bottom arms and spindles rather than a surface closer arm.
8) Is the Deltana DCCA4041 cushion arm an equivalent to the Cal-Royal CR441EXT?
No. The Deltana DCCA4041 is a cushion arm for the DC40 door closer, so it belongs to the Deltana DC40 series and provides a cushioned stop function. The Cal-Royal CR441EXT is an extended long arm built for top jamb mounting where the frame reveal is deep, adding 3 inches beyond standard arm length. The two differ in both the closer they attach to and the job they do, so ordering one against the other leaves the opening without the function that was specified.
9) If I am standardizing arms across a building, does one Cal-Royal CR441EXT part number cover both door hands, or do I need to stock two like I would with a track?
One part number covers both. The Cal-Royal CR441EXT is non-handed, so the same arm installs on left hand and right hand top jamb openings and the finish is the only choice to make, offered in Aluminum, Black, Duronodic and Gold. Track based alternatives are tied to a closer family instead, such as the LCN 4040SE-3038 standard track for fire and life safety door closers in the 4040SE series, which means stocking to match the closers already installed rather than to a single universal arm.
10) What finishes does the Cal-Royal CR441EXT extended arm come in?
Four finishes: aluminum, black, duronodic, and gold. Duronodic is the dark bronze tone that matches bronze anodized aluminum storefront, and aluminum is the usual match for clear anodized frames. Pick the one that matches the closer body already on the frame, since the arm sits in plain view above the door.
11) Is the Cal-Royal CR441EXT a commercial grade part or is it for residential doors?
Commercial. The CR441EXT is part of Cal-Royal's commercial door control line and is meant for surface mounted closers in buildings like offices, schools, hospitals, retail, warehouses, and government facilities. It is a component you buy to complete or repair a commercial closer install, not a residential storm door accessory.
12) How does the Dorma 15323 offset bottom arm compare with the Cal-Royal CR441EXT?
The Dorma 15323 is a 1-1/2 inch offset bottom arm with cover, a standard duty part that carries no fire rating, and it works at the bottom of a pivoted door. The Cal-Royal CR441EXT is an extended long arm for top jamb mounting, with a 3 inch extension for frames with deep reveals, and it is non-handed so one part covers both hands of door. They sit at different points on the opening and are ordered for different closer arrangements.
How fast can I get the Cal-Royal CR441EXT-DURO delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Cal-Royal CR441EXT-DURO come with a warranty?
Absolutely. The Cal-Royal CR441EXT-DURO is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Cal-Royal CR441EXT-DURO?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Cal-Royal CR441EXT-DURO from ZenSupply?
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