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Stanley Security QRM113 - Grade 1 Mullion, Fire Rated
The Stanley QRM113 is a commercial grade, fire-rated mullion designed for use with pairs of doors fitted with rim exit devices. Built to Grade 1 standards, this mullion is keyed-removable for ease of maintenance or access, and is pre-prepped for compatibility with Stanley’s QED100 and QED300 Series exit devices. Available in multiple finishes including primer, aluminum painted, and dark bronze, and in lengths ranging from approximately 8 ft to 11 ft, the QRM113 is suited for applications requiring durability, fire compliance, and flexible installation
Specifications
| Specification | Details |
|---|---|
| Model | Stanley Security QRM113 – Keyed Removable Mullion |
| Grade / Certification | Grade 1; Fire-Rated (for standard heights) |
| Function | Keyed-Removable Mullion for double-door rim exit installations |
| Length / Heights Offered | Standard heights of 8 ft; variants up to 11 ft also offered. Field-sizable for openings of 8 ft, 9 ft, 10 ft, 11 ft, 12 ft. |
| Finish Options | Primer (600), Aluminum Painted (689), Dark Bronze Painted (695) |
| Fire Rating Height | Fire-Rated for up to 8 ft height mullions |
| Material & Construction | 2″ × 3″ steel tube with 1/8″ wall thickness (standard) |
| Special Feature | Keyed Removable (“KR”) design allows removal / portability of mullion for easier egress access or passage when needed |
| Compatible Exit Devices | Pre-prepped for Stanley QED100 and QED300 Series exit devices |
| Warranty & Finish Assurance | Standard Stanley warranty for commercial hardware (mechanical and finish) — confirm via specific finish SKU |
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Series:
- QRM100 Series
- Product Subgroup:
- Exit Devices - Rim
- Product Type:
- Mullions
- Subcategory:
- Exit Devices
- Commercial/Residential:
- Commercial
- Product Category:
- Exit Devices and Trim
Stanley Security QRM113 8 689 – Frequently Asked Questions
How fast can I get the Stanley Security QRM113 8 689 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 Stanley Security QRM113 8 689 come with a warranty?
Absolutely. The Stanley Security QRM113 8 689 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 Stanley Security QRM113 8 689?
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 Stanley Security QRM113 8 689 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.