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Stanley Security QRM111 - Grade 1 Mullion Hardware, Standard
The Stanley QRM111 is a Grade 1 commercial-mullion made for use with pairs of doors fitted with rim exit devices. Engineered for durability and architectural precision, this mullion is available in standard 8-foot height (field-sizeable for taller openings) and comes in multiple finishes. Pre-prepped to work seamlessly with Stanley’s QED100 and QED300 series exit devices, the QRM111 provides secure, keyed removable operation to facilitate door hardware maintenance or replacement. Ideal for high-traffic or institutional installations where strength, finish options, and code compliance are required
Specifications
| Specification | Details |
|---|---|
| Model | QRM111 – Keyed Removable Mullion |
| Grade / Certification | Grade 1 Commercial Mullion, Stanley Security |
| Standard Height | 8-foot (96″) standard; field-sizeable for 9', 10', 11', 12' openings |
| Finish Options | Aluminum Painted (689 / US28), Dark Bronze Painted (695), Primed for Painting (600) |
| Base Material & Construction | 2″ × 3″ steel mullion tube, 1/8″ wall thickness; investment cast steel for head caps / bottom sills / adapters in some variants |
| Keyed / Removable | Yes — “KR” variants are keyed removable, allowing removeable mullion pins or components for easier maintenance or access. |
| Fire / Hurricane Rating | Rated for openings up to 8 ft high; fire & hurricane rating for 8-ft height max. |
| Compatibility | Pre-prepped for mounting Stanley QED100 and QED300 Series exit devices |
| Finish Code Examples | 689 (Aluminum Painted), 695 (Dark Bronze), 600 (Primed) |
Manufacturer Resources
Product Specs
- Category:
- Exit Devices and Trim
- Product Group:
- Exit Devices and Trim
- Series:
- QRM100 Series
- Product Subgroup:
- Exit Devices - Rim
- Product Type:
- Mullions
- Subcategory:
- Exit Devices
- Commercial/Residential:
- Commercial
Stanley Security QRM111 8 689 – Frequently Asked Questions
How fast can I get the Stanley Security QRM111 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 QRM111 8 689 come with a warranty?
Absolutely. The Stanley Security QRM111 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 QRM111 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 QRM111 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.