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Sure-Loc Durango Square Knob
- Hollow, mushroom-shaped knob
- Formed brass
- Adjustable 2⅜″ – 2¾″ (60-70mm) backset
- Fits doors 1⅜″ – 1¾″ (35-45mm) thick
- Entry keyed alike in sets of 4
RESOURCES
Manufacturer Resources
Product Specs
- Category:
- Mechanical Locks
- Subcategory:
- Knobsets
- Collection:
- Door Hardware
- Product Type:
- Knobsets
- Product Group:
- Mechanical Locks
- Substrate:
- Brass
- Product Subgroup:
- Bored Locksets
- Commercial/Residential:
- Residential
- Handle Type:
- Knob
- Series:
- Durango
- Electronic:
- No
- Material:
- Brass
- Product Attribute:
- Cylindrical Locks
Sure-Loc DU100-SQ 15 – Frequently Asked Questions
How fast can I get the Sure-Loc DU100-SQ 15 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 Sure-Loc DU100-SQ 15 come with a warranty?
Absolutely. The Sure-Loc DU100-SQ 15 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 Sure-Loc DU100-SQ 15?
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 Sure-Loc DU100-SQ 15 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.