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Full surface double acting door springs designed to be surface applied to the door and the frame for a simplified method of closing doors.
- Coil springs made of high grade steel wire
-
Packed with 1x12 wood screws
RESOURCES & DOWNLOADS
Manufacturer Resources
Product Specs
- Category:
- Door Hinges and Pivots
- Subcategory:
- Spring Hinges
- Corner Style:
- Square Corners
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Spring Hinges
- Product Type:
- Hinges
- Substrate:
- Steel
- Commercial/Residential:
- Commercial
- Product Model:
- 450
McKinney 451 – Frequently Asked Questions
How fast can I get the McKinney 451 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 McKinney 451 come with a warranty?
Absolutely. The McKinney 451 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 McKinney 451?
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 McKinney 451 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.