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Trimco 3920 Series Heavy-Duty Surface Bolt
The 3920 Series Dutch Door Bolts are manufactured to the highest standards from cast brass or bronze. Available in 4-1/2" and 8" lengths, in various architectural finishes and with multiple strike options, the Trimco Dutch Door Bolts are flexible and durable.
Features
- Solid bronze or brass construction.
- Available in various architectural finishes.
- 4-1/2" and 8" lengths.
- Multiple strike options for maximum flexibility.
- Custom options available.
Specifications
- Overall Length:4-1/4"
- Throw:1/2"
Applications
- Public Buildings & Facilities
- Commercial & Industrial Buildings
- Government & Military Facilities
- Retail & Strip Malls
- Multifamily & Mixed-Use.
Manufacturer Resources
Product Specs
- Series:
- 3920 Series
- ADA Compliant:
- Yes
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Universal Strike
- Product Type:
- Universal Strike
- Subcategory:
- Surface, Barrel and Dutch Door Bolts
- Commercial/Residential:
- Commercial
- Lock Type:
- Universal Strike
- Product Model:
- 3920-8
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware
Trimco TRI-3920-8-626 – Frequently Asked Questions
1) What is the Trimco 3920-8 Dutch door bolt used for?
It is a heavy-duty surface bolt from the Trimco 3920 Series, made for Dutch doors, where the bolt secures the upper and lower leaves together so the pair operates as one door. It ships with a universal strike, so it covers the common strike conditions without you picking a separate strike part. Trimco lists it for commercial work: public buildings, commercial and industrial buildings, government and military facilities, retail and strip malls, and multifamily or mixed-use.
2) Do I need to order a separate strike with the Trimco 3920-8?
No. The 3920-8 comes with the universal strike, so the strike is part of the package. The 3920 Series does offer multiple strike options across the family if a specific condition calls for something else, but for a standard Dutch door installation the universal strike is what you get and what you mount.
3) Is the Trimco 3920-8 surface bolt ADA compliant?
Trimco lists the 3920-8 as ADA compliant. On a Dutch door that usually matters for the reach and operation of the bolt lever, so it can be specified on openings in facilities working to accessibility requirements.
4) Is the Trimco 3920 bolt rated for commercial traffic or is it a residential part?
Commercial. Trimco classes the 3920 Series as commercial-grade and builds it from cast brass or bronze for heavy-duty service, which is why it shows up on government, institutional and multifamily openings rather than on residential Dutch doors only.
How fast can I get the Trimco TRI-3920-8-626 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 Trimco TRI-3920-8-626 come with a warranty?
Absolutely. The Trimco TRI-3920-8-626 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 Trimco TRI-3920-8-626?
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 Trimco TRI-3920-8-626 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.