Product Description
4020-3077-DKBRZ LCN 4020 Series Door Closer in Dark Bronze Finish
4020 Series Regular Arm, Non-Hold-Open, DKBRZ/695 Dark Bronze Finish
This is a genuine LCN 4020 Series surface-mounted door closer assembly. The 4020 family is one of LCN's heavy-duty surface closers, used on commercial and institutional doors where reliability and full ANSI/BHMA Grade 1 cycle life matter. Lock Depot is an Allegion authorized online seller — every unit ships brand new with the full LCN limited warranty.
Function: Non-Hold Open Arm.
SKU Breakdown
| Segment | Code | Meaning |
|---|---|---|
| Series | 4020 | LCN 4020 surface mount door closer family |
| Part Code | 3077 | LCN part identifier from the Allegion catalog |
| Finish | 695 | Dark Bronze (BHMA 695) |
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer Part Number | 4020-3077-DKBRZ |
| Brand | LCN (Allegion) |
| Series | LCN 4020 |
| Product Type | Door Closer |
| Compatible With | 4020 Series |
| Finish | Dark Bronze (BHMA 695) |
| Function | Non-Hold Open Arm |
| Shipping Weight | 3.0000 POUND |
| BAA Qualified | Yes (Allegion-published) |
| Authorized Seller | Lock Depot is an Allegion authorized online seller |
Compliance and Codes
LCN is part of Allegion plc and is a published Buy American Act (BAA) compliant manufacturer for ACN-cataloged components. This part carries the LCN limited warranty when installed on the matching closer body in its original Allegion-cataloged configuration. Verify ANSI/BHMA grade requirements against the parent closer specification before installing on a fire-rated opening.
What's in the Box
One complete 4020 Series surface-mounted door closer assembly with cylinder, arm, and standard mounting hardware, in dark bronze finish, in original LCN packaging. Templates and full installation instructions are included. Verify door handing and mount type (regular, top-jamb, or parallel-arm) against the LCN installation document before installing on a fire-rated opening.
Pro-Installer FAQ
Q: Is this a complete closer or a replacement part?
A: Complete closer assembly. Cylinder body, arm, and standard mounting hardware all included. Ready to install on a properly templated door.
Q: Is the finish factory-applied?
A: Yes. LCN dark bronze is a factory finish on the 4020 closer family.
Lock Depot is an Allegion authorized online seller. Every closer ships brand new with the full LCN manufacturer warranty.
Product images are representative and may not depict the exact SKU, finish, or configuration listed. Always verify specifications before ordering.
Warranty Information
LCN Limited Warranty
LCN, an Allegion brand, warrants that its products are free from defects in material and workmanship under normal use and service for the period stated below. This warranty extends only to the original purchaser and is not transferable.
Coverage period: heavy duty surface closers (1460, 4040XP, 4040SE, 4116) carry a ten (10) year limited warranty against material and workmanship defects. Medium duty surface closers (1260, 1450, 1450T) carry a five (5) year limited warranty. Closer arms, shoes, covers, mounting plates, and replacement components carry a one (1) year limited warranty. Finish carries a one (1) year limited warranty against peeling, blistering, and corrosion under normal indoor service.
What is covered: manufacturing defects in material and workmanship under normal use and service. Liability is limited to repair or replacement of the product or component part that proves defective during the warranty period.
What is NOT covered: defects or damage arising from improper installation, lack of or improper maintenance, use outside the published cycle rating, environmental conditions outside the published operating range, corrosion from exposure to salt air, acids, or industrial atmospheres without specification of the appropriate finish, ordinary wear and tear, misuse, abuse, accident, vandalism, or use with unauthorized non-LCN components or parts.
Conditions that void warranty: any modification to the product, regardless of whether the modification causes or contributes to the alleged defect. Modifications include drilling, retapping, repainting, removing or altering manufacturer markings, and installation of non-LCN replacement parts. All modifications are made at the risk of the party making the modification.
Implied warranties and damages: this warranty is in lieu of all other express warranties. To the extent permitted by law, all implied warranties are limited to the duration of this warranty. The manufacturer shall not be liable for any incidental or consequential damages. Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Claim procedure: for warranty claims, contact Lock Depot at sales@lock-depot.com or 561-753-4660. Include your order number, the product or component part in question, and a brief description of the defect. Lock Depot will coordinate the warranty claim with the manufacturer on your behalf, including any required prior authorization, return shipping instructions, and inspection. Do not return product directly to the manufacturer without Lock Depot authorization - unauthorized returns may not be accepted.