CRL TDK7AKA stick-on lock in aluminum finish secures glass displays with no-drill installation.
CRL TDK7AKA installed on glass door demonstrates peel-and-stick mounting for quick security upgrades.
CRL TDK7AKA keyed-alike system with two included keys for easy access control.

CRL

CRL TDK7AKA Aluminum Stick-On Showcase Lock – Keyed Alike for Glass Displays

High-performance tools and home improvement made for confident daily results

$42.66

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose TaskHolt Tools

Secure, simple, and versatile glass display security

CRL's Aluminum Stick-On Showcase Lock (TDK7AKA) protects glass displays without drilling holes. It adheres to glass doors up to 3/8" thick and is available in three finishes to blend with your exhibit hardware. This keyed-alike version includes two keys and uses a straightforward push-in, turn-key operation for quick access.

Key benefits

  • Damage-free installation with peel-and-stick adhesive that requires no tools.
  • Prevents door removal or lifting when locked, helping deter tampering.
  • Simple key operation: push in and turn for fast, controlled access.
  • Versatile fit for doors overlapping 3/4" to 2" (19–50.8 mm).

What to expect in real-world use

Ideal for retail displays, show cabinets, and glass cases where security and aesthetics matter. The aluminum finish complements metal frames, while the available three finishes offer design flexibility.

  • Two keys included for convenience and replacement planning.
  • Keyed-alike setup simplifies management when multiple locks are used across displays.
  • Color: Aluminum. Minimum order: 1 each.
  • Works with doors that overlap from 3/4" to 2" for various display configurations.

Installation and compatibility

Peel, position, and press to secure the adhesive to clean glass. No drilling, no specialized tools required, making upgrades quick and low-disruption.

Note: The lock features Key #61 as part of its described capabilities.

FAQ

Q: What surfaces is the CRL TDK7AKA Stick-On Showcase Lock compatible with?

A: Sticks to glass doors up to 3/8" thick; no drilling required.

Q: Does the lock come with keys and is it keyed alike?

A: Yes. It includes two keys and is offered as keyed-alike for multiple locks.

You may also like