We're Here to Help.

Don't See What You Need?

About
Products
How To
Diagnose

Sills & Sill Systems

Locks & Hardware

French Door Solutions

Weathersealing

Rot-Proof Door Frames

Enjoy FREE Standard Shipping on many items throughout the site!

Need help selecting the right product for you

Do you have a problem that you are trying to fix or are you just looking to upgrade your multi-point locking system?*
- Problem to Address
- Upgrade/Improve Multi-Point Locking System

Do you have a Trilennium® Multi-Point Lock?*
- Yes
- No

We are unable to provide direct replacement parts for your lock system.

What problem are you looking to address?*
- The full lock assembly is not operating properly.
- Magnum Bolt is not functioning
- My handset is not working properly with the lock
- I need to change my locks (key cylinder)
- My strike plates are no longer correct/working

Which location of strike plates needs to be replaced?*
- Astragal (Center Lock for French Doors)
- Header or Sill
- Side Jambs

Do you already have a Trilennium Multi-Point Lock or are you looking to install one for the first time?*
- Install one for the first time
- Already have a Trilennium Multi-Point Lock

In order to properly install your Trilennium Multi-Point Lock, you will need to rout out your door panel. Therefore, you need a Trilennium Multi-Point Lock, a Trilennium Handset for Multi-Point Lock, and a Routing Template.

Would you like to upgrade your handset, full system or other components?*
- Handsets
- Full Lock System
- Other Components

DISCLAIMER: If you are switching lock systems, you will need to change the routing on your door**

Reset Questionaire

Home Shop Locks & Hardware Lock Systems

Lock Systems

Showing all 4 results

Search for:

Filter by price

Price: —

Product Categories

French Door Solutions
Locks & Hardware
Rot-Proof Door Frames
Sills & Sill Systems
Weathersealing

Featured Product:

Trilennium® 3000 Multi-Point Locking System

Shop Now

Trilennium® 3000 Multi-Point Locking System

Trilennium® 3000 Multi-Point Locking System
$250.00 – $400.00
Trilennium® 3020 Multi-Point Locking System
$250.00 – $350.00
Trilennium® 3070 Multi-Point Locking System
$250.00 – $375.00
Trilennium® 3500 Multi-Point Locking System
$475.00 – $600.00

Subscribe to our newsletter

Customer Service

FAQs
Shipping Policy
Return Policy
Don’t See What You Need?

Resources

Products
Door Terminology
Door Diagnostic Tool
Technical Documents Directory

About BetterDoor

About Us
Contact Us
Blog
Site Map

Terms of Use
Privacy Policy

2018 BetterDoor. All Rights Reserved. Web Design & Development by Brasco ///

Home
About
Products
Customer Service
Resources
How To
Diagnose
My Account
Shopping Cart

It's Our
Birthday

Help Us Celebrate with 10% Off Your Order.

Promo Code: BIRTHDAY