Skip to content

Deadbolt installation in Baltimore

Mega Lock And Key installs Grade 1 deadbolts on house, townhome, and rowhouse doors in Baltimore and the surrounding counties, and keys them to your existing keys where possible.

Office door with a lever lock and deadbolt
Office door lever and deadbolt

What does deadbolt installation involve?

A deadbolt is the lock that actually holds a door shut. A good one has a 1-inch throw, a hardened bolt, and a reinforced strike plate fastened with long screws into the frame.

We install new deadbolts, replace worn ones, and add a reinforced strike so the frame does not split when someone kicks the door. Where the keyways allow, the new deadbolt works with the key you already carry.

What's included

  • Grade 1 single- and double-cylinder deadbolts
  • Reinforced strike plates with long screws
  • Keyed to your existing key where possible
  • New holes bored on doors without a deadbolt

How a deadbolt installation job runs

Licensed, bonded, and insured (MD #394). We quote on the phone before we come out.

  1. Choose the hardware

    We bring Grade 1 options or install the lock you bought.

  2. Fit the door

    Bore, mortise, and align the bolt and strike.

  3. Reinforce

    Long screws into the frame behind the strike.

  4. Key and test

    Keyed to match, tested from both sides.

Deadbolt installation questions.

What is a Grade 1 deadbolt?

The highest residential grade under the ANSI/BHMA standard, tested for strength and cycles. It is what we recommend for exterior doors.

Can you install a deadbolt I bought?

Yes. We will tell you honestly if it is a weak model.

Do you install deadbolts on rowhouse doors?

Yes, including older, thicker doors that need longer hardware.

Single or double cylinder?

Single cylinder (thumb turn inside) is the usual choice for safe exit. Double cylinder needs a key inside and is only for specific situations.

Request service.

Locked out right now? Don't wait on a form: call 410-560-5940. For everything else, submit a request and we'll call you back with a quote.

Mobile only: we come to you. We accept cash, Visa, Mastercard, Discover, and American Express.

Call 410-560-5940 Quote