Can I buy a lock & door reinforcer for a 2 inch thick door?

I just bought a house and the main entrance door is a very big door with beautiful real hardwood. I want to keep this door, but the lock is very old. I want to replace it with a new lock and also a new door reinforcer. But I went to Home Depot and Lowe's and all they had were lock and door reinforcers for 1 3/8 inch thick and 1 3/4 inch thick ones. Are there any locks and door reinforcers for 2 inch thick doors?