Sliding patio-door repair guides
Organized by the decision you are trying to make, not by date.

These guides are for a homeowner who wants to understand a sliding-door problem before contacting anyone. They are organized by decision, updated when the underlying information changes, and not padded into a maintenance blog.
Identify the problem
Start with why your sliding patio door is hard to open if the door drags, grinds, rubs or sticks and you are not sure why.
Compare options
Read repair or replace a sliding patio door if the hardware is old, parts may be unavailable, or the frame or glass is in question.
Prepare an inquiry
Use photos and details for a patio-door repair inquiry before you contact anyone, so the first conversation is useful.
For the repairs themselves, see the services overview.
Guide
Why is your sliding patio door hard to open?
Identify the problem. Sort a hard-to-open door into rollers, track, alignment or obstruction using observations you can make safely.
Guide
Repair or replace a sliding patio door?
Compare options. A qualitative chart for deciding between hardware repair and whole-door replacement, without an invented lifespan or savings figure.
Guide
Photos and details for a patio-door repair inquiry
Prepare an inquiry. What to photograph, what to note, and what to leave out, without lifting a panel or exposing your home.