"Hard to open" has more than one cause, and guessing wrong means paying for the wrong fix. We run through rollers, track condition, frame alignment, and lock engagement in order, so the repair actually solves the problem instead of masking it temporarily.

We test the door's resistance at multiple points along the track to isolate where the binding occurs, inspect the rollers under load, and check frame square. That diagnosis points directly to the fix — adjustment, cleaning, roller replacement, or track repair — which we complete the same visit in most cases.
We fix what can be fixed. Full replacement is the last option, not the first one we reach for.
Our technicians carry OEM-compatible rollers, tracks, and lock hardware to most appointments.
The large majority of repairs are completed in a single appointment.
You're matched with a technician covering your area, available around the clock.
You'll know the scope of work and the cost before any repair begins.
We identify the actual cause before recommending a repair — no guessing, no unnecessary parts.
No. It's the most common cause, but track damage, frame settling, and even a swollen wood frame can all produce the same symptom.
Lubricant can mask a roller or track problem temporarily, but it won't fix worn wheels or a bent rail. We address the root cause.
Worth addressing soon — a door under that much resistance puts extra stress on the frame and glass seal, which can lead to bigger repairs later.
Full name, phone, and ZIP code are all we need to get a technician moving. Everything else is optional.