Sliding door stuck shut and will not open: causes and repair cost in Myrtle Beach

A sliding glass door that is stuck shut has one of four things going on: the rollers have seized solid, the lock or a secondary bolt is still engaged, something is jammed in the track, or the frame has moved. In Myrtle Beach the repairs run $175 to $350 for rollers, $100 to $300 for a jammed lock or keeper, and $150 to $650 for track work depending on whether the rail can be capped or has to come out. The $95 to $175 service call is applied. Do not fight it: a panel that lets go suddenly under 200 pounds of pull is how glass gets broken and backs get hurt.

Check this first

1. Confirm every lock is open. The main handle lock, any keyed exterior cylinder, and then look down: foot bolts and pin locks at the bottom of the panel are commonly set and forgotten, and a security bar in the track will stop the door dead.
2. Look along the whole track. A dropped bolt, a stone, a wedge of hardened sand, or a child’s toy at the far end of the run is a routine cause. Vacuum the track from the closed position as far as you can reach.
3. Try lifting slightly while you pull. A quarter inch of lift takes the load off seized wheels. If the door moves when lifted, the rollers are the problem and you have your answer without forcing anything.
4. Check the head. A head track that has bowed downward, common where a header has settled or a frame has been racked by storm movement, pinches the top of the panel. If the gap at the head is visibly tighter than it used to be, that is the cause.
5. Look outside for interference. On balconies, hurricane shutters, a track-mounted security bar, or a screen door frame that has racked into the path will all hold a panel shut.

What is usually wrong

The ranges come from the pricing page.

Why doors seize shut on this coast

A slider that sits closed and unused is more likely to seize than one used every day, and the Grand Strand is full of doors like that: a second home in Pawleys Island closed from November to March, an oceanfront condo used four weeks a year, a back bedroom balcony nobody goes out on. Salt-laden air keeps working on the bearings and the lock the whole time nothing is moving, so corrosion has months to set with no cycling to break it loose. The classic call is the first weekend of the season, when an owner arrives and the balcony door will not budge.

The second pattern is storm movement. Coastal frames get pushed. On September 30, 2022, Hurricane Ian made landfall near Georgetown at 80 mph, and Horry and Georgetown counties were among the hardest hit, with about 63,000 customers still without power the next day. Wind loading on a large opening flexes the frame, and doors that were merely tight before a storm are sometimes jammed after one.

When replacement beats repair

Most stuck doors are still repairs, even badly seized ones, because the parts that seized are the parts that get replaced anyway. The real dividing line is the frame. If the opening has racked so the door is out of square, if the head has bowed, or if the sill has corroded through, capping a rail does not restore the geometry and the panel will keep binding. That is the case for a full replacement at $1,500 to $4,000, or $3,000 to $6,000 impact-rated near the ocean, and it is the case where a permit usually enters the picture. The Horry County permit and impact glass page covers what that involves.

What to expect on the call

Tell us whether the handle releases, whether the panel moves at all when lifted, whether this is the only exit from the room or the balcony, and which floor it is on. Say if it happened after a storm. Photograph the door, the track from the closed position, and the head. If it is emergency-adjacent, a stuck bedroom balcony door or a rental with guests arriving, say that up front so we know it is urgent. Most stuck doors from Myrtle Beach out to Conway and Socastee open again in one visit. Get the range first with the repair cost estimator.