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Common Problem

Sliding Door Gap, Draft, or Air Leak

A draft or visible gap around a closed door usually means worn weatherstripping, a misaligned panel, or both, and it's costing you conditioned air either way.

What to Check

The Fix

Worn weatherstripping and bottom rail seals are replaced directly. If the gap is from panel misalignment rather than worn seals, alignment service addresses the root cause.

How to Tell It Apart From Similar Problems

A visible physical gap is different from a felt draft, you can see daylight or measure an uneven space around the frame.

What Not to Do

Don't just caulk over a gap caused by misalignment, it will crack again as the door continues to move slightly out of position.

Why Forcing It Makes Things Worse

No direct forcing risk, but an uncorrected gap tends to widen over time as the underlying alignment issue continues.

Typical Cost & Repair Time

Cost: $150-$280 for weatherstripping or alignment correction.
Time: 30-60 minutes typically.

Repair vs. Replacement

Repair, usually alignment correction resolves the gap directly.

Why This Happens More in Florida

Frame settling in Florida's sandy soil is a common cause of a widening gap over several years.

Related Reading
FAQ

Common Questions

Is a gap always the door's fault?

Not always, sometimes it's the frame that's shifted rather than the door panel itself.

Can this let in pests?

Yes, a visible gap is one of the most common ways bugs and small pests get into a home.

Honest Pricing Most repairs$180–$420
Free on-site estimate No trip charges Price quoted before we start

Feeling a Draft?

Get a free quote to seal it up before energy costs climb further.

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