Top 3 Causes of Sliding Door Drafts and How to Fix Them – Sanford, FL

Florida homeowners love their sliding glass doors for the light and access they bring—but if you’re in Sanford and noticing drafts around your sliding doors, it could be costing you more than just comfort. Drafts can raise energy bills, reduce indoor air quality, and signal deeper issues.

At Gators Sliding Doors, we help Sanford residents fix drafty sliding doors and restore proper insulation. Here are the top 3 reasons drafts happen—and how to fix them:

1. Worn or Missing Weatherstripping

Why it’s a problem: Over time, the rubber or felt weatherstripping around your door frame breaks down. That creates gaps where outside air enters and cool air escapes.

Fix it: Inspect the perimeter of your door for brittle, cracked, or missing weatherstripping. We recommend replacing it with high-quality weather-resistant materials that are designed for Florida’s climate.

2. Misaligned or Damaged Rollers

Why it’s a problem: If your door isn’t sitting flush in the frame, it leaves openings—even if the door is shut. This often happens when rollers wear out or the track becomes uneven.

Fix it: Have your rollers inspected. Our techs at Gators Sliding Doors can realign the door and install new stainless-steel rollers to restore a tight, energy-efficient seal.

3. Warped Frame or Track

Why it’s a problem: Florida heat, moisture, and daily use can slowly warp your sliding door frame or track. This can make it impossible for the door to close tightly against the frame.

Fix it: If the frame or track is visibly bent or damaged, it might need to be repaired or replaced. We offer frame adjustments and track repair services to bring your door back into alignment.

Seal the Drafts with Gators Sliding Doors

Sliding door drafts may seem minor, but they lead to energy loss, reduced comfort, and even long-term damage. If you’re in Sanford or the surrounding area, we’ll assess your door and recommend the right fix—fast.

Call Gators Sliding Doors today for a free inspection and stay cool year-round!