Andersen Patio Door Restoration in Sterling Ridge, CT

We recently completed an Andersen patio door restoration in Sterling Ridge, CT, where the lower panels of a classic French-style patio unit had deteriorated from years of moisture exposure. The wood was soft, the paint had peeled away, and visible rot had started to eat into the bottom rails. These are common signs of water intrusion where the door meets the deck, especially in Andersen units with original wood cladding. At Prestige Window and Door Repair, we take a surgical approach to patio door rot repair, focusing on saving the original structure whenever possible.

This project in Sterling Ridge began with a full inspection of the patio door. The lower panels on both door slabs had suffered significant decay. The wood was swollen, splintering, and no longer structurally sound. After carefully removing the rotted trim and base material, we examined the interior frame for hidden moisture. Fortunately, it hadn’t spread past the lower rails. That allowed us to proceed with a targeted partial rebuild instead of recommending a full replacement.

We crafted custom lower panels from solid PVC composite, perfectly milled to match the existing Andersen profile. Unlike wood, these materials won’t absorb water or rot, and they hold paint exceptionally well. Once cut to spec, we sealed all joints and installed the new panels using weather-resistant adhesive and stainless steel fasteners. We also applied a flexible, color-matched exterior caulk to form a durable water barrier. This process ensures the repair not only looks seamless but performs in all seasons.

The before-and-after comparison of this Sterling Ridge door says it all. The original panels were flaking, darkened with rot, and visually unappealing. After restoration, the door appeared solid, sharp, and clean-lined — with a newly painted bottom rail that blended perfectly into the existing frame. The homeowner was amazed that we were able to restore the Andersen door without needing a full replacement.

During our visit, we also examined the door track, adjusted the rollers, and cleaned the locking hardware. This is standard in all our patio door service packages. At Prestige Window and Door Repair, we serve homeowners throughout Sterling Ridge, Connecticut, and neighboring areas like New Rochelle, offering threshold repairs, glass replacements, hinge alignment, and full-frame door restorations for Andersen and other premium window and door systems.

If your Andersen patio door is rotting at the bottom, don’t wait for the damage to worsen. Contact Prestige Window and Door Repair for expert Andersen patio door restoration in Sterling Ridge, CT. We repair what others replace — saving your door, your time, and your investment.