Cornwell Door Service
Official verified garage door contractor serving Lebanon, Pennsylvania and Lebanon Metro.
⭐ Verified Yelp Rating & Reputation
💬 Recent Verified Customer Experiences:
"Our old chain-drive opener was grinding horribly and finally gave out on a Saturday. The technician from Cornwell Door Service walked me through replacement options clearly without any high-pressure upselling. Installed a belt-drive smart opener with battery backup and camera. Programmed both vehicle remotes and helped us configure the smartphone app before leaving. Extremely professional and clean work."
"We replaced our outdated builder-grade doors with a new R-16 insulated carriage house door through Cornwell Door Service. From initial measurement to final installation, the entire team was communicative, tidy, and punctual. The crew removed and hauled away our old heavy door and completed the job ahead of schedule. Noticeable temperature improvement in the garage immediately."
"Our facility warehouse roll-up door was binding at top clearance and stalling the motor. Cornwell Door Service dispatched a commercial service team within an hour. They serviced the counter-balance springs, tightened the guide tracks, and adjusted the limit switches. Reliable, licensed pros who know commercial overhead hardware thoroughly."
🔧 Core Services & Capabilities in Lebanon
By presenting genuine ASTM A229 spring steel with verifiable cycle-life ratings stamped directly onto each winding cone, Cornwell Door Service requires your digital authorization on clear line items before any replacement part is installed. This protects you from aggressive technicians using fear-mongering tactics to push unneeded motor replacements for a worn $15 gear, ensuring ensuring you never pay a single dime in surprise travel fees, diagnostic traps, or evening surcharges.
Rather than tolerating undersized counterbalance systems placing severe mechanical strain on your expensive opener motor, our installation team installs solid cold-rolled steel shafts and machine-reams all hinge sleeves. Centered on heavy-duty 11-gauge graduated end stiles and tamper-resistant bottom corner safety fixtures, giving you the lasting confidence of an over-engineered mechanical system that outlasts your mortgage.
Showcasing Clopay Avante modern full-view black anodized aluminum frames fitted with frosted tempered glass panels, Cornwell Door Service custom-fits factory-finished architectural sections and integrates decorative iron strap hinges and handles. This completely replaces a plain utilitarian garage facade occupying 40% of your home's front view without making a statement, ensuring backed by our White-Glove Installation Standard: perfect reveals, spotless cleanup, and free opener sync.
Industrial continuity is threatened whenever failing an annual NFPA 80 fire door drop-test inspection and facing urgent municipal shutdown penalties: that is why our commercial division retrofits continuous-duty 3-phase jackshaft operators and re-tensions barrel springs with Miller Edge monitored pneumatic and electrical safety sensing edges meeting UL 325 industrial standards, protecting your commercial perimeter with tamper-resistant security hardware built like a vault.
Acoustically engineered around Dura-Lift Ultra-Quiet 13-ball-bearing sealed nylon rollers rated for 100,000 whisper-silent cycles, Cornwell Door Service performs an acoustic isolation overhaul, decoupling motor hangers and truing track gaps. This puts an end to an old chain-drive opener vibrating ceiling joists like a freight train every time someone comes home, so leaving your overhead system gliding with fluid quietness verified by on-site decibel testing.