Front Doors & Sliding Doors for Scarborough Homeowners

Upgrading a front door or sliding patio door in Scarborough? GT Doors brings 20+ years of installation experience to homes across Scarborough — from post-war bungalows near Birch Cliff and Cliffside that need full frame replacements, to newer builds around Morningside and Rouge looking for a style and efficiency upgrade. We supply insulated steel and woodgrain fibreglass entry doors built for lake-effect winters, plus energy-efficient sliding patio doors with quality rollers and Low-E glass. Every project starts with a free, no-obligation in-home measurement, and ends with a door that's plumb, sealed and square.