At Thermo-Tech, we build exceptional quality into all of our patio doors. It’s the kind of quality that homeowners can see in the cost-saving energy efficiency. In the exceptional safety and security. And in the durable style details.
Choose French Style or Slim Line Style Sliding Patio Doors made with strong, premium grade materials that help keep the weather outside and comfort inside.
Thermo-Tech Patio Doors are available in custom or standard sizes and made with strong, premium-grade materials that help keep the weather outside and comfort inside. They’re also easy to operate and clean—inside and out. In fact, they require very little maintenance throughout the year for grand openings decade after decade.