LDT Windows Inc. was established in 1976 and has been providing customized vinyl and aluminum doors and windows in the Greater Toronto Area. We are a second-generation family business and our services include manufacturing windows on site, building and installing them, and repairing existing windows for homes. For personalized customer services, look no further than LDT Windows Inc. Though we are a small business, we ensure to provide you with a quick response to your queries or requirements. Call US TODAY for a FREE Quote. more... See more text