Sectional & Rolling Steel Doors
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24/7 Service
![](https://dsi-canada.com/wp-content/uploads/2023/01/OVERHEAD-OR-SECTIONAL-DOORS.jpg)
Overhead Or Sectional Doors
We service all makes and models of overhead or sectional doors. Please contact…
![](https://dsi-canada.com/wp-content/uploads/2023/01/shutterstock_1053109556-scaled.jpg)
Rolling Steel and Fire Doors
We service all makes and models of overhead or sectional doors. Please contact…
![](https://dsi-canada.com/wp-content/uploads/2023/01/OVERHEAD-OR-SECTIONAL-DOORS.jpg)
Overhead Or Sectional Doors
We service all makes and models of overhead or sectional doors. Please contact us for pricing and recommendations.
REQUEST A QUOTE
![](https://dsi-canada.com/wp-content/uploads/2023/01/shutterstock_1053109556-scaled.jpg)
Rolling Steel and Fire Doors
We service all makes and models of overhead or sectional doors. Please contact us for pricing and recommendations.
REQUEST A QUOTE
Design & Consultation
Depend on 70 years of industry experience for design and application-specific consultations.
Products & Services
Count on our dedicated team to provide you with the best products and services possible.
Maintenance & Support
Ensure the safety of your equipment via thorough inspections, adjustments, tests and more.