Precision roll-up shutter diagnostics and installation
24/7
Rapid Dispatch
100%
OEM Compliance
< 1mm
Opening Tolerance






Tubular motor calibration
Limit-switch adjustments, internal brake overhauls, and control receiver box diagnostics executed to original factory cycle ratings.
Extruded aluminum curtains
Replacement of fatigued slat connections, wind-load bracing reinforcement, and custom profile matching for high-security storefronts.
Commercial security grilles
Turnkey installation and emergency alignment for heavy-duty motorized grilles protecting commercial retail facades across the GTA.
The MasterFix technical execution protocol
On-site diagnostic survey
Structural fabrication
Calibration & alignment
Cycle & safety testing
Laser opening measurements and electrical load testing to determine exact failure vectors.
Sourcing OEM components and precision-cutting extruded profiles to exact specifications.
Setting strict guide-rail tolerances and electronic limit switches for frictionless cycling.
Full load testing and safety brake verification before operational handover.
We do not patch over fatigued components or guess axle tolerances; every intervention restores original factory cycle ratings and uncompromising security.
Serving commercial property managers and storefront operators across Ontario and Southern Quebec.
Schedule an on-site technician survey or submit opening blueprints for immediate engineering triage.
