Commercial Door & Dock Service in Markham, ON
Markham’s 404 and Woodbine corridors are home to major tech campuses, logistics facilities, and precision manufacturers.
Every Wilcox technician is a certified Ironworker — not a subcontractor. We carry parts on the truck, document every visit, and respond 24/7.
- Tech & Data Centres
- Pharma
- Light Manufacturing
- Distribution
Our Services in Markham
Full-service commercial door and loading dock solutions — installed, repaired, and maintained by certified technicians.
When a door or dock goes down, your operation stops. We respond fast — day, night, weekends. One call: 1-800-528-4131.
Preventive Maintenance ProgramsScheduled inspections that catch problems before they cost you. Documented service records, compliance tracking, and priority response included.
Commercial Door InstallationNew construction and retrofit installs. Sectional, rolling steel, high-speed fabric, fire doors, cooler/freezer — fully spec’d and installed right.
Loading Dock EquipmentDock levelers, vehicle restraints, seals, shelters, bumpers, and edge-of-dock equipment — supplied, installed, and serviced across Markham.
Fire Door InspectionsAnnual drop testing and inspection reports to keep you compliant with Ontario Fire Code and NFPA 80 — documented and on file.
Enbridge Direct Install ProgramWilcox is a certified Enbridge installer. Get rebates on dock seals, door upgrades, and weatherstripping — we handle the paperwork.
Door & Dock Products Installed in Markham
Click any product to see specs, brands, and applications — or call us to discuss your specific requirements.
Sectional Overhead Doors 
Rolling Steel Doors 
Hydraulic Dock Levelers 
Hydraulic Truck Restraints 
Dock Seals & Shelters 
High-Speed Fabric Doors 
Loading Dock Bumpers 
LiftMaster Door Operators 
Rolling Fire Doors 
Cooler & Freezer Doors 
HVLS Industrial Fans 
Wheel Chocks & SafetyRecent Projects & Case Studies
Real installations. Real facilities. See what we’ve done for businesses like yours.
Why Markham Businesses Choose Wilcox
Need a Door or Dock Technician in Markham?
Call us 24/7 or request a quote online — we respond same business day.
Areas We Serve Near Markham
Frequently Asked Questions
Yes. Wilcox Door Service provides 24/7 emergency repair coverage across Markham and surrounding areas. Call 1-800-528-4131 any time — day, night, weekends, or holidays. Our technicians carry stocked service trucks and respond fast to minimize downtime.
We install and service the full range: sectional overhead doors, rolling steel doors, high-speed fabric doors, cooler and freezer doors, fire-rated rolling doors, clean room doors, bi-fold doors, rubber doors, and security grilles. If it opens and closes in a commercial or industrial facility, we handle it.
Absolutely. We supply, install, and service hydraulic and mechanical dock levelers, vehicle restraints, dock seals and shelters, edge-of-dock equipment, dock bumpers, wheel chocks, and lift tables — for facilities of any size in Markham and surrounding areas.
Every Wilcox technician is a certified Ironworker. We don’t use subcontractors. Our team carries the training, tools, and parts to handle commercial door and dock work safely and correctly — the first time.
Yes. Our planned maintenance programs include scheduled inspections, lubrication, adjustments, and compliance documentation. Most clients see significantly reduced emergency call frequency after starting a maintenance program.