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MountJoy Door & Opener Co.Open 24/7 (289) 301-7401
A person kneels beside the side track and hinges of a closed sectional garage door. — Garage Door Safety Inspection, Markham

Garage Doors · Markham

Repair & Maintenance

Inspection, adjustment, sealing, and section-level repairs.

Repairs

The bottom seal, the side and top weatherstrip, and the threshold at the floor are the door's defence against wind, water and snow. Renewing them is quick work and makes a real difference to how the garage feels in January.

Which fix fits?

Tap a situation. The answer opens here.

If The power is out and the car is inside.

Then Emergency release and manual lift.

The red cord disconnects the door from the opener so it can be raised by hand if it is balanced. Emergency Release Repair

If You pulled the release cord and now the opener will not reconnect.

Then Trolley re-engagement.

The trolley needs to be lined up with the carriage; a stuck or damaged release lever can be repaired.

If The release cord is frayed or has snapped off.

Then Emergency release repair.

A new cord and handle, and a check that the release lever moves freely. Emergency Release Repair

On-site assessment

Request a visit.

Book a visit

(289) 301-7401, open 24/7.