Alliston Door & Opener Co. · New Tecumseth
Sectional Garage Door Replacement: before you call
Garage Doors · New Tecumseth, Ontario

You are adding an automatic opener to an older, very heavy door. Before pairing equipment, you want sections, reinforcement, balance hardware and track chosen together for predictable manual and powered movement.
Worth answering before the call
Which colour and panel style suit the exterior? Is the floor level where the bottom seal closes? Would you like insulated sections, and for what goal?
Which insulation details should I compare?
Look beyond a single thermal number. Compare section construction, insulation type and thickness, seals between panels, glazing and the perimeter weather seals included in the proposal. How often the door opens and how well it fits the floor also influence comfort. Product literature provides the appropriate performance information for the exact model.
What maintenance can I do myself?
Keep the door path and seal contact areas clean, visually observe cables and rollers from a safe position, and use designated handles for occasional manual checks. Test operator safety functions as its instructions describe. Adjustments to springs, cables or bottom fixtures remain technician work because those components carry the counterbalance forces.