If Snow and leaves blow in under the door every winter.
Then Bottom seal replacement.
A fresh seal, sized to the door's retainer, closes the gap and follows the unevenness of the floor. Garage Door Bottom Seal Replacement

Inspection, adjustment, sealing, and section-level repairs.
Households notice the small changes first: a new noise, a slower close, a light showing under the bottom edge. Those observations are the starting point for most of the work in this group, and they are worth acting on.
Garage Door Safety InspectionOn bright afternoons the door goes down a metre, stops, and climbs back up while the light on the opener blinks.
Garage Door Tune-UpTwice this week the door started closing, stopped a metre from the floor and reopened on its own.
Off-Track Garage Door ResetA delivery van backed into the shop's overhead door this afternoon.
Garage Door Panel ReplacementThe top section has developed a bend where the opener arm pulls on it.
Garage Door Bottom Seal ReplacementEvery mild afternoon the snow melts off the car, runs to the door, and by morning the rubber strip along the bottom is frozen to…
Garage Door Perimeter WeatherstripDry leaves keep appearing in the same corner inside the garage, and this fall there were mouse droppings along the wall beside…
Garage Door Manual Lock RepairThe outside handle wobbles in your hand and the inside knob spins round and round with nothing attached.Tap a situation. The answer opens here.
If Snow and leaves blow in under the door every winter.
Then Bottom seal replacement.
A fresh seal, sized to the door's retainer, closes the gap and follows the unevenness of the floor. Garage Door Bottom Seal Replacement
If You feel a draft around the edges of the closed door.
Then Perimeter weatherstrip.
Vinyl stop moulding fitted snugly against the door face closes the sides and top. Garage Door Perimeter Weatherstrip
If The bottom of the door freezes to the concrete overnight.
Then Seal and threshold review.
A different seal profile or a floor threshold keeps meltwater from bonding the door to the slab.
On-site assessment preferred · (289) 805-3145, open 24/7