The short answer
A Front Range homeowner and a Breckenridge homeowner are watching for almost opposite things over the course of a year: hail and wind on one side of the state, heavy snow and extreme cold on the other. Use the timeline below to find the checks that match your part of Colorado.
Spring, before peak hail season
Along the Front Range, spring is the time to check that panels, tracks, and the opener are in good working order before the season's worst hailstorms arrive.
Through summer heat and sun (July–September)
Strong high-altitude sun can fade paint and dry out weatherstripping. A mid-summer check of seals and exposed hardware can catch cracking or brittleness before it lets in dust or drafts.
Before mountain winter (October–November)
In Breckenridge, Vail, Aspen, and similar high-country towns, this is the window to confirm weatherstripping is intact, hardware is lubricated for cold, and the opener's battery backup is working before heavy snow and sustained cold set in.
During heavy snow events in the high country
After a large snowfall, check for a snow or ice berm at the base of the door, especially on homes with steep, snow-shedding metal roofs, before operating the door. Clear it by hand rather than forcing the opener to push through.
Front Range winter wind and cold (December–February)
Front Range communities near the foothills see strong downslope wind events even in winter. Confirm weatherstripping and bracing are in good condition heading into these months, since wind combined with cold can find gaps a well-sealed door would otherwise handle.
Published by Colorado Garage Pros, a regional brand of USA Garage Pros · Updated 2026-10-19