Stocked Parts
We carry sealed 10-ball nylon rollers with steel stems in the sizes that fit a 1980s-90s steel door - the stock this neighborhood actually has, not a catalog of everything ever made. Nylon rollers run quieter than the original steel wheels and the sealed bearing doesn't need the periodic grease a bare steel stem does, which matters in a cold, severe climate where grease thickens up every winter.
What we don't stock on the truck is anything custom - odd-length stems for a track that's been reworked, or rollers sized for a door that's been swapped out for something newer than what the house came with. If your door isn't the original builder door, tell us that when you book, and we'll bring the right part instead of guessing on the driveway.
Can You Do This Yourself
Swapping a bottom-section roller with the door down and the opener disconnected is a reasonable weekend job if you're comfortable with a socket wrench and you know which hinge bolts to pull. The risk is entirely in the top rollers and anything near the springs - those brackets carry real spring tension, and on a door this age the hardware is old enough that a bolt can shear or a track section can flex when you least expect it.
We'd rather tell you that up front than have you find out the hard way. If it's a bottom roller on a door that still opens and closes fine otherwise, you can likely do it yourself with an afternoon and the right part. If the door is binding, if a cable looks frayed, or if you're not sure which rollers are under spring load, that's the call to make, not the one to DIY.
Booking a Visit
Go Denver Garage Door works out of Denver and covers Westminster as part of that route - it's about 13 miles out, so we schedule the visit rather than run on a walk-in basis. When you call, tell us the door's rough age and whether it's making noise on the way up, down, or both; that's usually enough to know whether we're bringing rollers alone or rollers plus hardware. You can see more on what we cover in Westminster on our Westminster garage doors page, and if you want the broader look at roller replacement across the metro, that's covered on the Denver roller replacement page.











