About Us

Cornerstone Garage is Manhattan’s trusted, top‑rated garage door company, proudly serving homeowners across Manhattan, Wamego, Junction City, and the surrounding Flint Hills communities. We built this business on honesty, quality workmanship, and treating every customer the way we’d want our own family treated.

From broken springs and damaged panels to full garage door installations and opener upgrades, we deliver fast, reliable service with clear communication and no upsells — ever. Our customers appreciate that we show up when we say we will, explain the work in plain language, and stand behind every repair.

That commitment has earned us more 5‑star reviews than any garage door company in the area. When you choose Cornerstone Garage, you’re choosing a local business that values integrity, craftsmanship, and your peace of mind.

Book Online