Ever notice how you barely think about your garage door, until it suddenly refuses to budge or makes an alarming noise? I get it. For most of us, the garage door is just background noise during the daily hustle—click the opener, watch it glide up, drop the groceries, and move on with your evening.
But here’s the thing a lot of people forget: your garage door is actually the biggest, heaviest moving thing in your house. For real! It’s not just a glorified wall; it’s a heavy, mechanical system that literally hangs over your head—and your family’s safety depends on it working well.
Don’t worry, this isn’t about scaring you. I’m here to share what I’ve learned after years in the business at Primos Garage Doors serving Boulder garage door needs since the ‘90s, and to walk you through ways to make your garage an even safer, more reliable part of your home. If you stick around, I’ll show you how to check your garage door each month, what to teach your kids, and how to spot those “okay, now I need a pro” moments—before they turn into a bigger deal.
More Than a Convenience, It’s a Matter of Safety
Let’s be honest: most of us use our garages as much for storage and shortcuts as for our cars. It’s the “front door” for a lot of Boulder families. That’s convenient, but it’s also why safety matters so much.
Garage doors are powerful machines—there’s just no way around it. Between the weight, the tension, the cables, and those whirring openers, a lot can go wrong if we’re not paying attention. I’m not trying to make anyone paranoid, but the occasional tune-up or quick check can save you a world of trouble—and possibly prevent an accident.
At Primos Garage Doors, we take this stuff seriously! We’ve seen everything from a snapped cable nearly missing a car, to doors that genuinely gave the family dog a scare. It’s totally normal to not know much about your garage door’s insides. That’s why I put together this guide: for real, everyday folks who just want to keep their homes safe.
Here’s what you’ll learn:
- The major garage door risks (in plain English).
- A dead-simple monthly safety checklist.
- Rules your family can follow (not just for the kids, honestly).
- When it’s time to call in a pro (and why that’s sometimes the best move).
Ready to turn your garage into a “no worries” zone? Let’s get rolling…

Understanding the Main Safety Risks
Okay, first up: what could actually go wrong? Not to be dramatic, but it’s pretty eye-opening when you learn what’s hiding in plain sight.
The Sheer Weight and Force of the Door
Did you know the average garage door can weigh 150–300 pounds? Yours might be even heavier, especially if it’s solid wood or extra wide.
There’s this odd magic trick your garage door does: it feels light when you open it, but only because springs are doing the heavy lifting. If one of those springs snaps, all that weight can come crashing down unexpectedly.
I once had a customer in Boulder—let’s call him Mike—who thought he could “just lift it up” when the opener jammed. Turns out, it weighed so much more without a working spring that he nearly strained his back. Mike learned the hard way that you really don’t want to fight gravity solo.
High-Tension Springs and Cables
This is where things get a bit technical, but I’ll keep it simple. Those springs and cables, sitting above your garage door or along its sides? They’re under huge tension. Think “slingshot ready to fire” levels of energy.
If a spring or cable snaps or is tampered with, it can whip out with force strong enough to break windows—or worse. I always tell friends: “If you see a broken spring, take a step back and grab your phone, not your toolbox.”
Automatic Opener and Photo-Eye Sensors
Modern garage door openers come with some smart safety features. The two biggest ones:
- Theauto-reverse mechanism, which should make the door pop back up if it bumps anything in its path.
- The photo-eye sensors—little black boxes near the ground on either side, sending an invisible beam across the door width.
If either one fails, there’s potential for the door to close on something it shouldn’t. I sometimes visit homes where the sensor is blocked by a leaf, and suddenly the whole system behaves badly. It’s an easy fix, but only if you know to look for it!
Your Essential Monthly Garage Door Safety Checklist
Alright, here’s where you turn into a true garage door hero. Checking your system monthly isn’t hard, and it’s a smart way to avoid bigger headaches down the road.
Here’s my go-to checklist:
1. The Reversal Mechanism Test
- How to Do It: Put a small piece of wood—like a 2×4—flat on the ground right where the door closes.
- What Should Happen: Press the “close” button. The door should hit the wood and immediately reverse.
- Why It Matters: If the door keeps going instead, the opener needs an adjustment. That’s definitely a time to call a pro—trust me, it’s not worth the risk.
2. The Photo-Eye Sensor Test
- How to Do It: Start closing the garage door, then quickly wave a broom handle in front of one of those little black sensors.
- What Should Happen: The door should stop in its tracks and reverse direction.
- Why It Matters: These sensors exist to prevent accidents, especially with kids and pets darting in and out. If waving something doesn’t make the door react, clean the lenses first. Still wonky? Give us a call.
3. The Manual Balance Test
- How to Do It: With the door fully closed, pull the red emergency release cord to disconnect from the opener. Lift the door slowly by hand about halfway up.
- What Should Happen: The door should stay put. If it slams down or flies upward, your springs are out of balance.
- Why It Matters: A balanced door is a safe door. If yours fails this test, don’t try to fix it—it means the springs aren’t doing their job.
4. A Thorough Visual Inspection
Take a quiet minute to really look things over:
- Cables: Frayed or rusty?
- Springs: Gaps or weird stretching?
- Rollers: Cracks or obvious wear?
- Tracks: Any dents or debris?
If something “just doesn’t look right,” don’t be shy, snap a picture and show us, or just describe it over the phone. Nine times out of ten, you’ll catch a little issue before it turns into a major repair.
Bonus Tip: Put a reminder in your calendar or phone to do this the same weekend you change your furnace filter. Easy to remember, right?
Teaching Your Family: Rules for a Safer Garage
Here are the things kids, and, let’s be honest, some grownups don’t automatically know…Garage doors aren’t playground equipment. At Primos, we’re all about families helping families, so I always recommend sitting down and sharing a few ground rules.
Here are my top picks:
- Garage door buttons are not toys. Only responsible folks should operate them.
- Don’t “race the door.” No one wins. Wait for the door to fully stop moving before walking or running under it.
- Keep hands and fingers clear! Especially from joints, hinges, and roller tracks.
- Never hang, swing, or climb on the door. I know it can be tempting for kids (and the occasional grownup), but it weakens the system fast.
- If something’s off, get an adult—don’t try to “fix it.” Better safe than sorry.
Honestly, sharing these rules once with the family goes a long way. I’ve had parents tell me their little ones “policed” grandma out of the garage when she didn’t wait for the door. Kids are fast learners when you make it a routine!

Red Flags: When to Immediately Call a Boulder Garage Door Pro
Let’s be real, some repairs are not DIY. In fact, tackling them yourself can be downright dangerous. Here’s your quick “do not touch” list:
- A spring is broken or looks like it’s come apart (you might see a big gap or a dangling coil)
- A lifting cable is broken, frayed, or flailing loose
- The door is crooked or off its tracks
- The garage door slams shut, jams halfway, or lurches as it opens/closes
- You hear freaky grinding, popping, or screeching sounds
- The opener seems to work, but the door barely moves or doesn’t budge at all
If you notice any of these, put down the tools and call in an expert. I understand the urge to fix things around the house (I’m guilty of it, too!). But honestly, this is one of those times where it’s best left to a professional.
Make Garage Door Safety a Priority in Your Boulder Home
Doing these monthly checks puts you way ahead of the game, and teaching your family basic rules helps everyone stay safe. But when it comes to heavy-duty repairs, trusting experienced pros keeps you (and your garage) out of harm’s way.
If you’re ever unsure, need a second opinion, or want a thorough professional safety inspection for your system, we’re just a call or click away. At Primos Garage Doors, we’ve served Boulder homes for over 25 years with honest, hassle-free service and a genuine commitment to safety—because we care for our neighbors just like family.
Ready to make your garage door the safest it’s ever been? Schedule an appointment with our Boulder garage door repair specialists today for a safety inspection or expert repairs—and let us help protect what matters most!
