FAQ
Garage Door Questions, Answered — Page 5
More in-depth answers from Denver’s G Brothers Garage Doors. Tap any question for the full guide, or use search to jump straight to a topic.
Repair
Repair questions
How do I reduce garage door noise?
Replace steel rollers with nylon rollers (significantly quieter than steel), lubricate spring coils, hinge pivots, and roller shafts with silicone spray, tighten loose hardware, and add anti-vibration pads between the opener mount and ceiling joists.
Read answerRepairHow do you replace the drive belt on a garage door opener?
Disconnect power to the opener, disengage the trolley from the door, remove the belt from the sprocket assembly, install the new belt by routing it through the rail and over the sprockets, then re-tension it and readjust travel limits.
Read answerRepairHow do I reprogram my garage door opener after a power outage?
After a power outage, press the learn button on the motor head, then press your remote within 30 seconds to re-link it.
Read answerRepairHow do you test a garage door opener auto-reverse force setting?
Place a 2x4 flat on the floor in the door's path and press close.
Read answerRepairDoes a home warranty cover my garage door?
A home warranty usually covers the garage door opener and its parts, and sometimes the springs, when they fail from normal wear.
Read answerRepairDoes homeowners insurance cover garage door repair?
Homeowners insurance covers garage door damage only from sudden, accidental, covered events like a car hitting it, hail, wind, fire, or vandalism.
Read answerRepairCan an LED bulb interfere with my garage door opener remote?
Yes.
Read answerRepairWhat is a screw-drive garage door opener - pros and cons?
A screw-drive opener moves the door trolley along a rotating steel rod.
Read answerRepairWhat is Security+ 2.0 rolling code, and how does it keep my garage safe?
Security+ 2.0 is LiftMaster and Chamberlain's encrypted rolling-code system.
Read answerRepairDoes Security+ 3.0 work with old remotes and smart home apps?
No.
Read answerRepairWhat is Security+ 3.0 and does it block smart home hubs?
Security+ 3.0 is Chamberlain's new opener protocol, released in late 2025, marked by a white learn button.
Read answerRepairShould I replace my garage door springs before they break?
Yes, proactive spring replacement makes sense when springs are within 1-2 years of their cycle-life estimate or 7-10 years old with regular use.
Read answerRepairShould you lubricate garage door cables?
No.
Read answerRepairDo I need to replace both garage door springs even if only one broke?
Yes, replacing both springs at the same time is strongly recommended even if only one broke.
Read answerRepairWhat are the signs of a broken garage door cable?
The most visible sign is a cable lying slack on the floor or hanging loose from the drum.
Read answerRepairCan sunlight interfere with garage door sensors?
Yes.
Read answerRepairHow do I calculate inch-pounds-per-turn for a replacement torsion spring?
IPPT is the torque a torsion spring delivers per winding turn.
Read answerRepairHow do I tell if a torsion spring is about to break?
Look for rust or corrosion on the coils, small gaps starting to form between individual coils, a door that feels heavier than usual when lifted by hand, or a spring that is more than 7 to 10 years old.
Read answerRepairWhat is a wall-mount (jackshaft) garage door opener, and is it worth it?
A wall-mount, or jackshaft, opener bolts beside the door and turns the torsion spring shaft directly instead of using a ceiling rail.
Read answerRepairHow do I find out what garage door opener I have?
Look at the back or side of the motor unit on the ceiling for a label showing the brand, model number, and manufacture date.
Read answerRepairWhen should I replace my garage door cables?
Replace garage door cables when you see frayed strands, kinks, rust, or if a cable has snapped.
Read answerRepairWhen should garage door tracks be replaced?
Replace garage door tracks when they are visibly bent, cracked, have deep rust pitting, or cannot be straightened without leaving a weak spot.
Read answerRepairWhy is my garage door opening and closing so slowly?
Some slowness is normal: modern openers move the door about 7 to 8 inches per second, slower than older units, and many run at half speed on battery backup.
Read answerProducts & Upgrades
Products & Upgrades questions
Are energy-efficient garage doors worth it?
Are energy-efficient garage doors worth it in Colorado? An insulated door cuts heating and cooling loss, blocks noise, and resists dents on a shared wall.
Read answerProducts & UpgradesAre garage door openers with cameras worth it?
Are garage door openers with cameras worth it? Learn what the built-in camera sees, how it compares to a separate cam, privacy points, and who benefits.
Read answerProducts & UpgradesCan I add a keypad to my garage door?
Can you add a keypad to a garage door? Almost always yes. Learn how a wireless keypad pairs with your opener, what brands fit, and how to set it up.
Read answerProducts & UpgradesCan I make my existing garage door smart?
Can you make an existing garage door smart? Usually yes. A retrofit hub adds app control to most openers with safety sensors. Learn the steps and limits.
Read answerProducts & UpgradesCan I paint my garage door?
Can you paint a garage door? Yes, steel and wood doors take paint well with the right prep and a fade-resistant exterior paint. Learn the steps to use.
Read answerProducts & UpgradesCan I replace just one garage door panel?
Can you replace just one garage door panel? Often yes, if the model is still made and the door is sound. Learn when it works and when to replace.
Read answerProducts & UpgradesDo I need a battery-backup garage door opener?
Do you need a battery-backup garage door opener? It keeps the door working in a power outage and is required by code in some areas. See who benefits most.
Read answerProducts & UpgradesDo you install smart garage door openers?
Yes, we install smart garage door openers with WiFi app control, alerts, and MyQ, Alexa, and Google Assistant support. Here is how the upgrade works.
Read answerProducts & UpgradesDoes a new garage door increase home value?
Does a new garage door increase home value? Yes, near 190% at resale in Cost vs. Value reports, and it lifts curb appeal. Here's why it pays.
Read answerProducts & UpgradesDoes my opener work with myQ, Alexa, or Google?
Does your garage door work with myQ, Alexa, or Google? Learn which openers support each app, what voice control can and cannot do, and how to set it up.
Read answerProducts & UpgradesHow can I make my garage door more secure?
How can you make a garage door more secure? Lock the service door, use rolling-code remotes, add a smart opener, and close the emergency-release gap.
Read answerProducts & UpgradesHow much does it cost to install a garage door opener?
How much does it cost to install a garage door opener? Most Front Range jobs run $300 to $650 for the opener and labor. Here is what changes the price.
Read answerProducts & UpgradesHow often should you replace a garage door opener?
How often should you replace a garage door opener? Most last 10 to 20 years. Replace sooner if it is loud, unreliable, or lacks modern safety features.
Read answerProducts & UpgradesIs a smart garage door opener worth it?
Is a smart garage door opener worth it? See what app control adds, who benefits most, the security to watch, and when a hub beats a whole new opener.
Read answerProducts & UpgradesIs garage door insulation worth it?
Is garage door insulation worth it? In Colorado's cold winters an insulated door cuts heat loss, noise, and drafts on an attached garage.
Read answerProducts & UpgradesWhat are the different garage door types?
What are the different garage door types? Compare steel, wood, aluminum, and glass, plus the main styles, to pick the right door for your home.
Read answerProducts & UpgradesWhat garage door R-value do I need in Colorado?
What garage door R-value do you need in Colorado? Aim for R-12 to R-18 on an attached or heated garage, and learn why the seal matters too.
Read answerProducts & UpgradesWhat horsepower garage door opener do I need?
What horsepower garage door opener do you need? Match the motor to your door size and weight, from 1/2 HP single doors to 1 1/4 HP heavy wood doors.
Read answerProducts & UpgradesWhat is a high-lift garage door conversion?
What is a high-lift garage door conversion? It raises the track so the door sits higher when open, freeing ceiling space. Learn the cost and headroom.
Read answerProducts & UpgradesWhat is the best garage door opener brand?
What is the best garage door opener brand? Compare LiftMaster, Chamberlain, and Genie on reliability, smart control, and long-term value for your home.
Read answerProducts & UpgradesWhat is the best garage door opener type?
The best garage door opener type depends on your garage. Compare belt, chain, screw, and wall-mount drives to find the quietest, most reliable fit.
Read answerProducts & UpgradesWhat's on a garage door maintenance checklist?
What's on a garage door maintenance checklist? Lubricate parts, test the balance and auto-reverse, tighten hardware, and check rollers, cables, and seals.
Read answerProducts & UpgradesWhat's the best garage door for Colorado weather?
The best garage door for Colorado weather is an insulated steel door with a quality finish. Here is how it holds up to cold, sun, and hail.
Read answerProducts & UpgradesWhat's the quietest garage door opener?
What is the quietest garage door opener? Belt-drive and wall-mount units run quietest. Learn why drive type, install, and the door itself set the noise.
Read answerProducts & UpgradesHow do I add smart capability to an older Genie opener with Aladdin Connect?
Buy the Aladdin Connect Door Control Module ($64.25 at the Genie store), connect its two wires to the same terminals your wall button uses, attach the magnetic door sensor, and follow the Aladdin Connect app setup.
Read answerProducts & UpgradesCan I pop a dent out of my aluminum garage door myself?
Small aluminum dents under 1 inch can sometimes be popped out with a heat-and-rapid-cool method.
Read answerProducts & UpgradesWhat styles and colors does the Amarr Northwoods Collection come in?
The Amarr Northwoods Collection comes in one focused style: modern horizontal plank with a printed woodgrain texture on ribbed steel panels.
Read answerProducts & UpgradesIs the Amarr Olympus an insulated garage door, and what is its R-value?
Yes, the Amarr Olympus is a fully insulated garage door.
Read answerProducts & UpgradesIs the Ankmar Ambient an insulated garage door, and what is its R-value?
Yes, the Ankmar Ambient is a fully insulated garage door with an R-value of 17.68.
Read answerProducts & UpgradesWhat styles and colors does the Ankmar Deluxe Collection come in?
The Ankmar Deluxe Collection offers three main panel designs: short-panel, flush, and long-glass configurations.
Read answerProducts & UpgradesWhat styles and colors does the Ankmar Regency Collection come in?
The Ankmar Regency (Safe-Way Model 65) offers seven panel designs including Standard Raised, Flush, and Carriage House styles.
Read answerProducts & UpgradesAre wood garage doors worth it, or is the upkeep too much in Colorado?
Wood garage doors are worth it if you want a true high-end look and will refinish them every 1 to 3 years.
Read answerProducts & UpgradesWhat is the best garage door for Denver hail?
A 24-gauge steel door with a bonded polyurethane foam core is the best choice for Denver hail.
Read answerProducts & UpgradesWhat is the best smart garage door controller?
The best smart garage door controller depends on your existing opener.
Read answerProducts & UpgradesCan you add windows to an existing garage door?
Sometimes.
Read answerProducts & UpgradesIs the Chamberlain B2202 quiet enough for an attached garage?
Yes.
Read answerProducts & UpgradesDoes the Chamberlain B2210T have battery backup?
Yes.
Read answerStill have a question?
Call us and describe what your door is doing. We will tell you what is likely wrong and what it costs.