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Astragal

Closing Time Garage Doors

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What is Astragal?

An astragal in the context of garage doors refers to a seal that is used to close gaps, usually located at the bottom of the door. Its primary role is to enhance insulation by keeping cold air out and warm air in, effectively sealing the garage door against various elements like water, debris, and pests. This function is crucial in maintaining the internal environment of the garage, especially in regions experiencing extreme weather conditions. Additionally, astragals contribute to energy efficiency by preventing air leaks, which can significantly impact heating costs​​​​.

Types of Astragals

There are various types of garage door astragals, each serving the same fundamental purpose but differing in material and design to suit different door types and weather conditions. Common materials used for astragals include vinyl, rubber, and neoprene. These materials are chosen for their durability and ability to withstand different environmental factors.

  • Bottom Astragals: Placed at the bottom of the garage door panel, bottom Astragals are essential for creating a strong seal against the floor, thereby preventing the entry of water, cold air, and small pests.
  • Top Astragals: Similar to bottom astragals in function, top astragals are positioned at the top of the door panel. While not as commonly mentioned, they provide a similar level of protection and insulation as their bottom counterparts.

The type of astragal needed can vary based on the specific garage door system in use. For instance, different garage doors (like steel, wood, or fiberglass doors) may require specific types of astragals to ensure a proper fit and optimal performance. It’s also important to consider the local climate and the specific needs of the garage space when selecting an astragal. For instance, in areas with harsh winters or heavy rainfall, a more robust and weather-resistant astragal might be necessary​​.

When Should You Replace Your Garage Door Astragal?

Signs of Wear and Damage

The astragal, being a crucial component of your garage door’s weatherstrip, requires regular inspection for signs of wear and damage. Some key indicators that suggest the need for replacement include:

  • Visible Damage: Look for cracks, tears, or breaks in the astragal. These damages can occur due to weather exposure or physical impact.
  • Ineffective Sealing: If you notice drafts, water leakage, or debris getting through the bottom of the garage door, it’s likely that the astragal is no longer providing an effective seal.
  • Aging Material: Over time, the material of the astragal can become hard and lose its flexibility, reducing its effectiveness in sealing the door.
  • Rodent Damage: Sometimes, rodents may chew through the astragal, especially if they are trying to get into your garage. This damage is a clear sign that the astragal needs to be replaced​​.

Maintenance Tips

To extend the life and effectiveness of your garage door astragal, consider the following maintenance tips:

  • Regular Cleaning: Keep the astragal clean from dirt and debris. This can be done using a soft brush or cloth, ensuring not to damage the material.
  • Inspection Routine: Regularly inspect the astragal for any signs of wear or damage. Catching issues early can prevent more significant problems later.
  • Lubrication: For some types of astragals, especially those that are part of the moving components of the garage door, occasional lubrication can help maintain flexibility and functionality.
  • Professional Check-Up: If you’re unsure about the condition of your garage door astragal or if you need help with maintenance, don’t hesitate to contact a professional garage door service. They can provide expert advice and service, ensuring that your garage door remains in top condition.

By keeping an eye on the condition of your garage door astragal and following these maintenance tips, you can ensure that it continues to function effectively, protecting your garage from various elements and enhancing the overall performance of your garage door.

Ensure Your Garage Door’s Peak Performance with Closing Time Garage Doors

Your garage door is a key component of your home’s security, insulation, and aesthetic appeal. The astragal, a small but vital part of your garage door, plays a crucial role in maintaining these aspects. It’s essential to keep this component in top condition to ensure your garage door functions effectively and efficiently.

At Closing Time Garage Doors, we understand the importance of a well-maintained garage door astragal. Our website offers a wealth of information, tips, and expert advice to help you understand when and why to replace your garage door astragal. Whether you’re dealing with wear and tear, weather damage, or just looking for an upgrade, our comprehensive resources and services are designed to meet all your garage door needs.

Don’t let a worn-out astragal compromise your garage door’s performance. Check out our website for the best garage door service, and get in touch with our experts for personalized advice and top-notch service!

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Scott Osborn
September 26, 2026
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Reasonable price, and fast convenient service to sort out our issues. Thank you!
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Janice Lloyd
September 25, 2026
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Very professional and kind Excellent work
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Alona Bellows
September 25, 2026
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boog a de
August 26, 2026
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They have always been responsive, quick to the job, and good at what they do. Will continue using them for all garage door needs.
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MzKrush
August 19, 2026
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The guys at Closing Time Garage Doors will be my go to from now on. They are easy to work and made what felt like an overwhelming project move seamlessly. I appreciate the detail explanation and the flexibility of getting the job done. You definitely need to call them if you are having any issues with your garage door. I'm so glad I did!!
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Dan Mcdonnell
August 18, 2026
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The entire process was seamless. I got a great education in garage doors and openers. The installation went great. The door had a minor defect from the manufacturer. I wasn’t even concerned about it, but they ordered a whole new section, scheduled a replacement and all without a hitch. The installers were nice, clean cut, hard working young men. I would totally recommend them to anyone who needs garage doors and/or openers repairs.
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David Yarbrough
August 18, 2026
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Excellent work. Very thorough and answered all questions I had. Quick to serve, too. Spring replacement.
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Jeff Getbehead
August 17, 2026
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Excellent company and excellent service! They were easy to call and talk to in order to schedule a first appointment. They came out and tried to fix my problem, But discovered that the repair might be only slightly cheaper than a new unit so they gave me different options on what kind of garage door openers I could get. It was extremely easy to ask them questions about it and then once I decided on what I wanted to do, they were out within one day and fixed it perfectly.
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R Peterson
August 11, 2026
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Fast repair on our damaged garage door rail. It has worked well since the repair. Also got out to us same day on another issue when our door was hit. They were able to fix things for temporary use before our new door arrived. Excellent service.
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John Harris
July 22, 2026
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Professional, highly competent, punctual, fair pricing. Closing Time is now my go-to for any garage repairs in the future!
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Joe Hughes
July 21, 2026
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Closing Time Garage Doors is an excellent company for garage door installations, replacements, and repairs. We first contacted them during the Christmas holidays, and despite the busy season, their response time and customer service were outstanding. More recently, we needed their help after our newly licensed child accidentally backed into our garage door. They responded to our call promptly and had the damaged panels replaced within just two days. The entire process was smooth, professional, and reasonably priced. Their team is reliable, courteous, and does quality work. I highly recommend Closing Time Garage Doors to anyone in need of garage door services.
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Enid Colvin
July 10, 2026
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Closing Time Garage Doors
Serving Woodstock, GA and the surrounding area.
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Barbara Campbell
August 21, 2025
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They quoted us exactly what we needed for a very reasonable price and did a great job! The new garage doors look great and work well!
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Kurt Brodie
May 16, 2025
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Paul was awesome. He had fair pricing, clearly knew what he was doing and quickly fixed our broken spring on our garage door. On top of that he made several adjustments to our door and re-lubricated it to ensure proper function for years to come while thoroughly explaining what he did and why it mattered.
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Michael Smith
May 13, 2025
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Timely service, fair prices, and excellent quality!
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Mike Farrell
April 24, 2025
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Service was outstanding, on time and thorough. Would recommend. Mike Farrell
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Tina Chester
April 24, 2025
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Springs broke on my garage door opener & it was repaired same day ! I was very happy with the price & repair. Highly recommend this company!
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PETER ULLMAN
April 4, 2025
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These guys replaced my Garage Door 6 months ago, did a wonderful job, original opener was adjusted nicely. Last week I had issues with the opener and called Paul. Instead of troubleshooting over the phone, he came out and ended up replacing the opener and the rail. Result is perfect, and was handled within 2 hours of my call. Hard to beat such a response. Thanks Paul
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David Bowman
March 30, 2025
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Great customer service and very happy with the result and fair pricing. They replaced my garage door lift springs and everything works great now.
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Geoffrey Simmons
March 25, 2025
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I strongly recommend Closing Time Garage Doors to anyone looking for a responsive, honest, garage door professional. Paul communicated well, arrived as expected, executed the maintenance and then educated me on how to properly service the door myself going forward. He then reduced the charge versus what he originally quoted! I appreciate an honest service man. Thanks, Paul! You earned a lifetime customer.
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Doug Patton
March 24, 2025
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Quick service and a fair price.
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John Hayman
March 24, 2025
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Have used Closing Time Garage Doors on several different occasions - they are extremely professional, honest, and efficient. They are also reasonably priced. Would highly recommend.