
3-11C Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $38.50 | Condition is Open box, Garage Doors O & E Low Headroom Kit for Extension Spring Door with 7" Headroom, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $84.95 | Top Pick! Condition is New, Garage Doors O & E Low Headroom Kit for Extension Spring Door with 7" Headroom, FREE SHIPPING | ![]() |

Introducing our Garage 3-11c Doors Headroom Kit, specifically designed for extension spring garage doors. This essential kit is engineered to provide a reliable and secure solution for doors that may not have sufficient headroom for standard spring configuration.
Our Garage 3-11c Doors Headroom Kit comes with heavy-duty, high-tensile steel components, ensuring durability and longevity. Each kit includes two extension springs, two pulleys, two spring retainer brackets, two safety cables, and mounting hardware, providing all the necessary components for a successful installation.
The extension springs in this kit are designed to provide ample lift force for your garage door, even when there is limited headroom. These springs are manufactured with a powder-coated finish to protect against rust and corrosion, ensuring a long service life.
The pulleys in the kit are made from heavy-duty nylon material, ensuring smooth and efficient operation of the door. The spring retainer brackets are securely mounted to the wall above the door, allowing the springs to be safely contained and reducing the risk of injury.
The safety cables in the kit are essential for preventing catastrophic spring failure. These cables are designed to hold the springs in place if they were to break, preventing the spring from whipping around and causing damage or injury.
The mounting hardware included in the kit is designed for easy installation, with clear instructions provided to guide you through the process. Each component is carefully packaged to ensure safe delivery, and the kit is backed by a manufacturer's warranty for added peace of mind.
In summary, our Garage 3-11c Doors Headroom Kit provides a secure and efficient solution for garage doors with limited headroom. With its heavy-duty steel components, smooth-operating pulleys, and essential safety features, this kit is an essential addition to any garage door system.
Buying a garage door headroom kit for an extension spring door can be a practical solution for addressing insufficient headroom in your garage. Below are some pros and cons to consider before making a purchase.
Pros:1. Improved safety: A headroom kit can help ensure that your garage door operates safely and efficiently by providing the necessary clearance for the springs.
2. Increased space: By installing a headroom kit, you can free up valuable ceiling space in your garage that can be used for storage or other purposes.
3. Enhanced appearance: A headroom kit can also improve the appearance of your garage door by hiding the springs and other mechanical components.
4. Easy installation: Most headroom kits are designed to be easy to install, making it a relatively straightforward DIY project for homeowners.
Cons:1. Cost: Headroom kits can be an additional expense, especially if you have to purchase other components such as new springs or tracks.
2. Limited capacity: Extension spring doors with headroom kits may have a lower weight capacity compared to other types of garage doors.
3. Reduced insulation: Depending on the design of the headroom kit, you may lose some insulation in your garage, which could impact temperature control.
Conclusion:A headroom kit for an extension spring garage door can offer several benefits, including improved safety, increased space, enhanced appearance, and easy installation. However, it also comes with some drawbacks, such as additional costs, limited capacity, and reduced insulation. Ultimately, the decision to purchase a headroom kit depends on your specific garage door situation, budget, and priorities.
Recommendation:If you have insufficient headroom in your garage and are considering a headroom kit, evaluate your budget, the weight capacity of your door, and your insulation needs before making a purchase. Consult with a professional garage door installer or retailer for advice on the best option for your specific garage door setup.
Details:
New but the originally box may be missing. O e low headroom kit.
specifications entrysyst:
- brand: Garage Hardware
- mpn: 3-11c
- type: Garage Doors O E Low Headroom Kit For Extension
- features: Battery
- upc: 301152796217
shipping entrysyst:
- class: standard
- type: calculated
- carrier: usps
- service: usps ground advantage
- transit: 5-10 days
seller entrysyst:
- # reviews: 146
- city: hurricane, utah
- rating: 100.0%
returns entrysyst:
- policy: no returns
payments entrysyst:
- other
- wallet: apple-pay
- credit card: discover
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
offer entrysyst:
- in stock #: 2
- options: ship-to-home
- prices: $38.50–$84.95
- item condition:
- Open box
- New
- best offers: true
- sold #: 12
- availability: in stock
- started: september 17, 2025
Grouped With:
- DSUPRM3LS: GARAGE HANDLE GRIP, Garage Hardware
- 4798V000: GARAGE RECEIVER, Sommer
- 302210: GARAGE TRANSMITTER, Linear
- 310ROLLXLS: GARAGE ROLLER STEM BALL, Garage Hardware
- 561314192944: GARAGE TOP BRACKET, Garage Hardware
- 19614R: GARAGE WALL BUTTON, Genie
- 561324102483: GARAGE TRAILER BOX, Garage Hardware
- YUSKS11344: GARAGE KIT, Sommer
- 8FHTB-NUTS: GARAGE TRACK FLANGE, Garage Hardware
- 561324102735: GARAGE BOTTOM, Clopay
- 0122505: GARAGE MOUNT BRACKET, Clopay


