Steel-Line SD800 garage door motor opener against a white background

Steel-Line SD800 Sectional Door Opener


The Steel-Line SD800 Sectional Door Opener is a high-performance garage door opener designed for smooth, reliable operation of sectional doors. With a powerful motor, advanced safety features, and energy-efficient performance, the SD800 ensures your garage door operates effortlessly and securely. Whether you're looking to fix your garage door or upgrade to a new motor, the Steel-Line SD800 offers the durability and performance you need.

Key Features of the Steel-Line SD800


Efficient and Powerful Motor
The Steel-Line SD800 is equipped with a 800N motor, making it ideal for operating medium to large sectional garage doors. Whether you need to fix your garage door or replace an outdated motor, the SD800 provides powerful yet quiet operation, ensuring reliable performance for years.


Quiet and Smooth Performance
Engineered for quiet operation, the SD800 ensures that your garage door opens and closes with minimal noise. Its smooth start and stop technology further reduces noise and wear on the door, making it a great choice for residential garages.


Safety Features for Secure Operation
The SD800 includes advanced safety features such as automatic obstruction detection and auto-reverse technology. These features ensure that the door will stop and reverse if it encounters an obstacle, preventing accidents and damage.


Energy Efficiency
The Steel-Line SD800 is designed with energy efficiency in mind, consuming less than 1 watt of power in standby mode. This eco-friendly design helps reduce electricity costs while maintaining optimal performance.


Easy Installation and Compact Design
With a compact design and easy installation process, the SD800 is a perfect fit for sectional garages of all sizes. Its sleek design allows it to fit in garages with limited headroom without sacrificing performance.

Detailed Steel-Line SD800 Specifications

Below is a detailed chart of the key stats and features for the Steel-Line SD800:

Feature Specification
Motor Power 1250N
Suitable Door Types Sectional Doors
Maximum Door Size 18m²
Maximum Door Weight 150kg
Remote Control Frequency 433.92 MHz
Remote Control Range 50m
Safety Features Obstruction Detection, Auto-Reverse
Manual Release Yes
Warranty 5 years

Why Choose the Steel-Line SD800 to Fix Your Garage Door?



When you need to fix your garage door or replace your current opener, the Steel-Line SD800 is an excellent choice. Its powerful 800N motor is designed for sectional doors and provides smooth, reliable operation for medium to large garage doors. The opener's advanced safety features, such as obstruction detection and auto-reverse, ensure that your door operates securely and prevents accidents.

Additionally, the SD800 is engineered for quiet performance, making it ideal for homes where noise is a concern. Whether you're upgrading an old motor or looking for a reliable, energy-efficient option, the Steel-Line SD800 delivers outstanding value and long-term reliability.

Why the Steel-Line SD800 is Ideal for Your Garage Door Fix


The Steel-Line SD800 is the perfect choice for homeowners looking to fix their garage door or upgrade their opener. With its 800N motor, the SD800 can handle medium to large sectional doors with ease, providing smooth, quiet, and reliable performance. Its advanced safety features ensure secure operation, while the energy-efficient design keeps power consumption low.

If you're looking for a garage door opener that offers both performance and durability, the Steel-Line SD800 is an excellent option. Its quiet motor, safety features, and long-term reliability make it a top choice for homeowners looking for a powerful yet quiet solution..


What’s Included with the Steel_Line SD800


  • 1 x Steel-Line SD800 Motor
  • 2 x Remote Controls
  • 1 x Wall-Mounted Control Panel
  • 1 x Power Cable
  • 1 x Installation Manual



Contact Us for Installation or Garage Door Motor Repair


At Fixit Garage Door Repair, we specialise in the installation and repair of garage door motors, including the Steel-Line SD800. Whether you're looking to fix your garage door or upgrade to a more efficient, powerful motor, our expert technicians are here to help.  Contact us today for fast, reliable service and a free quote!

Having Trouble with Your Garage Door Motor? 

At Fixit Garage Door Repair, we specialise in diagnosing and repairing faulty garage door motors quickly and efficiently. Our expert technicians are experienced in handling all major brands, including ATA, Superlift, Steel Line, Merlin, Centurion, B&D, Grifco, Guardian, Gliderol, Boss, Avanti, and Dominator.


Whether your motor needs a simple fix or a complete replacement, we ensure smooth and reliable operation with top-quality parts and manufacturer warranties. Trust us to restore your garage door’s performance with fast, professional service and transparent pricing that fits your needs.


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4-Step Process to Fix or Replace Your Garage Door Motor

Professional assessment

We begin by asking you a series of simple questions to determine the issue with your garage door motor. This helps us quickly identify whether it's a minor fix or something more complex.

Competitive rates

Once we understand the problem, we provide you with a detailed quote that outlines the cost. Pricing varies depending on the brand of the motor, but we always offer transparent and competitive rates.

Pending availability we typiocally have to 4 price points. 

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Guaranteed satisfaction

After you approve the quote, we’ll arrange a convenient time for our technician to visit your home. We work around your schedule to ensure minimal disruption.

We warrant all labour

Our qualified technician will come to your location and either repair the motor or replace it if necessary. We use only high-quality parts and ensure your garage door operates smoothly before we leave.


All garage door motors come with a maufcaturer warranty (12 months to 10 years) plus we offer a 90 day warranty on our labour. 

Garage Door Motor Options

Choosing the right garage door motor is essential for ensuring smooth, reliable operation. At Fixit Garage Door Repair, we offer a wide range of motor options to suit every type of garage door, whether you're replacing a faulty motor or upgrading to a more efficient model. Our expert technicians can help you select the best motor for your specific needs, including top brands like ATA, Merlin, Centurion, and B&D, ensuring long-lasting performance and seamless integration with your existing system.

At Fixit Garage Door Repair, we pride ourselves on providing comprehensive and reliable garage door motor repair services.

Whether you need to fix your garage door or replace a worn-out motor, our expert technicians handle it all. We service all major brands, including Merlin, B&D, Centurion, and many more, ensuring your garage door operates smoothly and safely.


Brands like Merlin and B&D invest heavily in research and development, continually innovating their products to provide superior performance and longevity. This commitment to R&D means their motors are designed to handle even the toughest garage door demands.


Our experience with Merlin’s aftermarket service has been exceptional, allowing us to provide quick repairs and replacements with full confidence in the quality of their products.


When you choose us for your garage door motor repair, you're not just getting a quick fix—you’re getting long-term reliability and support from industry-leading brands. Whether it's diagnosing an issue, replacing a motor, or ensuring your door operates like new, we’re here to help. Contact us today to schedule a service and keep your garage door running smoothly for years to come.