In this guide, we will be going through the steps for installing a LiftMaster model 8500W jackshaft opener on a residential 2-car sectional garage door. We are confident that this guide will help you be a better installer and provide better service and value to your customer.

In this how-to guide, we will be going through the proper steps to convert a garage door from an extension spring to torsion spring setup. We are confident that this guide will help you be a better installer and, in turn, help you provide better service and value to your customer.

This quick guide is brought to you by Solution Education, our free, online education series offered to all our customers. In this guide we will cover the safest way to repair an unbalanced extension spring due to a broken or unbalanced cable. We hope this guide helps you be a better installer and provides exceptional service to your customers.

In this article we will cover the safest way to repair an unbalanced torsion spring due to a broken or unbalanced cable. We hope that this guide will help you be a better installer and provide exceptional service to your customers.

At Service Spring Corp it is our goal to help you provide the best service and value to your customers. That is why we have put together this simple guide for understanding the different types of garage door springs and the purpose of each. In this guide we will look at 4 types of spring wire, oil tempered, hard drawn, galvanized and square.

When you look closely at garage door torsion or extension springs, you’ve likely noticed the colorful paint that is used to differentiate springs the overhead door industry. DASMA has created the industry standard for color-coding springs.

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