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.

Garage door dealers experience a common problem when they get to a job site to install a commercial opener. Is this opener the correct opener for the job I am about to complete? Our hope is that this guide will help you to better understand, determine and configure commercial openers for any commercial garage door.

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