Commercial Doors

Recent Posts

Answers to Customer Questions About Our Business and Services

October 18, 2016

At Preferred Window & Door, we understand that when you have a window or door need, either as a residential homeowner or as a commercial business, you want to make sure that…

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3 Door Hazards for Commercial Businesses

September 27, 2016

Commercial businesses have a big responsibility to not only protect the integrity of their products, but also to ensure a safe workplace for their employees. To aid them in this process, commercial…

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Does My Business Need to Do Drop Door Testing?

September 20, 2016

Drop doors, also called fire drop doors or just fire doors, are required in many business types. These types of doors descend in the event of a fire, cordoning off the flames…

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Which Type of Entrance Door Is Best for My Business?

July 26, 2016

Whether you are setting up a new business location or need to renovate an existing one, the type of entrance door that you choose will have a big effect on appearance and…

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The Benefits of Fiberglass Doors

July 19, 2016

Commercial fiberglass doors are a popular choice for many businesses in the South Cook County and Lake County’ areas. These doors have gained their favoritism for a reason; compared to traditional wood…

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Dock Leveler Safety – Keep Everyone Protected

July 5, 2016

For many commercial businesses, dock levelers are a key part of moving large shipments and goods. But, like all large pieces of machinery, dock levelers can be dangerous, too. Here are a…

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Protect Your Business with Commercial Security Doors

June 14, 2016

Protecting your business from the inside and the out is important; if your business is not properly secured, it could be more vulnerable to thieves and other risks. One thing that you…

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What Are AAADM Certified Technicians and Why Does It Matter?

May 5, 2016

When your commercial business is in need of a professional for automatic door installation, repair, service or inspection, typically for entry doors, it is important that you seek a professional who is…

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Commercial Door Emergency Services

March 29, 2016

For commercial business in South Cook County Illinois and Lake County Indiana, the business’s doors are no doubt one of the most important parts of the company’s foundation. After all, the doors…

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The Benefits of Automatic Doors for Grocery Stores & Other Business

March 24, 2016

Automatic doors and entryway systems aren’t just for hospitals; rather, they are ideal for a wide array of businesses, ranging from grocery stores to banks, retail outlets to dozens of other commercial…

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