Our professional philosophy is to provide the best products with the highest level of service to our customers, customers that make up some of the largest general contractors in the country to the neighborhood handyman. We truly believe in "treating our customers as we would like to be treated". We pride ourselves in quality materials and workmanship on a wide variety of projects from small entrance replacements to multi story curtain walls. Our primary focus is on new and renovation commercial glass and glazing work.

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About Report

Founded in 1956 by brothers Bernard and Carl Lazzaro, the Lazzaro Companies, Inc., is a third generation family business that specializes in division 8 and 10 commercial building products. Hollow metal doors/frames, architectural wood doors, architectural hardware, storefronts, commercial windows, commercial glass/glazing, access control systems and washroom accessories/partitions make up the products and services our organization serves. For close to sixty years our company has been serving Northern Indiana and Illinois with the highest quality products and installation.

Aluminum & Glass Division Report

The Aluminum and Glass division has been setting the standard for excellence in the commercial contract glazing market for the Northwest Indiana building market. We pride ourselves in quality materials and workmanship on a wide variety of projects from small entrance replacements to multi story curtain walls.

Hollow Metal Division Report

The Hollow Metal Door and Hardware Division continues to grow in the commercial construction marketplace. We specialize in hollow metal doors/frames, architectural wood doors, architectural hardware, access control and washroom accessories and partitions. We can ship your project's materials anywhere in the continental United States.

Jackie Graniczny

Oct 06, 2021

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Extremely rude customer service. Unprofessional and Unkind. I was told to call for a quote and they told me they don't do the type of work I wanted, which is fine, but when I say "thank you" that doesn't mean you just hang up on a potential customer.

Bassam Mohammed

Dec 06, 2020

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Called them 3 times to get an estimate on some doors, they never called back or replied to my emails. I even left a voicemail. Not sure what the issue is they could of just called back and let me know that they are not interested in the job instead of not answering. I'll change my rating once I receive actual service from them. Maybe because of the holidays they are busy. I'll wait till after to see if I get a call back.

Edwin Arana

Sep 23, 2020

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Great staff, in and out for drivers, friendly people, clean restrooms

Duke Drummond

Apr 28, 2020

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Great people had the parts I needed reasonable price they easley could have way overcharged me since I was way out of my neighborhood but they didn't.

BrotherODD

Jan 04, 2020

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Excellent company to do business with. Lead by a very attune owner. With extremely professional project managers and greatly skilled tradesman. Which results in the delivery of an on time project, perfectly installed. My first choice every time.

Benjamin Bergey

Jan 02, 2020

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Contacted four times in the last three weeks to get a door repaired and no response. Ended up calling Preferred Window and Door and they responded within an hour with an appointment time.

Misael Hernandez

May 20, 2019

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I had them installed storefront window at a restaurant and they where very prompted. They were there when they said and that means a lot. Will definitely recommend!