Andersen Windows – Everything you need to know2019-05-11T19:49:25+00:00

Top Rated Andersen
Windows Contractor

Serving Chicago Suburbs Since 2003

Anderesen Windows & Doors

4 .9 out of 5 Stars. Based on 643+ Reviews.

4.9 out of 5 Stars.
Based on 643+ Reviews.

Gain attractive design and high quality performance with Andersen Windows, expertly installed by Chicagoland’s trusted Andersen window replacement contractor.


Since Opal Enterprises opened their doors in 2003 we have been installing Andersen windows. It’s the choice window of homeowners and here’s why:

Longevity in the Industry:

Andersen Windows

Andersen has been making windows since 1903. Our entire team has visited the Andersen Window factory and we were shown the progression of the window industry and how Andersen has always been an innovator. These windows are truly pieces of furniture that compliment your home and offer the functionality and comfort we truly are looking to gain when we purchase new windows.


Reliable & SupportIve Andersen Windows

The support that the Andersen Corporation offers Opal Enterprises as their partner is a benefit to you the homeowner! We believe this window brand to be the most reliable and offers the least amount of headaches to your project.


Andersen Window Replacement Contractor

The Andersen Brand has many lines within it to make sure you get the functionality and comfort you require.

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Featured Andersen Window Replacement Project

Naperville Newlyweds Needed New Windows – Opal to The Rescue!

The Situation:

Newlyweds Chris and Colleen N. were in need of new windows to replace the original ones for their townhome. Built in 1989, their townhome needed seven new windows and potentially a new patio door. In addition to being drafty and dirty, the windows were very difficult to open and close. Furthermore, the seals around the windows were in very poor condition. Having considered their options, they decided to go ahead and replace their windows. Their neighborhood had a […]

Naperville Homeowner Requires Reputable Company for Replacement Windows & Siding


John N. needed to find a contractor to replace the remaining 16 windows in his 30-year old house. It was important that he felt confident the same contractor could also replace his siding, as his next follow up project. He had worked with several contractors in the past on numerous projects and had experienced mixed results.

He was looking for a company he could trust to give him recommendations as to the right products for his home. He was concerned about […]

Aurora Replacement Windows Project—Don’t Be Sold Overpriced Vinyl Windows


Jennifer and Eric B. lived in a second-story condo that needed 5 windows and a patio door replaced. It wasn’t their forever home, but the original windows were about 30 years old and they had been considering replacing them.

In their search for the perfect window replacement contractor, they really wanted the project to be reasonably priced without a pushy sales representative, and they wanted a company with excellent communication. After all, nobody likes being left in the dark.

Vinyl replacement […]

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