The Aluminum Company of North Carolina Reviews 2026
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What They Sell
The company installs two main window and door brands - Interstate and Okna. While I don’t hear a ton about Interstate Windows And Doors, Okna are one of the three top brands as far as I’m concerned. I am assuming that the Okna is their premium vinyl window option, while the Interstate is going to be their less expensive brand option. Generally, both decent brands, but Okna would be my call by a good margin.
Warranty Details
The company offers a quality warranty that includes a lifetime warranty on all of the window and door they sell. Technically, this portion of the warranty is offered by the manufacturer themselves. However, the company covers the labor cost to replace or repair the products they install. Further, because the warranty does not mention it, I’m assuming that it is non transferrable to a subsequent owner.

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Homeowner Review Section
Below are The Aluminum Company of North Carolina Reviews, homeowner pricing, accolades, complaints, kudos, and more.
Dane - Site Editor
The Aluminum Company of North Carolina Reviews
I have not received quotes from anyone selling Okna windows, but it seems you are a big fan. I'll use your form to see if I can get at least one okna windows pricing quote. Attached the 4 quotes I've received so far. Not thrilled about any of them. Also, how much should I expect to pay. We have 35 windows and are in the Raleigh NC areas. Most of my windows are double hung standard sizes and one big eyebrow picture window on top of the door.
Window World and Wallaby Windows: Right on the price I wanted to spend ($30K - $40k) but I think the window is not great.
Kelly Window and door (MI windows) are my top choice, but at 60k out of my budget. Is this a reasonable price?
Energy One: One of those Model Home gimmick companies. Quoted 110k and a 52% discount, so ended at ~50k. The carry the Vytex Savannah window.
Marvin Windows: I am not even ready to consider a 90k quote...The window is probably amazing but I can live with a lesser window.
Carlos - Homeowner - from 2025
[Site Editor's Answer]
Carlos, prices are so all over the board these days that it's impossible to say what you should pay. Plus I don't really know the specifics of your project (which is very important). You're on the right track though collecting those bids. So far, I'm not loving the price point thus far. And yes, the Window World price quote is the lowest, but that is not a good window for the most part. Out of curiosity, is this retrofit installation or new construction?
Compare replacement window reviews from the most popular brands:
What about The Aluminum Company of North Carolina -- great reviews and they sell Okna windows. Do they service your area?
Dane - Site Editor - from 2025
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About The Author
Dane is the site editor of Replacement Windows Reviews and has worked in the window and door industry for more than 40 years. He spent nearly two decades as a professional window installer before transitioning into consumer education and window review analysis.
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