WELCOME  to Nu-Concepts Windows, Siding, Doors and Exterior Decorating Co.

"Your work is a professional and the very pinnacle of perfection. The workers you employ paid attention to every detail and worked as if the house was their very own." Joe and Marie - Palatine



Are you dissatisfied with the way your house looks from the outside? Is it plain and boring, out of date or deteriorating?

Let NU-CONCEPTS come to the rescue!

By changing the style of the windows, Siding, adding columns and exterior moldings, we can create an elegant expression of good taste and make a dramatic difference in your home's appearance. The beautiful result is a contemporary, elegant "exterior design" which will give your home a personality all its own.

Committed to almost two decades of home restoration, NU-CONCEPTS helps you realize your dream home through innovative designs, exacting standards, superlative quality and attention to detail.

We offer a wide array of options to improve and beautify your home:
Exterior Design
(Our Specialty)
(Marvin, Jeld-Wen, Ply-Gem, Alside)
Doors & Entryways
(Wood, Fiberglass and Steel)
(Fibercement, Vinyl, Wood, Composites)
Soffit-Fascia, Gutters Dormers


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Our New Blog is now LIVE!

We are thrilled and excited to have a brand new space to write about our home-related projects, exterior remodeling, windows & siding replacements.

We will be continually updating our social media channels and blog on new industry news and helpful resources for homeowners in Chicagoland area

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Testimonials  (
  • "Ken the project went beautifully. The crew showed up on time, and with a crew of 5 guys, did the whole job in one day.
  • They custom built the portico on site. There were a few little things I asked them to change, (such as color of flashing) etc. and they were very accommodating.
  • Although the company drew a diagram of my home with the portico beforehand so I could see what it would look like, the project turned out more beautiful than I expected.
  • The workmanship, attention to detail and the quality is evident from the street.
  • Another bonus I was not expecting....they covered all the wood parts with aluminum siding material, making it virtually maintenance free.
  • The whole process was a pleasure and hassle-free!"
  • Read more testimonials from our satisfied customers HERE!



Nu-Concepts Window Company
3378 Commercial Ave.
Northbrook, IL. 60062

Phone: 847.559.5224
Fax: 847 559 5231





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Nu-Concepts Window's, Siding and Exterior Decorating Co.. All rights Reserved.
3378 Commercial Ave., Northbrook, IL. 60062 Phone: 847.559.5224

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Deerfield, Northbrook, Wheeling, Buffalo Grove, Arlington Hts, Palatine, Barrington, Mt. Prospect, Lake Forest, Highland Park, Wilmette, Winnetka, Northfield, Glenview, Lake Zurich, Skokie, Evanston, Rolling Meadows, Hoffman Estates, Riverwoods, Lincolnshire, Libertyville, Schaumburg and Chicago.


In the early 60's I sold aluminum siding door to door. We sold it as a maintenance free alternative to painting. Being naive, young and inexperience, I was taught by the siding company owner that aluminum siding would be the end all to exterior maintenance. Well, we all know how that turned out. Later on, as I needed to supplement my income, I sold vinyl windows for what I call now "bait and switch" or "pop in" replacement window companies. The kind of companies that offer huge savings in energy efficiency for about $159.00 a window installed.

These high pressure sales organizations, in my opinion, offer everything I find appalling about the home improvement companies.

Caulk everywhere, no wood framing on the exterior and exposed insulation with flat aluminum capping. These types of home improvement companies require both husband and wife to be home so that they can sell you on their first appointment with no planning for what would be right for you specific home improvement project. Most companies will give you five different prices, some low with high interests rates and high with low interests rates. In 1987 with the hope to put an end to this type of exterior home improvement company we opened up Nu Concepts window and exterior design company for those home owners with a more discerning, pride in ownership mentality who need more than slapped on Siding, Windows and Doors.
Our siding installers, our window installers our portico installer, our pergola contractors and exterior door installers are all finishing carpenters. Each capable of creating beautiful interior and exterior details. We are a new dealer for Revolution Siding.

We know home improvement companies are a dime a dozen so we decided long ago to become unique in our approach. As a siding contractor we offer the special opportunity to achieve more . We install the finest quality hardie board fiber cement siding, Alside, Certain teed and Wolverine vinyl siding. We also offer Cedar Side predestined cedar siding. We offer fiber cement stucco style sheets for Tudor style home improvements. As a premium home improvement company we add huge amounts of details to enhance our installations. We custom build portico's, pergolas, cupolas, arbor gates. We offer custom colored and sized vinyl shutters, flower boxes, pilasters, mantels and gorgeous exterior columns. We also carry Revolution Siding. We have over five styles of custom portico designs for you to choose from. Pergolas, our pergola installers and contractors can design and build custom to your liking.

As the exterior home improvement contractor can work with all types of exterior home improvement situations. Our siding installers can also build five styles of cupolas and can top them off with copper, shake shingles and or roofing shingles.
As a chicagoland Home Improvement company. Nu Concepts Windows and Design Company brings a package of quality to our window installations other companies only dream about. Andersen replacement Windows, Pella replacement Windows, Colby and Colby and Weathershield replacement windows are good companies, but when it comes wood, Revolution Siding, Marvin windows and exterior door company are the best for your home improvement project.

Marvin Replacement windows and Revolution Siding have a quality unsurpassed. With real wood jambs, thick aluminum exterior framing and thick stiles and rails. Marvin Windows are ranked number one by consumer reports and used by some of the best home improvement contractors in Chicago.  These replacement vinyl windows offer the industries top standards in energy efficient windows and our home improvement contractors are trained to install them like a prime wood window, with the same precise fitting as a Marvin Replacement Window.

No one can build a bay window or bow window as beautiful as Nu Concepts Windows and exterior design company. Fabulous interior custom wood mouldings.
All our siding contractors and installers work exclusively for Nu Concepts Windows and Exterior Design Company , we do not believe in using any types of sub contractors to perform work on your Exterior home improvement project.