No pressured sales, ever.

(630) 929-6190

Family-owned since 1952

Service areas

Window replacement in Plainfield, Illinois

Looking for new windows for your Plainfield home? L.J. Neal & Sons helps you compare replacement window styles, glass packages, and installation options with a clear explanation of the work.

Plan your Plainfield window project

If you are deciding between dual-pane and triple-pane glass, compare the ratings of the specific products. We explain the available glass packages and how the choice relates to your comfort goals.

Window styles for your rooms

Address the problems you notice every day

Tell us about cold drafts, fog between panes, sticking sashes, worn locks, or uncomfortable rooms. The condition of your existing windows helps us explain what replacement can address and what else may need attention.

What Plainfield homeowners say

Leo, I could not let the year get away without telling you how pleased I am with my windows, as well as the service that you provided me. When we were thinking about getting all new windows for our house, we called five companies. Out of the five companies that I called, you were by far the most knowledgeable about every aspect of the window as well as the installation process. One of the issues we had with our old windows was that when the sun would beat on them, not only was the window hot to the touch, the whole house would get warm. Our new windows are NOT hot to the touch, nor do they make the house warm. I will be sure to recommend you to all my family and friends.

Annette McNamaraPlainfield, IL

Very personable and informative. A great job installing patio doors and even did more by fixing a screen door and a window screen. Everything was done quickly and looks beautiful. Very satisfied and will use this company again. Thank you Leo and Son for doing such great work and being respectful of my home also. You are great, your company is a ten.

NeighborPlainfield, IL

Installation details that matter

Your written proposal should explain the work around the opening as well as the window itself. We review existing frames, interior trim and jambs, exterior capping, cleanup, and any additional work before you order. Ask us to explain which finishing items are included and which are optional.

Family-owned service since 1952

Meet owners Bridgette and Leo Neal to discuss your home, compare window options, and understand your project. Ask about our 4x Lifetime “One Call” Warranty, its transfer provisions, and the written coverage for the products you select.

How do I start a window replacement project?

Send your address, approximate window count, the problems you want to solve, and your target budget through our quote request form. We will discuss your project and the next steps for an in-home visit.

Is triple-pane glass always the right choice?

It depends on the specific window, its energy ratings, your comfort goals, and your budget. Compare the complete products and installation scope. Read our guide to energy-efficient windows in Illinois for the questions to ask.

What affects the price?

Window size, operating style, glass, finishes, and installation scope all affect your quote. Our article on keeping your window replacement on budget explains what to compare.

Planning new windows for your Plainfield home?

Send your address, approximate window count, the problems you want to solve, and your target budget. We will discuss your project and the next steps for an in-home visit.

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