No pressured sales, ever.

(630) 929-6190

Family-owned since 1952

Service areas

Window replacement in Oswego, Illinois

Looking for new windows for your Oswego 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 Oswego window project

Planning several windows at once makes it easier to compare a complete project with a phased approach. We can discuss your priorities and budget before you commit to the final scope.

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.

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 Oswego 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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