Window Replacement in Mokena, Illinois

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

Request Your Window Quote Call 630-929-6190

Plan your Mokena window project

A coordinated window and sliding patio door project can bring matching finishes and a consistent approach to comfort. We explain each opening separately so you can choose a scope that fits your priorities.

Window styles for your rooms

Double-hung windows for familiar operation and ventilation.
Casement and awning windows for outward-opening ventilation.
Sliding windows for horizontal operation.
Picture and custom windows for views and distinctive openings.
Bay and bow windows for added dimension.
Egress window options where a qualifying emergency escape opening is needed.

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 Illinois triple-pane window guide for the questions to ask.

What affects the price?

Window size, operating style, glass, finishes, and installation scope all affect your quote. Our Illinois window replacement cost guide explains how to compare proposals.