Replacement Windows in Rockford, IL
New windows for one room or your whole house — vinyl, fiberglass, and wood at multiple grades and price points.
When repair isn't enough and it's time for new windows, we're here to help. We offer replacement windows in vinyl, fiberglass, and wood from trusted manufacturers. Whether you need one window or a whole-house upgrade, we'll walk you through your options and give you straight advice — no high-pressure sales.
What We Do
Vinyl windows — Durable, low-maintenance, and the most popular choice for Rockford homes.
Fiberglass windows — Stronger than vinyl, with better insulation. Ideal for extreme temperatures.
Wood windows — A classic look with excellent insulation. Best for homes where aesthetics matter.
Multiple grades and price points — We carry options at different price levels so you can choose what fits your budget and needs.
One window or a whole house — We do single-window replacements and full-house projects.
We'll show you samples, explain the differences, and help you make a decision without the pressure. Most jobs include a free in-home estimate.
Why A Glass Guy
Local — we're a Rockford-area business, not a big-box referral service.
Multiple materials — vinyl, fiberglass, and wood, at different grades and price points.
Free estimates — always honest, no pressure.
We also repair glass — if replacement turns out to be overkill, we'll tell you.
Frequently Asked Questions
What types of replacement windows do you carry?
We carry vinyl, fiberglass, and wood windows from trusted manufacturers. Each material has different strengths — we'll walk you through what makes sense for your home and budget.
How much do replacement windows cost?
It depends on the size, material, and grade you choose. We offer options at multiple price points. We'll give you an honest quote after seeing the job — no surprises.
Do I need to replace all my windows at once?
Not at all. We do single-window replacements just as readily as full-house projects. Many customers start with one problem window and add more later.
How long does window replacement take?
Most single-window installations take an hour or two. A full-house project can be done in a day or two depending on the number of windows. We'll give you a realistic timeline upfront.
Thinking about new windows? Call 815-391-3654 for a free estimate and honest advice, or contact us online.
Contact
Glass and window experts serving Rockford and beyond.
1711 Broadway, Rockford, IL 61104
Phone
matt@aglassguy.com
815-391-3654
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Service Areas: Rockford · Cherry Valley · Loves Park · Belvidere · Machesney Park · New Milford · Roscoe · Rockton · Winnebago · Pecatonica · South Beloit · Poplar Grove · Caledonia · Byron · Oregon · Stillman Valley — serving Winnebago & Boone counties and the surrounding area.