“Greg was incredible. He consulted with my wife and I and ensured we got everything we were hoping for! He really pulled out all the stops for us and I can't recommend him and John enough!”
Vaishika R.
Chicago, IL · Google review
Window Replacement · Orland Park, IL
Claim $500 off your Orland Park window replacement.*
Owner-operated window replacement for Orland Park homeowners. A written fixed price, a lifetime warranty, and never any pressure.
5.0 on Google- No-pressure consultation
- Written fixed-price quote
- Lifetime warranty
- Fully insured
21
Months — no interest if paid in full†
Financing available on approved credit.
†Subject to credit approval.
Claim $500 off your window project*
Tell us a little about your home. We'll call to set up your free, no-pressure consultation.
*With purchase of 4 or more windows.
No obligation. No pressure. Your information is never shared.
Your $500 off is reserved.
Thanks — we've got your details and will call you shortly to set up your free, no-pressure consultation.
Can't wait? Call us now.
(773) 964-4260Reviews
What our neighbors say.
“We had a fantastic experience with Illumination Windows. They were knowledgeable, friendly, and attentive. The windows we chose are high quality, reasonably priced and manufactured locally in Illinois. The team arrived on time, worked efficiently, and treated our home with great care. The difference is remarkable: our home is quieter and more comfortable.”
Rich and Judy D.
Elmhurst, IL · Google review
“I had a great experience with this window installation company! The owner was extremely helpful and always quick to respond. The installation was done efficiently and with great care, everything was clean, quick, and professional. It's clear they take pride in their work.”
Natalia N.
Elmhurst, IL · Google review
Recent work
Orland Park, IL
Window replacement for Orland Park homes
Most Orland Park homes were built from the 1970s through the 2000s, and many still have their original builder-grade windows. If yours are fogging, drafty or hard to open, we'll replace them with custom-made windows that follow your HOA's rules, all at one written price.
- Builder-grade windows upgraded
- HOA rules followed
- One written price
Why Illumination
How we work vs. what's typical.
Features
The Illumination Way
What's typical
Estimate
IlluminationNo hidden charges, ever. What you sign is what you pay.
TypicalQuotes that creep up once work starts.
Coverage
IlluminationGenuine lifetime warranty.
TypicalOne year of labor coverage. Then you're on your own.
Consultation
IlluminationNo pressure. No deception. Ever.
TypicalHigh-pressure sales.
Consultant
IlluminationAdvised by the owner himself. He oversees your project from start to finish. On the job, he's there supervising or lending a hand.
TypicalSalespeople who've often never installed a window, and who you'll never see again once you've paid.
Customization
IlluminationCustom sized to fit your home perfectly.
TypicalStock sizes with loose fits.
Installation
IlluminationA tight-knit team of expert carpenters.
TypicalThird-party subcontractors.
Customer service
IlluminationA call with the owner.
TypicalVoicemails and a 1-800 number.
Questions
Window replacement in Orland Park: common questions
Do you serve the southwest suburbs?
Yes: Orland Park, Tinley Park, Oak Lawn and nearby.
What does the $500 offer include?
You get $500 off your window replacement when you replace 4 or more windows. We'll confirm it in writing at your free consultation.
Do you offer financing?
Yes. Financing is available with no interest if paid in full in 21 months, subject to credit approval.
Ready for new windows in Orland Park?
A free, no-pressure consultation at your home.
*$500 off with purchase of 4 or more windows.