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® 2025 The Third Estimate. All rights reserved.
Window Replacement Company
Our estimates are good for 6 months
Schedule Now For Big Savings
Ohio's trusted local window pros —
no middlemen, no markups.
For standard installation. Prior sales excluded. Cannot be combined with other offers or promotions. Other terms and conditions may apply.
Same Premium Materials.
Honest Pricing.
GET 10 WINDOWS
installed for as low as
$6995
Starting at $89/month
We are in the top 10% of Andersen Certified Contractors in the country, so you know you're working with professionals.
Northeast Ohio Window Installation Specialists
for nearly 3 decades!
The Third Estimate is proud to be Small Enough to Listen and Big Enough to Deliver! We partner with industry leaders like Andersen® and Vytex® to bring the best products and warranties to the Northeast Ohio communities we too call home.
AND we make the process a breeze for you!
Your Trusted Window Replacement Team
Cleveland's Premier
Small Enough to Listen,
Big Enough to Deliver!
More 5 Star Reviews
Than Other Leading
Full-Service Window Replacement Companies In North East Ohio
Jacob was very professional and knowledgable on helping us with options on replacing a few windows. He showed us several different options and helped us choose the right fit for us. Would recommend to anyone.
JOE WEIR
Ronnie Phillips from the Third Estimate provided pricing on windows. He was so impressive about his knowledge of windows and doors was incredible. Give him a Call I think you’ll be very impressed.
MICHELLE PLETA
Amazing knowing Jacob. Jeff and Kirsten you are all amazing to have known thank you from the bottom of my heart.
CAROL MORACO
Very polite and cleaned up kept us informed and demonstrated the windows before they left. Stanley and his crew are very professional already thinking about adding another window thank you.
DEBRA LEE
Ronnie Phillips came out to give us an estimate on some windows today. I was a bit skeptical at first, but he went above and beyond to get the deal on our windows that we were Happy with. This man is a assett to the 3rd estimate co.
BRIAN PERIANDRI
Once again, I have had the pleasure of working with Mr. Ronnie PHILLIPS. He was extremely accommodating and gave me an outstanding price on replacing my windows. I highly recommend the third estimate.
JULIE HOWELL
Third Estimate has been great to work with since the first phone call! Cody, Cory, and John have been amazing to work with. Very professional, yet personable. They allowed us to make the decision of which windows we wanted without any pressure.
RENEE CHRISTY
David, Burt, and Hunter did a fantastic job on an absolutely miserable day! Our windows were installed well and efficiently. Thank you guys so much!
ALLY BOZEKA
Great customer service. Ronnie arrived promptly at my home and gave me a full presentation of all my options. A month or so later Mike and Marvin arrived to install my windows, and answering any questions I had.
BEAU SCHULTZ
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