
Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Window & Door Connection was amazing, fast, & will hire them again if needed."





+1

*The Angi rating for Window And Door Contracting companies in Mount Prospect, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Mount Prospect, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on May 11, 2026

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Window & Door Connection was amazing, fast, & will hire them again if needed."





+1

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Great job and clean work. I would recommend them to anyone looking for windows and door"





+67

Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Warranties offered
"I love my windows and siding. My house looks like it’s brand new. The windows and siding transformed my house. I would recommend Gus at EcoChamp Windows and Siding to all my friends and family. It looks amazing!"





+62

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Tomek did excellent job installing vinyl siding on entire house. He also did all suffits and windows installation, the work passed the city inspection. No violations or mistakes. He went extra mile to make sure the job was completed correctly with great attention to detail."





+9

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"They replaced the paneling between the floor and wall very quickly a bought the part for it. They fixed my closet doors very quickly. They initially quoted me a higher price for the closet door repair of $450. They countered down to $350 and ultimately negotiated down to $180."





+19

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2008
Warranties offered
Small jobs welcome
"Prompt and professional.Solved my problem on patio sliding door."





+28

Serving Mount Prospect, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1997
Free estimates
Warranties offered
"The Chicago Window Guys is a great company to have install your windows and doors. the owner Russ came out and was not aggressive or pushy like other companies. He was patient and truly listened to what me needs were. Since I have a big home I wasn't able to have all my windows done at once. This was ok! Russ worked with my budget and I got a new patio door, kitchen window and living room window. I was concerned about how well they will block out noise since I live close to a train track. The door and windows are great at reducing noise and keeping my home cool in the summer and warm in the winter. The installers were professional and did a great, high quality and thorough job. Will use this company again to get the rest of my windows done."





+3

Serving Mount Prospect, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"John is a very capable home/business services professional. He helped us with a variety of things from fixing sliding door weatherproofing and various seals around the house. Things that other people had told us require total replacement instead of repair. He helped us with window shades. Outdoor refinishing of window sills, and other home repair items. He has wide range of expertise and got the job done for us. We will work with him again and recommend him to others."





+54

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
Integrity Windows & Siding, specializes in replacement windows, patio doors, vinyl, aluminum, fiber cement and cedar siding. We are an owner operated, full service window and siding company that provides top quality, lifetime warranty products with expert installation by our skilled and experienced carpenters. We are fully licensed, insured and bonded. All work will be done in a professional and workmanship like manor and will be completed in a timely manner as well. You will be pleased with Howard, he will be on every job site every day to make sure the job is running according to schedule and to address any needs or concerns you may have. We have an outstanding record with many references always available. Please feel free to read our ratings and reviews. Call Howard today to discuss all your window and siding needs.





+10

Serving Mount Prospect, IL and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Price is right. Quality is excellent. They installed my basement shower door and I had them back after I updated my upstairs bathroom and I’m very happy with how both jobs went."





+67
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