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BEST RATED ELGIN, IL WINDOW COMPANIES

3 Best Window Companies in Elgin, IL

Expert-recommended Top 3 Window Companies in Elgin, Illinois. All of our window companies actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

WarmDreams Windows & Doors - Elgin, IL Window Companies
WarmDreams Windows & Doors - Elgin, IL Window Companies
WarmDreams Windows & Doors - Elgin, IL Window Companies
Best Window Companies in Elgin IL - WarmDreams Windows & Doors video
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WARMDREAMS WINDOWS & DOORS

(5.0 Score)
Elgin & Surrounding Areas,
Elgin, IL 60177

Since 2020

Specialty:

✓ Double Hung Windows ✓ Sliding Windows ✓ Casement Windows ✓ Awning Windows ✓ Architectural Windows ✓ Garden Windows ✓ Picture Windows ✓ Bay and Bow Windows ✓ Entry Doors ✓ Patio Sliding Doors

"WarmDreams Windows & Doors provides a wide range of window installation services with an amazing variety of windows and doors. They also specialize in replacing and installing windows across the Chicagoland area. The team has more than 2,700 happy customers, 24,700 installed windows, and 700 installed doors. They provide a diverse range of styles, colors, and materials to help you find the perfect fit for your home. The warranty on replacement windows varies by manufacturer. WarmDreams Windows & Doors company warranties cover defects in materials and workmanship. The team removes the old window and installs the new one in the same frame. They offer free consultations and walk-around Inspections.

2026 Update: WarmDreams Windows & Doors uses certified and environmentally-friendly materials."

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License #LLC_09326103

Price:

Double Hung Windows $475
Slider Windows $480
Casement Windows $495
Awning Windows $460
Picture Windows $440
Bay & Bow $2995
Garden Windows $680
Entry Doors $1800
Patio Doors $2250

Discount:

10% Off materials

15% Off repeat installation

Contact:

(312) 414-9298 (224) 225-8685

Mon-Fri: 7am - 6pm
Sat: 8am - 3pm
Sun: Closed

TBR® Inspection Report:

Apex Exteriors, Inc. - Elgin, IL Window Companies - Truck Image
Apex Exteriors, Inc. - Elgin, IL Window Companies - Field Work Image
Apex Exteriors, Inc. - Elgin, IL Window Companies - Outdoor Work Image
3+ YEARS IN TBR
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APEX EXTERIORS, INC.

(4.9 Score)
Elgin & Surrounding Areas,
Elgin, IL 60177

Since 1984

Specialty:

✓ Window Replacement and Installation ✓ Exterior ✓ Traditional Wood Windows ✓ Low-Maintenance Vinyl Windows ✓ Roofing ✓ Door ✓ Engineered Stone Panels ✓ Siding ✓ Gutters ✓ Commercial ✓ Service ✓ Repair

"Apex Exteriors, Inc. has been serving residential and commercial building owners for over 30 years. Ken G. is the owner of the company. They offer a wide range of services for windows, doors, roofing, siding, and gutters. The team is licensed, fully insured, and bonded. Apex Exteriors, Inc. is an expert in top-of-the-line products to meet their customers' needs. Their team's focus has always been to create positive experiences that ensure a job well done. They guarantee the timely delivery of projects as scheduled. They are committed to building trust with their clients. Apex Exteriors, Inc. offers different types of casings. Here, online estimates are available. They also accept Visa, MasterCard, Discover, and American Express.

2026 Update: Apex Exteriors, Inc. teams are specialized and highly trained."

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License #104.015352

Contact:

(847) 531-8960 (847) 380-2667

Mon-Fri: 7am - 5:30pm
Sat & Sun: Closed

TBR® Inspection Report:

Casco Industries - Elgin, IL Window Companies - Truck Image
Casco Industries - Elgin, IL Window Companies - Project Image
Casco Industries - Elgin, IL Window Companies - Service Image
7+ YEARS IN TBR
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CASCO INDUSTRIES

(4.9 Score)
540 Division Street, South Elgin,
Elgin, IL 60177 Directions

Since 1960

Specialty:

✓ Installation ✓ Casement Window ✓ Double Hung Window ✓ Awning Window ✓ Picture Window ✓ Storm Window ✓ Vinyl Window ✓ Bay Window ✓ Bow Window ✓ Single Window ✓ Storefront Window ✓ Sliding Window ✓ Sliding Patio Door ✓ Swing Patio Door ✓ Biparting Door ✓ Bifold Door ✓ Storm Door ✓ Retractable Screens Door ✓ Entry Door ✓ Western Door ✓ Commercial Door ✓ Interior Door

"Casco Industries has 65 years of experience in this field. The company is located 3.6 miles away from Elgin, IL. They specialize in offering top-notch window and door products for both commercial and residential projects. Their team of professionals offers consultation services to assist customers in selecting the best-suited windows for their building. Casco Industries also uses liquid crystal technology for clear and private installation glass. They focus on providing customer service and quality products to ensure customer satisfaction. They offer window installation, maintenance, and repair services for their products. Casco Industries operates from a 450,000-square-foot facility in South Elgin, IL. You can request a quote.

2026 Update: Casco Industries provides a quality fit for any style at a budget-friendly price."

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License #CORP_66947807

Contact:

(847) 741-9595 (800) 806-6333

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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WARMDREAMS WINDOWS & DOORS REVIEWS

I recently had WarmDreams Windows & Doors install new windows, patio and a entry door in my home, and I couldn't be happier! From the start, the team was professional and friendly. They took the time to explain the options and helped me choose what worked best for my needs. The installation process was smooth and efficient. The crew arrived on time, worked diligently, and cleaned up after themselves, which I really appreciated. The new windows have made a noticeable difference in both the look and feel of my home. They've improved insulation and reduced outside noise — it feels much cozier! I also love the new door; it adds such a nice touch to my entryway. The quality is clear. Overall, I highly recommend WarmDreams Windows & Doors if you're considering any window or door updates. They did a fantastic job, and I would definitely use them again.

Igor and his team were professionals from start to finish. From the consultation to the installation, I felt very well taken care of. The crew was very respectful of our home and the level of craftsmanship was impressive. We could not be happier with the window replacement experience. They were much more affordable than others we spoke to as well. Would highly recommend.

These guys did a fantastic job at a very reasonable price especially compared to the big competitors. Same quality same warranty but for 1/3 the cost. Very professional and work clean. They showed up when they said they would, easy communication. Everything was installed quickly in a timely manner they cleaned up everything after themselves. The windows are of very good quality in my opinion they have the same warranty and they use the same glass as everyone else. Replaced my patio door and several windows. I couldn't be happier. Highly recommended!

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APEX EXTERIORS, INC. REVIEWS

We recently had Apex Exteriors replace our roof, siding, and gutters, and we couldn’t be happier with the results! From start to finish, their team was professional, courteous, and incredibly skilled. They took the time to walk us through every step of the process, answered all our questions, and made sure we felt comfortable with every decision. The quality of their workmanship is outstanding—our home looks brand new! The roof is flawless, the siding is beautifully installed, and the new gutters work perfectly. The crew was punctual, kept the worksite clean, and finished the project on time. We were especially impressed by their attention to detail and commitment to making sure everything was done right. If you’re looking for a reliable, top-notch company for exterior home improvements, we highly recommend Apex Exterior. Their expertise and customer service are truly second to none. Thank you, Apex Exterior, for transforming our home and giving us peace of mind for years to come.

Apex did a wonderful job on my house. The roof is fantastic. Everything that they did looks thousand times better than it did and I don’t have to worry about water leaking in my house. I like to think the men that did the work because they They were hard workers.

We had a new roof, gutters, siding and front door installed. Everything went very smoothly. Jim, the project manager was here everyday making sure it did. The work crew were professional and kept on task. I wish I had thought of Apex when I had my windows installed. Overall a great job at a fair price.

CASCO INDUSTRIES REVIEWS

I ordered several windows from Kate. Windows were made in timely manner. Price was less expensive than Pella and Anderson. Happy with customer service and answers to my questions.

Tony and his crew did a fantastic job, start to finish! From his sales staff to installers. All the products are well made. The service was top notch, any issues were addressed immediately. Would recommend.

I had numerous Casco windows installed on my home while it was under costruction in the fall of 2000. There have not been any issues what so ever during the past 25 years. I am completely satisified.

TBR® Inspection Score Report

WARMDREAMS WINDOWS & DOORS Total Inspection Points: 119/120
Reviews Accuracy of : 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Current Evaluation: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Pricing: 10
Website Source: 10

TBR® Inspection Score Report

APEX EXTERIORS, INC. Total Inspection Points: 118/120
Current Evaluation: 9
Reviews Accuracy of : 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Social Media: 10
Website Source: 10

TBR® Inspection Score Report

CASCO INDUSTRIES Total Inspection Points: 117/120
Current Evaluation: 9
Reviews Accuracy of : 9
Website Source: 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Social Media: 10