New Window & Patio Door Installation in Itasca, IL

Searching for a Trusted Window Contractor in Itasca

Mr. Mitroff was looking for a reliable window contractor in Itasca, IL, and a friend recommended Harris Roofing, Siding, Windows & Doors. He reached out to us for a free consultation, and Dave met with him to discuss his project. Mr. Mitroff wanted to replace 11 aging windows and a patio door to improve his home’s energy efficiency, security, and curb appeal.

Upgrading to Alside Mezzo Windows & Patio Door

After reviewing his options, Mr. Mitroff chose:

Alside Mezzo Vinyl Windows – White vinyl with grids between the glass for a classic look with easy maintenance.

New Patio Door – Providing a seamless transition to the backyard while improving insulation and security.

These high-performance windows and doors offer superior durability, energy efficiency, and a sleek modern appearance.

Expert Window & Door Installation

Our certified installation team ensured that each window and the patio door were installed with precision and care, guaranteeing:

Proper removal and disposal of the old windows and door.

Full-frame replacement to ensure maximum energy efficiency.

Weatherproofing and sealing to prevent drafts and leaks.

Final trim work for a polished, seamless finish.

Satisfied Customer & Exceptional Results

Mr. Mitroff was thrilled with the results, noting the professionalism of our installation team and the improved comfort of his home.

Visit Our Streamwood Showroom for Window Inspiration

If you’re looking for expert window and patio door installation in Itasca, IL, visit our Streamwood showroom at 1530 Brandy Parkway. We carry a wide range of Alside Mezzo windows, patio doors, and more to help you find the perfect fit for your home.

Get a Free Estimate for Your Window Project!

For top-quality window and door replacement in Itasca, contact Phil Davis at Harris Roofing, Siding, Windows & Doors for a FREE estimate today! Let us help you enhance your home’s beauty, energy efficiency, and functionality.

Roof Replacement in Barrington, IL

For the new roofing system, the homeowners chose Owens Corning Duration shingles in Onyx Black, one of the most popular color selections for homeowners seeking a bold, sophisticated appearance. The dark color dramatically enhanced the curb appeal of both the house and garage while providing the long-lasting protection that Owens Corning roofing systems are known for.

Window Replacement in Glen Ellyn, IL

The homeowners selected four Alside Mezzo windows, which provided the perfect combination of value, efficiency, and appearance. These vinyl replacement windows are designed to improve comfort while helping to reduce energy costs year-round.

Roof Replacement in Hoffman Estates, IL

After a thorough inspection, it was clear that both the house and detached garage roofs needed replacement. The homeowner selected Owens Corning Duration shingles in Onyx Black, a popular choice known for its bold appearance, durability, and exceptional weather resistance.

Door Replacement in Hinsdale, IL

After evaluating the existing door, our team recommended a Therma-Tru fiberglass door system to improve energy efficiency, comfort, and long-term durability. Fiberglass doors are an excellent choice for Illinois homeowners because they resist warping, provide superior insulation, and require minimal maintenance.

New Roof in Bartlett, IL

After reviewing several options, the homeowner selected Owens Corning Duration shingles in Brownwood, a warm, attractive color that complements the home’s exterior and delivers exceptional durability. Owens Corning Duration shingles are engineered for superior wind resistance and long-lasting performance, making them a popular choice among homeowners throughout Bartlett and the surrounding communities.

Window Replacement in Glen Ellyn, IL

For this project, we installed full-frame Sierra Pacific H3 casement windows, known for their durability, energy efficiency, and clean appearance. The homeowners selected a prefinished white interior paired with a white aluminum-clad exterior, creating a timeless look that complements the home.

Window Replacement in Cary, IL

For this project, the homeowners selected Alside Mezzo white sliding vinyl replacement windows for seven areas throughout the home. These windows are known for their energy efficiency, smooth operation, and low-maintenance design, making them an excellent choice for homeowners looking to improve comfort and curb appeal.

Door Replacement in South Barrington, IL

A homeowner in South Barrington, IL contacted HARRIS ROOFING, SIDING, WINDOWS & DOORS in the fall of 2025 to request estimates for three doors for their home. After reviewing options and discussing styles with our team, the homeowner reached back out in the spring of 2026 to move forward with one of the projects—a door leading into the garage.

Roof & Door Replacement in Cary, IL

After a full inspection and consultation, the homeowner chose Owens Corning Duration shingles in Onyx Black. This popular color provides a sharp, modern look while delivering long-term durability and protection against the elements.

New Window & Patio Door Installation in Itasca, IL