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The Best Window Installers in Harwood Heights, IL

Compare the highest-rated windows professionals in Harwood Heights, Illinois.

Ranked
3 companies
Average rating
4.8 / 5
Reviews counted
430
Updated
November 2025

  1. #1 Allstar Construction & Maintenance, Inc.

    4.8
    200 reviewsHighest ranked
    • 25 years in business
    • Licensed: Yes
    • Insured: Yes

    A highly-rated, family-owned and operated contractor with a long history in the northwest Chicago suburbs. They are known for personalized service, high-quality workmanship, and specializing in window and door replacement for residential properties. They are a full-service provider from consultation to installation.

    Specialties & Features

    • Energy-efficient window replacement
    • Custom window solutions
    • New construction window installation

    8236 W Lawrence Ave, Norridge, IL 60706 (Adjacent to Harwood Heights)

    (708) 652-7220

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  2. #2 Window Works Inc.

    4.7
    150 reviews
    • 20 years in business
    • Licensed: Yes
    • Insured: Yes

    A dedicated window and door company that emphasizes professionalism and customer education. They offer a wide range of products from leading manufacturers and are known for their expertise in energy-efficient solutions and custom fits for older homes, which are common in the area.

    Specialties & Features

    • Residential window replacement
    • Energy-efficient windows
    • Window repair services

    28W050 Industrial Ave, Barrington, IL 60010 (Serves the broader Chicagoland area, including Harwood Heights)

    (630) 794-1200

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  3. #3 The Window Source of Chicagoland

    4.9
    80 reviews
    • 10 years in business
    • Licensed: Yes
    • Insured: Yes

    A direct-to-consumer window supplier and installer known for competitive pricing and a strong focus on vinyl window replacements. They cater to homeowners looking for modern, low-maintenance, and energy-saving window solutions without the high cost of a general contractor.

    Specialties & Features

    • Vinyl window replacement
    • Storm windows
    • Security windows

    925 N Edgewood Ave, Wood Dale, IL 60191 (Actively markets to and serves the northwest Chicago suburbs)

    (847) 787-7737

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Why These Are the Top Windows Contractors in Harwood Heights

** The window service market in Harwood Heights is competitive and served by a mix of long-standing local contractors and reputable regional companies. The housing stock consists largely of single-family homes built in the mid-20th century, creating a consistent demand for window replacement and upgrades focused on energy efficiency. Quality is generally high among the top-tier providers, who are often certified by major window manufacturers (like Andersen, Pella, or Harvey). The competition level is moderate to high, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a full home window replacement can range from **$8,000 to $25,000+,** heavily dependent on the window brand, material (vinyl, wood, fiberglass), the number of windows, and the complexity of the installation. For individual window projects or repairs, costs can start from a few hundred dollars per window. Homeowners in Harwood Heights are advised to seek multiple quotes and verify licensing and insurance, as the area attracts both premium and budget-conscious service providers.

Frequently Asked Questions About Windows in Harwood Heights

Get answers to common questions about windows services in Harwood Heights, Illinois.

What is the typical cost range for a full window replacement on a home in Harwood Heights?

For a standard double-hung vinyl window replacement in Harwood Heights, homeowners can expect to pay between $600 and $1,200 per window, including professional installation. The total project cost depends on the number of windows, the brand and material (vinyl, wood, fiberglass), and any custom features like energy-efficient low-E glass or special shapes. Given Illinois' climate, investing in high-performance windows can offer significant long-term savings on heating and cooling bills, offsetting the initial cost.

Are there specific permits required for window replacement in Harwood Heights, and who handles that?

Yes, the Village of Harwood Heights typically requires a building permit for window replacements, especially if the structural opening is being altered. A reputable, local licensed contractor will usually pull this permit on your behalf as part of their service, ensuring the work complies with the Illinois Energy Conservation Code and local building codes. It's crucial to verify that your installer handles permits, as skipping this step can lead to fines and problems during a future home sale.

When is the best time of year to schedule window installation given our local climate?

While window installation can be performed year-round, the ideal seasons in Harwood Heights are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for the installation process and for sealing and caulking to properly set. Scheduling during these off-peak times can also provide more installer availability and potentially faster project completion compared to the height of summer or deep winter.

How do I choose a reliable window installation contractor in Harwood Heights?

Start by verifying the contractor is licensed, insured, and has a strong physical presence in the Chicago area. Check for positive reviews on local platforms and ask for references from recent projects in nearby suburbs like Norridge or Park Ridge. A trustworthy provider will offer a free, in-home consultation to assess your needs, provide a detailed written estimate, and clearly explain their warranty on both the product and their labor installation.

What energy efficiency features are most important for our Illinois winters and summers?

For Harwood Heights' hot, humid summers and cold, windy winters, look for windows with a low U-factor (for insulation against cold) and a low Solar Heat Gain Coefficient (SHGC) to block summer heat. Double-pane windows filled with argon gas and a low-E (low-emissivity) coating are the standard recommendation. Also, ensure proper installation and sealing to prevent drafts, a common issue that undermines efficiency in our region's temperature extremes.