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The Best Window Installers in Lombard, IL

Compare the highest-rated windows professionals in Lombard, Illinois.

Ranked
3 companies
Average rating
4.7 / 5
Reviews counted
750
Updated
November 2025

  1. #1 Renewal by Andersen of Chicagoland

    4.8
    250 reviewsHighest ranked
    • 20 years in business
    • Licensed: Yes
    • Insured: Yes

    As a flagship branch of the national Renewal by Andersen brand, this provider specializes in high-end, custom-manufactured replacement windows. They are renowned for their full-service approach, handling everything from initial consultation and custom design to professional installation and cleanup. Their windows are known for superior energy efficiency and durability.

    Specialties & Features

    • Energy-efficient windows
    • Custom window solutions
    • Full-frame window replacement

    1650 Park St, Lombard, IL 60148 (This is a primary showroom and office location)

    (630) 355-2800

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  2. #2 Window Nation - Chicagoland

    4.7
    200 reviews
    • 15 years in business
    • Licensed: Yes
    • Insured: Yes

    Window Nation is a major regional installer with a strong focus on the Chicagoland suburbs, including Lombard. They offer a wide variety of window brands and styles, catering to different budget ranges while emphasizing professional installation. They are particularly noted for their responsive customer service and strong warranty offerings.

    Specialties & Features

    • Residential window replacement
    • New window installation
    • Vinyl and composite windows

    While headquartered in Illinois, they have a significant operational presence serving Lombard. (Local contact is through their main number and mobile consultants).

    (630) 587-8400

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  3. #3 Feldco Roofing, Siding & Windows

    4.6
    300 reviews
    • 45 years in business
    • Licensed: Yes
    • Insured: Yes

    Feldco is a well-known Midwest company that manufactures its own windows, allowing for quality control and competitive pricing. They have a strong reputation for efficiency and offer a straightforward, factory-direct model. Their services are popular for both straightforward replacements and more complex projects requiring energy-efficient upgrades.

    Specialties & Features

    • Energy-efficient windows
    • Storm windows and security windows
    • Factory-direct pricing

    2115 Carlson Dr, Northbrook, IL 60062 (Serves the entire Chicagoland area, including Lombard)

    (630) 724-4400

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Why These Are the Top Windows Contractors in Lombard

** The window market in Lombard, IL, is highly competitive and service-oriented, reflecting its status as an established suburb within the greater Chicago metropolitan area. The housing stock ranges from historic bungalows and mid-century homes to new constructions, creating demand for both authentic custom replicas and modern, high-efficiency units. The average quality of service is high, with consumers expecting professional installation and robust product warranties. Competition is fierce among national brands (like Andersen, Pella) and strong regional installers, which helps keep pricing competitive. For a full, high-quality replacement of a standard double-hung window, homeowners can expect a typical price range of $800 to $1,500 per window, including installation. Factors like window material (vinyl, wood, fiberglass), energy efficiency ratings, custom sizes, and the complexity of the installation (e.g., full-frame vs. insert) significantly influence the final cost. The market strongly emphasizes energy efficiency due to the region's variable climate, with many homeowners seeking solutions to reduce heating costs in winter and cooling costs in summer.

Frequently Asked Questions About Windows in Lombard

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

What is the typical cost range for a full home window replacement in Lombard, and what factors influence the price?

For a standard, full-home window replacement in Lombard, homeowners can expect a range of $10,000 to $25,000+, depending on the home's size and window count. Key cost factors include the window material (vinyl, wood, fiberglass), energy efficiency features like Low-E glass (crucial for our Illinois climate), and the complexity of installation in older Lombard homes which may have settling or non-standard openings. Labor costs are also influenced by local market rates and the contractor's expertise.

When is the best time of year to schedule window installation in Lombard, IL?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for installation and allows for proper sealing. Avoiding deep winter installations prevents cold air infiltration during the work and ensures caulking and sealants cure correctly. Scheduling several months in advance for these peak seasons is highly recommended due to high demand from Lombard homeowners preparing for winter.

Are there specific local building codes or permits required for window replacement in Lombard?

Yes, Lombard follows the Illinois Energy Conservation Code and local amendments, which set specific requirements for window U-factors and Solar Heat Gain Coefficients (SHGC) to ensure energy efficiency. For like-for-like window replacements (same size and opening), a permit is often not required, but structural changes or changes to egress windows in bedrooms do require a Village of Lombard building permit. A reputable local installer will handle this process and ensure all work is compliant.

How do I choose a reliable window installation contractor in the Lombard area?

Prioritize contractors who are licensed, insured, and have a strong physical presence in DuPage County. Check for membership in local associations like the Lombard Area Chamber of Commerce and look for online reviews specific to Chicagoland projects. Always ask for local references in Lombard or nearby towns to see their work firsthand, and ensure they provide a detailed, written estimate that includes warranty information covering both the product and their labor against our region's temperature extremes.

What are the most important energy efficiency features for windows in Lombard's climate?

Given our cold winters and hot, humid summers, look for dual-pane insulated glass with a Low-E coating and argon gas fill to minimize heat transfer. A low U-factor (insulating value) is critical for winter, while a moderate Solar Heat Gain Coefficient (SHGC) helps manage summer heat gain. Proper installation and air sealing are equally vital to prevent drafts and condensation, which are common issues in Illinois homes due to significant temperature swings and high humidity.