WindowWorks
WindowWorks is a family-owned, direct-to-consumer exterior home remodeling company founded in 1996 in Lombard, Illinois, that manufactures and installs proprietary TUFF Windows and a full line of entry, patio, and storm doors for residential homeowners across the Chicagoland area and Fort Wayne, Indiana.
- Company typePrivate
- Founded1996
- HeadquartersBolingbrook, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What WindowWorks does
WindowWorks, Inc. is a family-owned direct-to-consumer exterior home remodeling company founded in 1996 and headquartered in Lombard, Illinois, serving residential homeowners across the Greater Chicagoland area and Fort Wayne, Indiana. The company manufactures and installs replacement windows, exterior and entry doors, and references additional exterior categories including siding and roofing. Core products are organized around the proprietary TUFF Window series, with three tiers (UltraTUFF, SuperTUFF, EcoTUFF) using vinyl frames, triple silver low-E coatings, argon or krypton gas fills, SuperSpacer warm-edge technology, and proprietary magnetic seal technology; window styles include double-hung, slider, casement, bay, bow, picture, garden, hopper, awning, and custom configurations. Door offerings span fiberglass entry, steel exterior, patio (sliding and French), storm, replacement, and sidelight configurations, all with extensive color and finish customization.
The company operates a vertically integrated model with manufacturing and warehouse operations in Addison, IL, showrooms in Lombard, Orland Park, and Naperville, and a sales office in Arlington Heights, supplemented by free in-home sales consultations. Revenue is generated on a one-time project basis with quote-based pricing, a minimum project size of three windows, and free installation promotions; customer financing is facilitated through third-party lenders offering 0% interest for 12 months and same-as-cash arrangements, with veteran and senior discounts layered on top. Differentiators include 30+ years of local operating history, 51,000+ families served, 400,000+ windows installed, a 4.7/5 Google rating across 2,800+ reviews, BBB A+ accreditation with Torch Award for Marketplace Ethics, and ENERGY STAR / AAMA / NFRC product certifications. The customer mix is exclusively residential and the GTM is direct-to-consumer with no enterprise or commercial channel disclosed.
WindowWorks firmographics
Firmographics- Name
- WindowWorks
- Legal name
- WindowWorks Inc.
- Website
- https://mywindowworks.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- WindowWorks is a family-owned, direct-to-consumer exterior home remodeling company founded in 1996 in Lombard, Illinois, that manufactures and installs proprietary TUFF Windows and a full line of entry, patio, and storm doors for residential homeowners across the Chicagoland area and Fort Wayne, Indiana.
- Ownership category
- akta.pro rank
WindowWorks industry classification
Industry- Product category
- Exterior Home Remodeling
- NAICS
- Glass and Glazing Contractors (238150)
- SIC
- Glass Products, Made Of Purchased Glass (3231)
- akta.pro primary industry
- Window Replacement (Residential) (HSAPAJAA)
- akta.pro secondary industries
- Custom Window & Door Fabrication & Replacement (HSAPAJAI), Windows (IMADAIAC)
Keywords
Where WindowWorks is headquartered
LocationHeadquarters
- HQ city
- Bolingbrook
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
WindowWorks business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Window Sales and Installation: One-time sale and installation of replacement windows for residential homes. Windows are custom-manufactured to fit existing openings and installed by company-certified installers. Revenue is generated per project with pricing based on number of windows, style, and features selected.
- Door Sales and Installation: One-time sale and installation of exterior doors including fiberglass entry doors, steel exterior doors, patio doors, and storm doors. Products are customized and professionally installed with revenue generated per project.
- Financing Services: Company partners with third-party lenders to offer financing options including 0% interest for 12 months and same-as-cash arrangements. WindowWorks facilitates financing but revenue recognition is from the product sale.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Free Installation Promotion |
| Subscription | Annual | 0% Financing for 12 Months |
| Unit Pricing | Multi-year contract | Veterans Discount |
| Unit Pricing | Multi-year contract | Senior Discount |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
WindowWorks product offering
Product offeringCore offering
WindowWorks manufactures and installs premium vinyl replacement windows (its proprietary TUFF Window series in UltraTUFF, SuperTUFF, and EcoTUFF tiers) and exterior doors (fiberglass entry, steel, patio, storm, and sidelight configurations) for residential homeowners in the Chicagoland area. The company provides end-to-end service including free in-home consultations, custom manufacturing to fit existing openings, professional installation by factory-trained certified installers typically completed in one day, and lifetime warranties on materials and labor.
Product overview
WindowWorks is a family-owned exterior home remodeling company serving Chicagoland since 1996, offering a unified product-and-service portfolio centered on replacement windows and entry/patio doors. The core product line is the TUFF Windows series (UltraTUFF, SuperTUFF, EcoTUFF tiers) — premium vinyl windows with proprietary magnetic seals, advanced foam insulation, and high-performance glass featuring triple silver low-e coatings and gas fills (argon/krypton). Window styles include Double Hung, Slider, Casement, Bay, Bow, Picture, Custom, Garden, Hopper, and Awning configurations. The door portfolio encompasses Fiberglass Entry Doors, Steel Exterior Doors, Patio Doors (sliding/French), Storm Doors, Replacement Doors, and Doors with Sidelights, all available in custom configurations. Services include professional installation (typically completing projects in one day), lifetime warranties on materials and labor, and financing partnerships with third-party lenders. The company operates showrooms in Lombard (headquarters), Orland Park, and Naperville, serving over 100 Chicagoland communities.
Differentiator
Problem solved
Functional benefit
Products and services
- TUFF Windows Premium vinyl window series featuring proprietary magnetic seal technology, advanced foam insulation, and high-performance glass. Includes three tiers: UltraTUFF (triple pane with krypton fill), SuperTUFF (triple pane with argon fill), and EcoTUFF (double pane with argon fill). Designed for residential homeowners in Chicagoland.
- Double Hung Windows
- Slider Windows
- Casement Windows
- Bay Windows
- Bow Windows
- Picture Windows
- Custom Windows
- Fiberglass Entry Doors
- Steel Exterior Doors
- Patio Doors
- Storm Doors
- Replacement Doors
- Doors with Sidelights
- Window Installation Services
- Door Installation Services
- Lifetime Warranty
- Home Improvement Financing
Quantifiable outcome
- 400,000+ windows installed
- +2 more outcomes
Companies that use WindowWorks
Customer profileSegments1 record
Ideal customer profiles1 record
WindowWorks technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
WindowWorks partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- BBB (Better Business Bureau)coreWindowWorks is an accredited business with the Better Business Bureau maintaining an A+ rating. The BBB awarded the company the Torch Award for Marketplace Ethics, recognizing ethical business practices.
- ENERGY STARcoreWindowWorks partners with ENERGY STAR, a voluntary program launched by the U.S. Environmental Protection Agency and now managed by the EPA and U.S. Department of Energy that helps businesses and individuals save money and protect the environment through superior energy efficiency.
- AAMA (American Architectural Manufacturers Association)coreTUFF windows have been tested and certified to meet or exceed excellence standards in the residential door and window industry, following all guidelines and regulations of the American Architectural Manufacturers Association.
- NFRC (National Fenestration Rating Council)coreWindowWorks products are tested and certified following guidelines of the National Fenestration Rating Council, a non-profit organization that provides energy performance ratings and determines fenestration code compliance.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
WindowWorks competitors and assessment
Company assessmentDirect peers
- Window World: Largest U.S. window-replacement franchise with a national owner-operated network selling vinyl windows through in-home sales. Direct comparable on product line, customer segment, and franchise-vs-corporate owner model.
- Champion Windows: National manufacturer and installer of replacement windows, doors, siding, and roofing with a direct-to-consumer in-home sales motion. Highly comparable to WindowWorks on product mix, sales process, and target customer.
- Zenith Home Experts: Midwest-based direct-to-consumer exterior remodeling company offering windows, doors, roofing, siding, and gutters. Closely comparable to WindowWorks in product breadth, customer segment, and in-home sales motion.
- Power Home Remodeling: Direct-to-consumer exterior home remodeler specializing in windows, roofing, siding, and doors across the Northeast and Midwest. Highly comparable sales-and-installation model targeting residential replacement projects.
- Window Nation: Regional replacement-window company serving the Midwest and Mid-Atlantic with direct sales and in-home consultations. Directly comparable to WindowWorks in category, geography, and go-to-market.
- Feldco Windows & Doors: Chicago-area headquartered window and door replacement specialist serving Illinois, Wisconsin, Indiana, and Iowa. Head-to-head competitor to WindowWorks in the Chicagoland market with a similar direct-to-consumer, locally manufactured replacement-window model.
- Renewal by Andersen: National window-replacement franchise backed by Andersen Corporation that sells and installs proprietary Fibrex-framed windows. Closest large-scale direct competitor to WindowWorks in the replacement window category across the Midwest.
Broad incumbents
- Home Depot Window Installation Services: National home-improvement retailer offering window and door installation through its in-store installer network. Competes with WindowWorks on convenience, brand recognition, and financing accessibility, though with a less curated product experience.
- Marvin Windows and Doors: Established premium window and door manufacturer selling through independent dealers and direct sales. Overlaps with WindowWorks on the premium residential replacement segment but operates a much broader portfolio across wood, clad, and fiberglass products.
- Pella Windows & Doors: Major national window and door manufacturer with both retail showrooms and certified installer networks. Competes with WindowWorks in premium replacement projects but operates at national scale across multiple channels.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks4 records
Key highlights6 records
Customer concentration
WindowWorks social profiles
Digital presenceWindowWorks compliance and trust
Trust signalCompliance4 records
WindowWorks financial estimates
Financial estimateRevenue estimate
Valuation estimate
WindowWorks leadership team
Management profileNumber of profiles
Profiles1 record
WindowWorks funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WindowWorks M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about WindowWorks
What does WindowWorks do?
WindowWorks manufactures and installs premium vinyl replacement windows (its proprietary TUFF Window series in UltraTUFF, SuperTUFF, and EcoTUFF tiers) and exterior doors (fiberglass entry, steel, patio, storm, and sidelight configurations) for residential homeowners in the Chicagoland area. The company provides end-to-end service including free in-home consultations, custom manufacturing to fit existing openings, professional installation by factory-trained certified installers typically completed in one day, and lifetime warranties on materials and labor.
Is WindowWorks a public or private company?
WindowWorks is a private company. It is classified as family owned and is currently operating.
When was WindowWorks founded?
WindowWorks was founded in 1996. It employs 101 to 250 people.
Where is WindowWorks based?
WindowWorks is headquartered in Bolingbrook, United States, in the North America region.
How does WindowWorks make money?
Three revenue lines are on record. Window Sales and Installation is the primary driver. The others are door Sales and Installation and financing Services.
Who are WindowWorks's main competitors?
Direct peers on record are Window World, Champion Windows, Zenith Home Experts, Power Home Remodeling, Window Nation, Feldco Windows & Doors and Renewal by Andersen. Broad incumbents are Home Depot Window Installation Services, Marvin Windows and Doors and Pella Windows & Doors.
Does WindowWorks have an API?
No public API is recorded for WindowWorks.
What industry is WindowWorks in?
WindowWorks's product category is Exterior Home Remodeling. Its primary akta.pro industry code is HSAPAJAA, Window Replacement (Residential), with a secondary code of HSAPAJAI, Custom Window & Door Fabrication & Replacement. Its NAICS code is 238150 and its SIC code is 3231.