Window City
Window City is a Canadian, family-owned manufacturer of vinyl windows, patio doors, and entry doors, producing a patented PVC compound and operating a 400,000 sq. ft. vertically integrated facility in Vaughan, Ontario, serving homeowners, builders, architects, and dealers across Canada.
- Company typePrivate
- Founded1992
- HeadquartersVaughan, Canada
- Headcount251–500
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Window City does
Window City is a Canadian, family-owned (fourth generation) manufacturer of vinyl windows, patio doors, and entry doors, founded in 1992 and headquartered in a 400,000 sq. ft. vertically integrated facility in Vaughan, Ontario. The company controls its full production stack, from compounding and extrusion through fabrication, welding, glass technology, assembly, and quality control, and operates its own delivery fleet alongside a Canada-wide dealer/contractor channel. Its product portfolio spans three vinyl window collections (Heritage, Heritage Maximum, Classic), two entry door collections (Classic, Lifetime), two patio door models (WC-500 Sliding, HC-650 In-Swing), a thermally broken aluminum line introduced in August 2024 (SW series), and a security-oriented Ultimate Glass Package launched in July 2025.
Window City holds a patented PVC compound (described as exclusive to Window City within Canada), integrates 4SG Thermoplastic Spacer technology with a 40-year sealed unit warranty, and carries multiple glass packages (Premium, Premium Plus, Ultra, Ultra Plus) plus Low-E coatings with argon or krypton fills. The firm is certified under CSA, AAMA, NFRC, NAFS AW-PG70, and Energy Star. Customers include Canadian homeowners (replacement), custom home builders, architects, and dealers/contractors; products exceed relevant quality testing thresholds by 30%+ and the Premium Triple Pane package is positioned as up to 55% more energy efficient than average windows.
The go-to-market is sales-led, anchored by an authorized dealer/contractor network across Canada, complemented by direct-builder and architect sales for new construction, free in-home consultations for homeowners, and an integrated ERP-backed dealer portal. Pricing is quote-based per project. The company advertises a 4.9-star Google rating across 588 reviews and over three million windows installed across Canada, and supports community initiatives through Habitat for Humanity and local sports sponsorships. No public revenue is disclosed.
Window City firmographics
Firmographics- Name
- Window City
- Legal name
- Window City Industries
- Website
- https://windowcity.com
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Window City is a Canadian, family-owned manufacturer of vinyl windows, patio doors, and entry doors, producing a patented PVC compound and operating a 400,000 sq. ft. vertically integrated facility in Vaughan, Ontario, serving homeowners, builders, architects, and dealers across Canada.
- Ownership category
- akta.pro rank
Window City industry classification
Industry- Product category
- Windows and Doors Manufacturing
- NAICS
- Metal Window and Door Manufacturing (332321), Wood Window and Door Manufacturing (321911)
- SIC
- Metal Doors, Sash, Frames, Moldings & Trim (3442)
- akta.pro primary industry
- Windows (IMADAIAC)
- akta.pro secondary industries
- Frames, Sashes, Mullions & Subframes (IMADAIAH), Custom Window & Door Fabrication & Replacement (HSAPAJAI), Window Replacement (Residential) (HSAPAJAA)
Keywords
Where Window City is headquartered
LocationHeadquarters
- HQ city
- Vaughan
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Window City business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Vinyl Windows Sales: Manufacture and sale of custom vinyl windows including casement, fixed, awning, slider, and hung window styles across Heritage, Heritage Maximum, and Classic collections.
- Entry Doors Sales: Manufacture and sale of entry doors including steel, fiberglass, and wood panel doors across Classic and Lifetime collections.
- Patio Doors Sales: Manufacture and sale of patio doors including sliding and in-swing configurations (WC-500, HC-650 models).
- Aluminum Windows & Doors Sales: Premium aluminum windows and doors including curtain wall systems, fixed/operating windows, lift & slide doors, swing doors, and folding doors.
- Custom Manufacturing: Custom window shapes and configurations to meet specific architectural requirements.
- Dealer/Contractor Program: Business opportunities provided to local contractors, suppliers, builders, renovators, and dealers for distributing Window City products.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Custom Quote-Based Pricing |
Go-to-market motion1 record
Distribution channels6 records
Marketing channels8 records
Window City product offering
Product offeringCore offering
Window City is a vertically integrated Canadian manufacturer of custom vinyl windows, patio doors, and entry doors, producing three vinyl window collections (Heritage, Heritage Maximum, Classic), two entry door collections (Classic, Lifetime), sliding and in-swing patio doors, and a thermally broken aluminum windows and doors line. All products are manufactured in a 400,000 sq. ft. facility in Vaughan, Ontario, from raw material compounding through final assembly, and distributed through a national dealer and contractor network plus direct homeowner sales.
Product overview
Window City is a Canadian manufacturer of vinyl windows, patio doors, and entry doors, operating from a 400,000 sq. ft. facility in Vaughan, Ontario. The company produces three vinyl window collections (Heritage, Heritage Maximum, and Classic), two entry door collections (Classic and Lifetime), two patio door lines (WC-500 Sliding and HC-650 In-Swing), and a newer thermally broken aluminum windows and doors product line (SW series). All products feature 4SG Thermoplastic Spacer (TPS) glass technology with 40-year sealed unit warranty. The company also offers multiple glass packages (Premium/Premium Plus/Ultra/Ultra Plus), a security-focused Ultimate Glass Package, custom window shapes, and hardware options. The vinyl product line is anchored by a patented raw material mix, with products exceeding quality testing standards by at least 30%. The Classic Collection offers the broadest style range including casement, slider, and hung windows, while the Heritage collections focus on traditional aesthetics.
Differentiator
Problem solved
Functional benefit
Brands
- Heritage Collection: Traditional Contoured Wood Look window collection
- Heritage Maximum Collection
- Classic Collection
- Ultra Patio Doors
- Entry Doors
- Aluminum Line
Products and services
- Heritage Collection Windows Heritage Collection windows feature a traditional contoured wood-look profile combining classic aesthetics with modern vinyl performance and durability. Styles include casement (HC-101), fixed casement (HC-176), awning (HC-126), and slim fixed (HC-151) window types for residential customers.
- Heritage Maximum Collection Windows Heritage Maximum Collection windows offer a contoured slim-line profile with maximum glass area and minimized frame, providing transitional aesthetics with strong structural performance for panoramic views. Styles include casement (HC-401), fixed casement (HC-476), awning (HC-426), and slim fixed (HC-451) windows.
- Classic Collection Windows Classic Collection windows feature modern contemporary design with a wide range of styles including casement (WC-100, WC-400), single slider (WC-200/300/325), double slider (WC-250/350), hung (WC-201/251), awning (WC-125/425), and slim fixed (WC-150/450) configurations. Offers the broadest style selection of Window City's vinyl lines.
- Aluminum Windows and Doors Line (SW Series) Thermally broken aluminum windows and doors for luxury residential applications. The line includes fixed windows, operating windows (awning or casement), curtain wall systems, lift and slide patio doors, swing doors, and folding doors. Features narrow profiles for maximum glass, thermal breaks for insulation, high air/water performance, and NAFS AW-PG70 approval.
- Classic Entry Door Collection Classic Collection entry doors feature wood-look aesthetics with white vinyl wrap wood frames, composite stainable wood grain frames, or pine/oak/mahogany wood door frames. Includes steel front doors (Elegance Series), fiberglass exterior doors (Citadel Series), and wood panel doors (Castle Gate Series) for residential customers.
- Lifetime Entry Door Collection Lifetime Collection entry doors feature vinyl-look capstock exteriors with white vinyl frames covered by a Non-Prorated Lifetime Warranty, and capstock coloured vinyl frames with a 20-year warranty. Targeted at residential customers seeking long-term durability.
- WC-500 Sliding Patio Door Ultra Sliding Patio Door with horizontal sliding panels, high-strength durability, designed to invite the outdoors into the home. For residential customers seeking large glass openings.
- HC-650 In-Swing Patio Door In-Swing Collection patio door that swings inward, providing strength, durability, and an alternative to sliding configurations for exterior access in residential applications.
- Ultimate Glass Package High-performance glass option combining laminated, tempered, and triple-pane glass for enhanced home security. Triple-pane construction with tempered outer layers 4-5 times stronger than standard glass, laminated inner core, UV protection blocking 99% of harmful UV rays, sound reduction, and energy efficiency qualifying for Ontario energy rebates.
- Custom Window Shapes Custom window shapes including geometric specialty windows (rectangles, triangles, trapezoids, octagons, pentagons, half-rounds, quarter-rounds, full rounds, sectors, and ellipses) for unique architectural requirements in residential projects.
Quantifiable outcome
- Exceeds quality testing standards by 30%+
- +4 more outcomes
Companies that use Window City
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles5 records
Window City technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Window City partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor.
- Habitat for HumanityminorWindow City supports Habitat for Humanity through charitable giving as part of their corporate social responsibility initiatives. This community involvement demonstrates commitment to giving back to the local community.
- Local Sports ClubsminorWindow City provides sponsorship and support to children's local sports clubs as part of their corporate social responsibility and community investment initiatives.
Scale indicators7 records
Recent moves5 records
Expansion highlights5 records
Window City competitors and assessment
Company assessmentDirect peers
- JELD-WEN: One of North America's largest manufacturers of windows, doors, and related building products. Comparable as a multi-material (wood, vinyl, aluminum, fibreglass) windows and doors manufacturer selling through dealer and big-box channels in both replacement and new construction.
- All Weather Windows: Canadian manufacturer of vinyl windows and doors, headquartered in Edmonton, with a national dealer network. Direct competitor to Window City in the Canadian residential replacement and new-construction vinyl window market.
- Vinyl Window Designs: Canadian vinyl window and door manufacturer serving the Ontario and broader Canadian market. Direct competitor with comparable product positioning in custom vinyl windows and dealer-channel distribution.
- Atrium Windows and Doors: US-based vinyl and aluminium window and door manufacturer serving replacement and new construction via dealer networks. Comparable product mix, particularly in vinyl windows and aluminium patio doors.
- MI Windows and Doors: Large US vinyl window and patio door manufacturer with dealer distribution. Comparable in vinyl extrusion, dealer-channel go-to-market, and focus on energy-efficient replacement windows.
Broad incumbents
- Andersen Corporation: Largest US window and door manufacturer with extensive Canadian distribution (Andersen Canada). Comparable in offering premium window and door lines (including specialty glass, energy efficiency) across both replacement and new construction.
- Pella Corporation: Major US-based window and door manufacturer with multi-material lines (wood, vinyl, fibreglass) and a strong dealer/contractor program. Comparable in targeting premium replacement and new-construction customers through a national dealer network.
- Masonite: Large North American door manufacturer offering interior, exterior, and patio doors, including entry door lines comparable to Window City's Classic and Lifetime entry door collections.
- Ply Gem: North American manufacturer of windows, doors, siding, and other building products. Comparable broad incumbent in residential fenestration with overlapping vinyl window and patio door offerings.
Emerging players
- Centor: Specialty manufacturer of integrated doors and windows, including folding and large-opening aluminium systems. Comparable as an emerging premium-aluminium fenestration player competing in the same premium residential segment Window City entered in 2024.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Window City social profiles
Digital presenceWindow City compliance and trust
Trust signalCompliance5 records
Window City financial estimates
Financial estimateRevenue estimate
Valuation estimate
Window City leadership team
Management profileNumber of profiles
Window City funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Window City 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 Window City
What does Window City do?
Window City is a vertically integrated Canadian manufacturer of custom vinyl windows, patio doors, and entry doors, producing three vinyl window collections (Heritage, Heritage Maximum, Classic), two entry door collections (Classic, Lifetime), sliding and in-swing patio doors, and a thermally broken aluminum windows and doors line. All products are manufactured in a 400,000 sq. ft. facility in Vaughan, Ontario, from raw material compounding through final assembly, and distributed through a national dealer and contractor network plus direct homeowner sales.
Is Window City a public or private company?
Window City is a private company. It is classified as family owned and is currently operating.
When was Window City founded?
Window City was founded in 1992. It employs 251 to 500 people.
Where is Window City based?
Window City is headquartered in Vaughan, Canada, in the North America region.
How does Window City make money?
Six revenue lines are on record. Vinyl Windows Sales are the primary driver. The others are entry Doors Sales, patio Doors Sales, aluminum Windows & Doors Sales, custom Manufacturing and dealer/Contractor Program.
Who are Window City's main competitors?
Direct peers on record are JELD-WEN, All Weather Windows, Vinyl Window Designs, Atrium Windows and Doors and MI Windows and Doors. Broad incumbents are Andersen Corporation, Pella Corporation, Masonite and Ply Gem. Centor is listed as an emerging player.
Does Window City have an API?
No public API is recorded for Window City.
What industry is Window City in?
Window City's product category is Windows and Doors Manufacturing. Its primary akta.pro industry code is IMADAIAC, Windows, with a secondary code of IMADAIAH, Frames, Sashes, Mullions & Subframes. Its NAICS code is 332321 and its SIC code is 3442.