Cascadia Windows and Doors

What Cascadia Windows and Doors does

Cascadia Windows and Doors is a privately held Canadian manufacturer of high-performance fiberglass fenestration products, founded in 2008 and headquartered in Langley, British Columbia. The company designs and produces the Universal Series family of commercial-grade windows, window walls, storefront glazing, and patio doors, all built around a proprietary pultruded thermoset fiberglass frame with a high glass-fiber-to-resin ratio, approximately 58% recycled content, and up to 250% better thermal performance than traditional aluminum. Cascadia also sells the Cascadia Clip, a patented fiberglass thermal spacer for cladding attachment, and supports its products with an accessories line (transparent insulation, grilles, screens, motorized operators, Juliet balconies, curtain wall vent adapters).

The company sells directly to enterprise customers, including architects, specifiers, developers, and construction firms, through a consultative, project-based model that requires custom quotes and produces site-specific, factory-built fenestration. Named customers span regional architecture firms (Hacker, ERA, Lever, RWA, Mahlum, Mithun, Bora, Diamond Schmitt), general contractors (Andersen Construction, Walsh Construction, Swinerton, Pomerleau), building science consultants (PAE, RDH), developers (British Pacific Properties, Synergy Partners), and universities (Simon Fraser University, University of Victoria). All products are manufactured in North America and certified under Passive House Institute (PHI), PHIUS, Energy-Star, Living Building Challenge Declare Red List Free, and AAMA 625/2605 coating standards.

Cascadia monetizes through custom project pricing on hardware sales (windows, window walls, storefronts, patio doors, Cascadia Clip, and accessories) with multi-year project contracts typical for commercial construction. The company holds patents across the Universal Series, Window Wall, Storefront, Patio Door, and Cascadia Clip product lines, and in 2024 became the first window manufacturer worldwide to issue Environmental Product Declarations under the new Fenestration Assemblies Product Category Rule, and the first to publish an EPD for a cladding support system (Cascadia Clip). The Universal Series Window Wall won the 2024 Architizer A+ Product Award, and in October 2025 the company closed a C$30 million growth equity round led by MKB Equity Partners with Blue Earth Capital and the Canada Growth Fund, with proceeds earmarked for manufacturing capacity expansion and regional decarbonization efforts across North American markets.

Name

Cascadia Windows and Doors

Legal name

Cascadia Windows & Doors

Website

https://cascadiawindows.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

101–250 employees

Short description

Cascadia Windows and Doors is a privately held Canadian manufacturer of high-performance fiberglass windows, window walls, storefront glazing, patio doors, and the Cascadia Clip thermal spacer, serving architects, developers, and construction firms on commercial and multi-family Passive House projects across North America.

Ownership category

akta.pro rank

Product category

Commercial Fenestration Products

NAICS

Wood Window and Door Manufacturing (321911)

SIC

Lumber & Wood Products (No Furniture) (2400), Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights) (IMAFAMAC)

Keywords

• Fiberglass windows
• Commercial fenestration
• High-performance windows
• Building envelope products
• Passive House windows

Headquarters

HQ city

Langley

HQ country

Canada

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Fiberglass Windows Sales: Sale of high-performance fiberglass windows for commercial and multi-family buildings. Products are custom-built to project specifications with various glazing options and performance grades. Revenue is generated through project-based orders via quote requests.
2. Patio Doors Sales: Sale of Universal Series patio doors including swing doors and tilt & slide configurations. Available in various performance grades and configurations, sold as custom-built units.
3. Cascadia Clip Thermal Spacer Sales: Sale of the Cascadia Clip fiberglass thermal spacer for cladding attachment systems. Available in 8 different sizes for use in steel frame, concrete, and wood construction.
4. Storefront Glazing Systems: Factory-built storefront glazing solutions for commercial buildings, offering higher thermal and water resistance ratings compared to traditional site-built assemblies.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Cascadia Windows and Doors manufactures and sells high-performance fiberglass fenestration products for commercial and multi-family buildings. Its core Universal Series line includes fiberglass windows, window wall, patio doors, and storefront glazing systems, alongside the Cascadia Clip fiberglass thermal spacer for cladding attachment. Products are custom-built to project specifications and certified for Passive House, Energy-Star, and Living Building Challenge standards.

Product overview

Cascadia Windows & Doors offers a comprehensive portfolio of high-performance fiberglass fenestration products for commercial and multi-family buildings. The core product line centers on the Universal Series family, which includes Windows, Window Wall (the world's first fiberglass window wall), Storefront Glazing, and Patio Doors—all featuring proprietary pultruded thermoset fiberglass frames with up to 250% improved thermal performance versus traditional aluminum. Complementing the window and door offerings is the Cascadia Clip, a patented fiberglass thermal spacer for cladding attachment and the world's first cladding support system with an Environmental Product Declaration. The company also provides supporting accessories including transparent insulation, grilles, screens, motorized operators, and Juliet balconies. All products are designed and manufactured in North America with approximately 58% recycled content and are certified Passive House compliant, Energy-Star rated, and Living Building Challenge Declare Red List Free.

Differentiator

Problem solved

Functional benefit

Brands

• Universal Series™: Award-winning, patented high-performance fiberglass window, door, and window wall product line designed and manufactured in North America, featuring up to 250% improved thermal performance compared to traditional aluminum.
• Cascadia Clip®

Products and services

• Universal Series Windows High-performance fiberglass windows featuring a patented commercial-grade frame with up to 250% improved thermal performance compared to traditional aluminum windows. Available in fixed, casement, awning, hopper, and tilt & turn configurations for architects, developers, and construction firms.
• Universal Series Window Wall The world's first fiberglass window wall product - a patented full-facade glazing system offering a high-performance alternative to traditional aluminum. Features slab bypass, spandrel, and in-slab duct configurations with thermal performance between R-4.2 and R-19.1.
• Universal Series Storefront Glazing Factory-built storefront glazing system utilizing the Universal Series window frames with significantly higher thermal and water resistance ratings compared to traditional site-built assemblies. Achieves the highest recognized water resistance rating of 15 PSF.
• Universal Series Patio Doors High-performance swing and sliding patio doors featuring commercial-grade fiberglass frames with up to 250% improved thermal performance compared to aluminum. Available in inswing, outswing, tilt & slide, and slide configurations with European-engineered hardware.
• Cascadia Clip Fiberglass thermal spacer acting as a thermal break between structure and exterior cladding. World's first cladding support system with an EPD, offering 30-50% reduction in thermal bridging over typical systems. Compatible with steel frame, concrete, and wood construction.

Quantifiable outcome

• 250% improved thermal performance compared to traditional aluminum windows
• +5 more outcomes

Named customers10 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Rainscreen Association of North America (RAiNA)coreStrategic or Co-development PartnerRAiNA brought together cladding support manufacturers including Cascadia to develop Product Category Rules (PCR) specifically for the exterior insulation and cladding support industry, enabling the first EPD for cladding support systems.
• Sustainable MindscoreStrategic or Co-development PartnerSustainable Minds served as program operator and LCA provider, helping Cascadia navigate the first-use of new Fenestration Assemblies PCR in Life Cycle Assessment and EPD process.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Regional players

• Loewen Windows and Doors: Premium Canadian manufacturer of wood and fiberglass windows and doors for high-end residential and commercial projects. Comparable to Cascadia in high-performance positioning and BC/Canadian market presence, though primarily wood-clad rather than full fiberglass.
• Kohltech Windows & Entrance Systems: Canadian window and door manufacturer serving residential and commercial markets across Atlantic Canada and broader North America. Comparable in regional manufacturing footprint, B2B project-based sales, and multi-family/commercial project focus.
• Sierra Pacific Windows: US West Coast-based window and door manufacturer serving custom residential and commercial projects. Comparable in West Coast regional positioning, custom-build sales model, and high-performance product focus, though with broader material offering (wood, vinyl, aluminum).

Broad incumbents

• Marvin Windows and Doors: Large US manufacturer of wood, fiberglass, and composite windows and doors serving residential and commercial markets. Comparable as a broad incumbent offering fiberglass product lines, with deep architectural relationships and Passive House certified offerings.
• Andersen Corporation: Largest US window and door manufacturer offering wood, fiberglass (Renewal by Andersen), vinyl, and composite product lines across residential and light commercial. Comparable as broad incumbent with growing high-performance portfolio that could compete with Cascadia's thermal performance claims.
• Milgard Windows & Doors: West Coast US manufacturer of vinyl, fiberglass, and aluminum windows serving residential and commercial markets. Comparable as regional broad incumbent with similar Pacific Northwest geographic footprint and project-based commercial sales motion.
• Pella Corporation: Major US window and door manufacturer serving residential and commercial markets with wood, fiberglass, and vinyl product lines. Comparable as broad incumbent with expanding high-performance offerings and deep architectural specification presence.

Direct peers

• Inline Fiberglass Ltd. Canadian fiberglass window and door manufacturer serving commercial and high-end residential projects with comparable pultruded fiberglass frame technology. Direct overlap with Cascadia in product category, geographic footprint, and high-performance specification.
• Quaker Windows & Doors: US manufacturer of custom windows and doors for residential and commercial markets with comparable project-based specification model. Direct peer in custom manufacturing, multi-family and commercial focus, and high-performance thermal-rated product offerings.
• Fibertec Window & Door Manufacturing: Canadian manufacturer of fiberglass windows and doors serving residential and commercial high-performance construction markets. Directly comparable to Cascadia in material science (fiberglass pultrusion), target customer (architects/developers), and Passive House positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/cascadiawindows
• Facebookfacebook.com/CascadiaWindows
• LinkedInlinkedin.com/company/2647849

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds2 records

Investors4 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cascadia Windows and Doors