Cascadia Windows & Doors

Cascadia Windows & Doors

Cladding Support & Accessories, Curtain Wall Storefront & Window Wall, Doors, Storefront, WindowsCladding Support & Accessories, Curtain Wall Storefront & Window Wall, Doors, Storefront, Windows
AllAll
USA, CanadaUSA, Canada
Commercial, Institutional, ResidentialCommercial, Institutional, Residential
Cascadia Windows & Doors is a North American manufacturer specializing in commercial-grade fiberglass window systems and window wall solutions engineered for exceptional energy performance. Our innovative high-performance fiberglass frames provide architects and engineers with powerful design flexibility to meet—or exceed—today’s most demanding energy codes and green building standards, including PHIUS, Passive House, and Net-Zero targets. Unlike conventional aluminum systems, Cascadia’s proprietary fiberglass frames deliver superior thermal performance without compromising glazing area, allowing design professionals to preserve daylighting, views, and architectural intent—while achieving aggressive thermal transmittance and whole-building performance goals. Our product line includes operable and fixed windows, window wall, and doors, all backed by third-party verified Environmental Product Declarations (EPDs) to support sustainable material selection and transparent embodied carbon accounting. Supplying some of the most exciting projects across Canada and the United States, Cascadia is a trusted partner for forward-thinking building envelope solutions—from large-scale multi-residential and commercial developments to leading-edge institutional and civic architecture.

Chris Guelpa

Marketing & Business Development Director

Better Windows. Better Buildings.

Better Windows. Better Buildings.

Designed and manufactured in North America, the Universal Series™ windows feature an innovative, commercial-grade fiberglass frame boasting up to 250% improved thermal performance compared to traditional aluminum windows and nearly 10 times stronger than conventional vinyl/uPVC.
Durability & Longevity

Durability & Longevity

Not susceptible to decay or corrosion, fiberglass expands and contracts with temperature change at roughly the same rate as the adjacent IGU. This extends the longevity of window seals and gaskets, reducing maintenance costs. Combined with a modeled lifespan up to 80 years, fiberglass represents the future of high-performance windows and doors.
Why Fiberglass?

Why Fiberglass?

Fiberglass is an ideal structural material for window and door frames, which is why Cascadia has used a proprietary, high glass-fiber-to-resin formula for more than a decade. Beyond its high strength and thermal efficiency, Cascadia's pultruded, thermoset fiberglass frames contain roughly 58% recycled content, low VOC's and represents less embodied carbon compared to vinyl or aluminum.

Explore Products

Cladding Support & Accessories

Cascadia Windows & Doors

Cascadia Clip®

Fiberglass Thermal Spacer

Curtain Wall Storefront & Window Wall

Cascadia Windows & Doors

Storefront

Universal Series ™

Doors

Cascadia Windows & Doors

Sliding Door

Universal Series - Fiberglass

Cascadia Windows & Doors

Swing Door

Universal Series - Fiberglass

Storefront

Cascadia Windows & Doors

Storefront

Universal Series ™

Windows

Cascadia Windows & Doors

Awning - Fiberglass

Universal Series

Cascadia Windows & Doors

Casement - Fiberglass

Universal Series

Cascadia Windows & Doors

Hopper - Fiberglass

Universal Series

Cascadia Windows & Doors

Picture - Fiberglass

Universal Series

Cascadia Windows & Doors

Tilt & Turn - Fiberglass

Universal Series

Case Studies

Art Rutkin

Art Rutkin by BORA Architecture, P&C Construction and Catena Consulting Engineers

21 photos

Meridian Cove

Meridian Cove

12 photos

Pacific Promenade

Pacific Promenade by Sense Engineering

14 photos

Simon Fraser University (SFU) - Courtyard Residence

Simon Fraser University (SFU) - Courtyard Residence by Ledcor Group

11 photos

Thesis Headquarters

Thesis Headquarters by Lever Architecture, PHK Development, Swinerton, Holmes Structures, Interface Engineering, Morrison Hershfield, Vega Civil Engineering, Lango Hansen, Timberlab, Kalesnikoff and Zip-O-Laminators.

15 photos

UVIC - Cheko'nien Passive House

UVIC - Cheko'nien Passive House by Perkins & Will

11 photos

Inspiration

Get inspired with photos of Cascadia Windows & Doors products in real projects

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About Cascadia Windows & Doors

Cascadia Windows & Doors is an innovative, industry leading manufacturer, creating high-performance fiberglass windows, unitized window wall, doors and cladding support systems.

#101 5350B 275 Street Langley, British Columbia V4W 0C1

(604) 857-4600

http://www.cascadiawindows.com