Top 5 Window Companies in Calgary: A Guide for Local Homeowners

When it comes to finding the best window company in Calgary, homeowners have plenty to choose from. Whether you're upgrading for energy efficiency or aesthetics, you want to be sure you’re getting quality products, expert installation, and reliable service. The choice may seem overwhelming, but don’t worry – if you’re searching for the top Calgary window company or best window installers in Calgary, you’ve come to the right place!

5 Best Window Companies in Calgary

• Centra Windows & Install Pros
• Lux
• GreenFox
• Western Windows
• Cossins

We've compiled a list of the top 5 window companies in Calgary – ranked based on reputation, product quality, local expertise, and customer satisfaction. Find out why Centra Install Pros is proud to be #1 on the list and the top choice for Calgary window replacement.

Top 5 Calgary Window Companies

1. Centra Windows & Install Pros: Best Overall Window Company in Calgary

Centra Install Pros stands out as Calgary’s #1 window replacement company for good reason. With over 40 years of experience and a customer-first approach, we offer premium Calgary-made windows designed for Alberta’s extreme climate – from icy winters to scorching summers.

Why Calgary Homeowners Choose Centra Windows & Install Pros:

• Manufacture + Install: We’re not just installers. We custom-build our windows right here in Calgary and install them with our own certified teams. No subcontractors – just full-time, trained Employee Owners who know our products inside and out.
• Unmatched Warranty: Our windows come with a 30-year transferable warranty that covers the frame, glass, and installation – offering more peace of mind than typical “lifetime” warranties, which tend to be anything but.
• Supreme Collection Windows: Designed in Alberta for our varied climates, our Supreme Collection combines the efficiency of vinyl with the durability of aluminum in a heavy-duty hybrid frame built to handle Calgary’s wild weather.
• Energy Efficiency: Our triple-pane, LoE glass windows are designed to drastically reduce heating and cooling costs.
• Community Driven: We’re a 100% Employee Owned company that gives back through our Centra Cares Foundation, supporting local charities and families in need to the tune of over $2,000,000.

If you're planning a window upgrade in Calgary, Centra Install Pros is the go-to choice for quality, expertise, and long-term value. Don’t just take our word for it – according to the Calgary Herald’s Readers’ Choice Awards, local homeowners agree!

Visit Centra’s Calgary showroom or request a free quote today.

2. Lux Windows: High-End Calgary-Based Manufacturer

A window manufacturer headquartered here in Calgary. Known for their high-end products, they cater to homeowners looking for contemporary style and craftsmanship.

Highlights:

• In-house manufacturing
• aluminum-clad wood options
• Long-standing local reputation

Their products are premium and come with a lifetime warranty of 25 years, with labour costs after two years. They also offer a 10-year warranty on installation.

3. GreenFox Windows & Doors: Customer and Community Focus

GreenFox has built a solid reputation for sourcing efficient products backed by strong warranties. They provide a varied range of energy-efficient vinyl windows to choose from.

Highlights:

• Custom vinyl window options
• Positive customer reviews
• 25-year product warranty

While they may not manufacture their own products, they have partnered with several suppliers to provide options tailored to Alberta’s needs.

4. Western Windows: A Well-Established Window Company

A long-standing window manufacturer based in Calgary, offering a variety of vinyl window and door products suited to the local climate.

Highlights:

• Manufactured locally
• Custom vinyl windows and patio doors
• Multiple glass options for energy efficiency

They handle both manufacturing and installation, with warranties that include 20 years on sealed units and 25 on frames.

5. Cossins: Manufacturing in Calgary Since 1978

A company that has maintained a consistent presence in Calgary for many years, with a range of energy-efficient window options for local homeowners.

Highlights:

• Made in Calgary
• Double and triple-pane options available
• Responsive post-installation service

They offer supply and installation services, with a 25-year warranty on their glass units, 20 years on frames, and 10 years on installation.

Final Thoughts: Which Window Company is Best for Your Calgary Home?

Whether you're seeking the best value, the most energy-efficient windows, or local craftsmanship, Calgary has a strong lineup of window companies to choose from. But if you're looking for the full package – top-tier windows, expert in-house installation, and the best warranty in the business – Centra Install Pros takes the top spot.

With triple-pane options, Canadian products made in-house, and no-compromise service from start to finish, Centra is the clear choice for Calgary homeowners who want to invest in comfort, efficiency, and peace of mind.

Centra: Calgary’s Top Choice for Windows & Doors

Have an upcoming window and door project? Reach out to the experts at Centra Windows & Install Pros for a free consultation! If you have any questions regarding this topic or anything else to do with windows, contact a local Centra Employee Owner at 1-888-534-3333 or drop us an email at info@centra.ca. Follow us on Facebook and Instagram to stay up to date, and test your window knowledge on LinkedIn.

For over 40 years, Centra has proudly served the city of Calgary and the surrounding areas, including: