Luxury Windows and Doors in Calgary & Edmonton

Windows See products

We create energy-efficient and stylish windows that provide comfort, warmth and light in your home.

Doors See products

We produce reliable and stylish doors that combine quality, durability and modern design for your comfort and safety.

Terrace Systems See products

We offer reliable terrace systems that combine durability, style and ease of installation to create the perfect outdoor space.

About Lion-Windows Canada

At Lion-Windows Canada, we believe that your space should reflect your unique lifestyle and aspirations. With offices in Calgary, Edmonton, and Lloydminster, we proudly serve communities across Canada, transforming houses into homes and workplaces into inspirational environments.

Our Commitment

With a dedicated team of skilled professionals, we offer a comprehensive range of services including windows and doors, bay and bow windows, casement windows, picture windows, single and double hung windows, sliding windows, custom shape windows, and exterior doors. Each project we undertake is approached with meticulous attention to detail, ensuring the highest standards of quality and craftsmanship.

Why we are chosen

Production from A to Z

Production autonomy

Modern manufacturing

Efficiency of performance

Reliable guarantee

Delivery throughout the state

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Find a Consultant

Professional Installation Process for Windows and Door

Initial Consultation and On-Site Measurement

Contact us via an online form or call us straight away. Our experts will ask you about your needs, guide you on our product lines, and tell you about all the features and options. Then, we’ll arrange an on-site visit at a time that is most convenient for you to make precise measurements. We make a comprehensive assessment of the openings to define the scope of preparation work precisely.

Order Confirmation and Custom Production

Once your Calgary premium windows and doors order details are finalized, our professionals get down to production of your windows and doors. At this point, you’ll receive a confirmation of your order, specifying all the details, including delivery and installation timelines. Besides, our team will always stay in touch with you and answer all of the questions you may hav

Delivery and Installation

We deliver your luxury windows and doors order to your home safely and prepare the site for precise installation. The Lion-Windows Canada installation team will fit your windows/doors carefully, level the frames, and seal the gaps with insulation, ensuring outstanding thermal performance. Finally, we add finishing touches like trims to reach a flawless result.

Quality Control

After your doors and windows are installed, we run a thorough inspection to ensure smooth feature performance, sealing, and alignment. We always pay special attention to post-installation checks, as proper installation is the key to reducing your heating and cooling costs year-round. Our experts will also guide you on the use and maintenance specifics to ensure long-lasting performance. If you’re looking for an Edmonton doors and windows expert installer who actually cares about energy efficiency and durability, don’t hesitate to contact us

Our Projects

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What our clients say

S K

Everyone was excellent to work with. Vlad who sold us the door and Alex and his son Max who did the install. Excellent workmanship and highly recommended. Thanks to you all for your great work.

Николай Немцев

Very good quality windows and great service. Windows are sound and heat insulating which makes them energy efficient (triple glazed). The sliding door is very wide and tall. The service was done professionally quickly and in a clean manner. Highly recommend this company for upgrading your windows and sliding doors.

Robert Minskip

These guys are unbelievable! Great skills and much better tradesmen than any Canadian I’ve ever worked with (sorry Canada) but these guys deserve a great review. Their finishing skills and speed are just wonderful. Their pricing is very competitive too!! Altogether 9.5/10!!!

DreamDom SL

100 stars!!! I am genuinely impressed with the work this company did when installing my new windows. From the very first visit, it was clear I was dealing with true professionals. The team worked with remarkable precision, handled everything with care, and delivered a result that exceeded my expectations. The quality of the windows is outstanding — the insulation improvement is dramatic, and the difference in both comfort and noise reduction is immediate. The installers were punctual, efficient, and extremely clean in their work. They even handled a couple of unexpected technical details on-site without any delays or excuses. Customer service was just as exceptional: fast responses, clear explanations, and real attention to detail. Everything felt smooth and stress-free from start to finish. I’m absolutely delighted with the result and would recommend this company without a moment’s hesitation.

Alberta “Elwood” Prepper

Bought a double door, Alex did the install, very polite, they where very quick and precise with the install. The doors work great and look stunning. Nice upgrade from anything else available locally. We are already looking to order 2 more doors from them! Glad we found them and from our experience we definitely recommend them!

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Please feel free to contact us to request a quote.