We are a full service dealer of Kolbe Windows & Doors


Who We Are

Kolbe Gallery Vancouver is a full service dealer of Kolbe® Windows & Doors, as well as other select building products. The comprehensive showroom features sophisticated displays of Kolbe’s artisan-quality wood, aluminum clad, and fiberglass windows and doors.

Our uniquely qualified staff are here to answer questions.  Our staff members provide in-depth product knowledge, individual project detailing and quick turn-around on proposals.

You can be confident that our Installation Masters™ certified installers will respect your investment and ensure the excellent functionality and superior beauty of your windows and doors. Additionally, we have Kolbe Certified Technicians to provide full service capabilities on new and previously-installed Kolbe windows and doors.

Our staff members can also provide technical support to architects, builders, contractors, and other construction professionals. Visit our Services page for complete details on the benefits of working with Kolbe Gallery Vancouver.

Our Team

David Castiglione


As the Principal of both Kolbe Gallery Vancouver and Kolbe Gallery Seattle, David is responsible for the strategic focus and business performance for both companies.

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He is directly involved with quality initiatives, order processes, marketing strategies and technical delivery; he oversees the companies’ growth and defines the companies’ collaborative business objectives and staff development. David has been involved in the industry since he was 15 years old. Combining his education from the Architectural Major at SAIT and experience from the family company Westside Windows & Doors, David brings a wealth of knowledge and high level of professionalism to each project. Oh, and he loves hockey.

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Doug Castiglione


As co-founder and President of Westside Window and Door in Calgary, Doug is responsible for the overall direction of the company.

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Doug has taken responsibility for the marketing of the products starting from the sales and sales support teams to the quality assurance and customer service offered by the installation and service teams. He is a founding partner in the company started in 1982 as well as being partnered in Kolbe Gallery Vancouver and Seattle with his son David Castiglione.

Not to mention, he is also an avid hockey enthusiast playing up to four times a week throughout most the year.

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Lead Sales & Project Designer


Architectural Sales


Operations Manager

Rebecca graduated from the Architecture program from BCIT and is currently working on becoming a registered interior designer.

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She is equipped with the technical skills with respect to the industry, recognizes the importance of information organization, and is passionate about working out innovative, creative and fitting design details. She understands the high level of attentiveness to details required and strives in making procedures and any information handed down simplified and easy to understand. Rebecca loves to laugh, travel, design, read, and she remains a strong-faith Christian gal.

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Architectural Technologist


Project Coordinator


Architectural Technologist


Installation & Service Manager


Lead Installation & Service Technician




Lead Installer & Service Technician

Our Showroom