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We supply our customer with a good product and excellent service at a fair price, we can expect a reasonable return for our effort.

Memberships & Certifications

Family owned and operated for five decades, Supreme Windows is one of Calgary's most experienced window and door manufacturers.

Fenestra Purchasing Coop

The Fenestra Purchasing Co-op brings together similar Independent Window and Door Fabricators to leverage their combined purchases, create supply chain efficiencies and lower input costs. Our Member-Owners come from every region, right across Canada. From Vancouver Island to the Northumberland Strait and Whitehorse Yukon, Fenestra members represent the very best Independent window and door fabricators in the country.

CCI(Canada Condominium Institute)

The Canadian Condominium Institute is the Voice of Condominiums in Canada. It is a national, independent, non-profit organization dealing exclusively with condominium issues.
Formed in 1982, CCI represents all participants in the condominium community.


RenoMark™ raises the bar and identifies renovation contractors who have agreed to the Canadian Home Builders' Association's Code of Ethics and a renovation-specific Code of conduct. RenoMark™ renovators understand the value of customer service, provide warranties and continually educate themselves on trends, materials and new regulations. RenoMark™ members provide CHBA – Calgary Region proof of licensing, warranty and insurance annually with their membership renewals.

Window and Balcony Safety Committee

Supreme Windows is a proud member of Window and Balcony Safety Committee. Partners Promoting Window and Balcony Safety is an awareness program that identifies risks and offers fall prevention strategies. Through this program, participating Emergency Medical Services agencies aspire to eliminate injuries and deaths associated with falls from a window, balcony or deck.


Supreme Windows is an Approved Vendor with The Alberta Purchasing Connection (APC). APC enables you to view and download purchasing opportunities that have been posted by the Government of Alberta and the Province of Alberta's MASH sector. APC is the Province of Alberta's official system for posting and distributing purchasing opportunities from the Alberta public sector.


The CHBA's membership includes new home builders, renovators, developers, trades, manufacturers, suppliers, lenders and other professionals - the companies and people who provide Canadians with quality housing from coast to coast. Members commit to act with integrity and professionalism in all aspects of their company's operations.


A BBB Accredited Business since 01/11/1976

BBB has determined that Supreme Windows (Calgary) Inc. meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints.


The ENERGY STAR®symbol goes one step further and identifies specific models that meet or exceed premium levels of energy efficiency. Currently, most of Supreme Windows vinyl window products with Low-E glass are qualified for Canadian climate zones. Please visit Natural Resources Canada for more information.


The Alberta Construction Safety Association (ACSA) and Alberta Human Resources and Employment, Workplace Health and Safety are committed to helping employers and workers reduce losses caused by workplace injuries through the "Certificate of Recognition" (COR) program for the Alberta construction industry. The COR is also used as a pre-qualification requirement for Contractors tendering work for many buyers of construction. 

Habitat for Humanity

Supreme Windows is a proud sponsor of Habitat of Humanity Southern Alberta. Every year we donate almost $15,000 worth of Windows and Doors through Habitat Restore, which will generate funding for Habitat to support for Humanity's mission to build safe, decent and affordable housing.