BBB Accredited Business Profile

Wisconsin Aluminum Supply Corporation

Wisconsin Aluminum Supply Corporation

(414) 461-9900

Wisconsin Aluminum Supply Corporation

60 years in business
5070 N 124th St
Milwaukee, WI 53225-3603
Fax Numbers
  • (414) 461-9995
  • (414) 545-1691
Additional Phone Numbers
  • (414) 545-8520
  • (920) 730-0099
  • (262) 436-0660
  • (800) 558-2882
Additional Email Addresses
BBB File Opened: 01/01/1957
Business Started: 01/01/1957
Business Started Locally: 01/01/1957
Business Incorporated: 12/21/1982 in WI
Type of Entity
Business Management
  • Mr. David M Paulus, Director of Engineering
  • Mr. Tom Lodwick, Secretary/Treasurer
  • Mr. David M. Paulus, Owner
  • Mr. Tom Schepp, Vice President & Sales Manager
Business Category
  • Windows - Installation & Service
  • NAICS: Prefabricated Metal Building and Component Manufacturing
  • Building Materials
  • Doors
  • Doors - Installation
  • Windows

Products & Services
Hung and Slider Windows, Casement Windows, German Tilt & Turn Windows, Passivhaus (Passive-house) Windows, European Doors, including Tilt & Turn and Tilt & Slide, Sliding Patio Doors, Fiberglass Entry Doors
Alternate Business Names
  • WASCO Windows
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
Methods of Payment
  • Cash, check and credit cards.
BBB accredited business



WASCO Windows manufactures a complete line of replacement and new construction windows, including European-style windows and doors as well as Passive-house type windows. We also sell a line of entry doors. We install these products in our immediate service area, and ship our European-style windows most places east of the Rocky Mountains.

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BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

Wisconsin Aluminum Supply Corporation

Wisconsin Aluminum Supply Corporation


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