Vanguard Fenestration

  • Custom designed window and door products From KASO Vanguard offer sophisticated options at affordable prices.

  • KASO Vanguard window products includes a huge selection of window rollers, weephole covers, and latches. 

Search form

Custom Molding and Engineering

In addition to our huge inventory of in-stock window and door parts, KASO Vanguard offers expert engineering assistance for window and door manufacturers looking for custom injection molded parts. Increase your efficiency and improve your products when you partner with KASO Vanguard.

We specialize in high-quality injection molded window and door hardware to operate with pultruded, vinyl and aluminum windows and doors for our clients across North America. Our sales and engineering staff have the experience and knowledge to add significant value for your products.

Learn More About Our Custom Engineering Capabilities