Window Hardware

Sonfast Corporation represents an Asian manufacturer of door and window hardware which is represented on our on-line fastener catalog. Door hardware includes handles, locks, hinges and accessories. Each item has a detailed blueprint on-line at www.sonfast.com. Customer inquiries can be processed on-line at

The quality of our door hardware and window hardware is world-class. Clear and beautiful graphics of each of our products is available for customer review on-line. All orders are subject to production minimums and 16 weeks leadtime. Products are available in decorative plated steels, stainless and brass.