About Products Services News Career Contact SEARCH Interlock USA an ASSA ABLOY company based in Reno, Nevada, specializes in working closely with window and door manufacturers to create innovative hardware designs that differentiate their products from the competition. Read more about Interlock USA CREST® Series Sliding Door Handle Interlock USA is pleased to feature our CREST® series sliding door handle. Appealing to homeowners and architects alike, the CREST® sliding door handle is ergonomically crafted to maximize performance while adding a sleek contemporary design element to sliding doors large and small. Sign up for product news and updates Name * Email * Contact Toll Free: 877 852 8808 Local: 775 852 8808 Fax: 775 852 8867 Email: info@interlockna.com Download our latest Product Catalog Latest News 29 Nov 2020 2020 Holiday Season Closure Announcement With the busy holiday season and year-end rapidly approaching, please make note of some of our upcoming office closures to minimize any disr… 31 Mar 2020 Interlock USA COVID-19 Update Interlock USA’s priority is the well-being and safety of our employees, customers and partners. As we face volatile circumstances related … 5 Nov 2019 2019 Holiday Season Closure Announcement With the busy holiday season and year-end rapidly approaching, please make note of some of our upcoming office closures to minimize any disr… Read all news Sliding & Hung Window Solutions Casement & Awning Window Solutions Sliding Door Solutions Swing Door Solutions Folding Door Solutions European Hardware Solutions Secondary Security Proprietary Solutions Commercial Applications About us Services News SHARE THIS © ASSA ABLOY | LEGAL | PRIVACY CENTER Experience a safer and more open world By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Read more about our use of cookies Reject Cookies Accept All Cookies Cookies Settings