HR4 Window Series provides advantages to manufacturers with its simple production and fast assembly. It is an aluminum architectural system includes most of popular window styles, designed for laminated and insulating glass options, can be applied hotels, apartments, office buildings, institutional facilities and industrial buildings. The high-performance hurricane-proof storefront system is Miami Dade and Florida Approval certified.
Interal your premier choice for custom aluminum hurricane protection.
HR4 W, HR6 SF, and HR7 SGD are hurricane-resistant aluminum architectural systems that stand out with their advantages of simple production and fast assembly for manufacturers. These systems, having Miami-Dade (HVHZ) and Florida Product Approvals (FPA), are offering wide range of applications from hotels to industrial buildings with laminated and insulated glass options.