Corner Lock External
CORNER LOCKS EXTERNAL- Available in White, Bronze and Mill Finish . These easy to use straight cut corner locks allow you to build your screen using a 90degree cut instead of a 45degree mitre cut. It is made of high strength polypropylene and is a heavy duty corner that will not crack or erode from the elements giving you years of durability. It was designed specifically for our frame and molded in our own facility resulting in savings of time and money for you the customer.