NJ Frameless Shower Door fabricates and installs 3/8" and 1/2" thick tempered glass panels for frameless glass shower enclosures throughout New Jersey. We can install in as few as 3 days but in most cases the process takes about a week. The average installation takes about 2 hours and the shower is ready for use the next day.NJ Frameless Shower Door uses the best materials available for your frameless glass shower enclosure. Our hardware is from CRLaurence and is constructed from solid brass. There are many different options available in style and finish. We use the highest grade architectural silicones with mildew inhibitors and American made glass.NJ Frameless Shower Door is your local dealer for Showerguard Glass. ShowerGuard glass is the first shower glass that provides permanent protection for your frameless glass enclosure against corrosion and staining. Manufactured and sealed with Guardian's patented ion-beam process, ShowerGuard glass provides permanent, proven protection.