Description

CAT Window: Telehandler Door – offered in 1/4″ & 3/8″ CLEAR POLYCARBONATE/LEXAN – SUPERCOAT™ BOTH SIDES.

Replaces Glass Number: 513-3136X

This window is flat as it was designed to be.

Why replace factory glass or other plastic windows with a SHIELDS® Windshield?

With a SHIELDS® WINDSHIELD you get the FORM ~ FIT ~ FUNCTION of OEM glass with the Increased Safety ~ Durability ~ Performance of Formed & Coated Polycarbonate. To begin, we cut and form our windows using an exclusive polycarbonate sheet. We duplicate the OEM glass (including hardware mounting holes). Then we mill the edges (as needed) and holes so that the original hardware can be used from your existing glass application no matter what thickness you need (1/4”, 3/8” or 1/2”).

Finally, we post-coat in-house with our proprietary SUPERCOAT™. This gives the polycarbonate nearly the same level of abrasion resistance as glass. With our coating, you can still use your windshield wipers and have worry-free cleaning! Our coating also prevents UV damage and hazing.

Advantages of SHIELDS® vs Glass and other plastic windows:

Many people refer to polycarbonate as Lexan™ and Makrolon® which are brand names of polycarbonate, or plexiglass which is acrylic. Others may refer to polycarbonate as, safety glass, demo door, and other forms of glass.

Education is key when shopping for polycarbonate windshields. To learn more about polycarbonate and what thickness you should buy, check out our blog below!

3/8” – up to 30 working business days (as of 3/25/26 = 1 in stock. Up to 3 business days to ship)

¼” – up to 30 working business days

If you have questions about what thickness you need, give us a call! 1-800-554-7527

To learn more about polycarbonate check out our blog!

CAT is a Registered Trademark of Caterpillar Inc