Description

CAT Windshield: Skid Steer C Series – offered in 1/4″, 3/8″ & 1/2″

CLEAR POLYCARBONATE – SUPERCOAT™ BOTH SIDES.

This window replace Glass # 258-4071 & 380-9966 – some C models have a D window & some D models have a C window. Please reference your glass number as well as looking at the photos. The bottoms are very different. Please give us a call with questions!

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:

• 260x++ TIMES STRONGER
• 1/2 THE WEIGHT
• OPTICALLY CORRECT
• DROP-IN REPLACEMENT – No extra hardware needed!
• ABRASION-RESISTANT – Still use your wipers!
• INCREASED LIGHT TRANSMITTANCE
• DECREASED SUMMER HEAT GAIN
• DECREASED WINTER HEAT LOSS
• REDUCED NOISE

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!

½” – up to 25 working business days (as of 5/11/26 = 10+ in stock. Up to 3 business days to ship)

½” TINT – up to 30 working business days (as of 5/11/26 = 3 in stock. Up to 3 business days to ship)

3/8” – up to 25 working business days (as of 5/11/26 = 7 in stock. Up to 3 business days to ship)

¼” – up t0 25 working business days (as of 5/11/26 = 6 in stock. Up to 3 business days to ship)

Not sure what thickness to get? Click here for info.

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

The phenomenal strength of polycarbonate gives way for less rigidity. If the cab was designed using the fragile rigidity of glass, our ¼” might flex more than desired – ½” however will not. The CAT C series skid steer is a good example. If you go with ¼” when you install our window we recommend that the latch adjustment should be moved all the way back (towards the rear of the cab) and the gas strut at the window’s top needs to be as light as possible for the best fit. 

TINT DISCLAIMER: Our Tint windows are 50% LTM. The material itself is tinted. We recommend you do not do after market tinting on our windows as our proprietary SUPERCOAT™ chemistry refuses adhesive materials like tinting, films, decals, etc., meaning the film will eventually peel off. Our SUPERCOAT™ is there to protect the window from abrasion from windshield wipers, cleaning, brush, etc. 

To learn more about polycarbonate check out our blog!

Challenger is a Registered Trademark of Caterpillar Inc