Liebherr C Series Excavator Windshield: UPPER, LOWER & BOOM Offered in 1/4", 3/8" & 1/2" CLEAR POLYCARBONATE - SUPERCOAT™ BOTH SIDES. The BOOM window is too big to ship ground. If you'd like to order the BOOM window, please call to order.  Clear 1/4" ($1,182.73), 3/8" ($1,461.86) & 1/2" ($1,708.63). Plus Freight costs. Includes models A309C, A311C, A312C, A314C, A316C, A900C, A904C, A914C, A924C, A934C, A944C, A954C, EP934C, EP944C, ER954C, P314C, P924C, R313, R317, R900C, R904C, R906C, R914C, R916C, R924C, R926C, R934C, R944C, R954C, R964C, R974C & R984C All Windows are flat as they were designed to be. Offered in 1/4", 3/8" & 1/2" CLEAR POLYCARBONATE - SUPERCOAT™ BOTH SIDES. Our lead times below are based on our production schedule and the demand. We may have these in stock. You can text or call 765-913-8121 with questions. We are sorry for the inconvenience, but we want to give you the most accurate information. Due to material shortage and a huge decrease of interest in thinner gauges - the 3/8" and 1/4" windows are made-to-order for the time being - unless the window is in-stock. We are sorry for the inconvenience, please give us a call with questions! Upper Window Lead Times: ½” – up to 10 business days ½” TINT – up to 25 business days 3/8” – up to 45 business days ¼” – up to 45 business days   Lower Window Lead Times: ½” – up to 10 business days ½” TINT – up to 25 business days 3/8” – up to 45 business days ¼” – up to 45 business days   Boom Window Lead Times (call-in order only): 1/4” – up to 45 business days To buy both upper and lower windows, add one window to your cart, then add the second as a separate purchase. Not sure what thickness to get? Click here for info.