The Ultimate Winter SPV package offers the top line hard poly half doors uppers with tempered glass sliders as well as a hard poly rear window panel with tempered glass sliders for maximum ventilation and access to the rear cargo area. Combined with the standard hard top and front windshield, the hard poly half doors and rear window panel with sliders creates a complete hard cab enclosure with automotive grade weather seals all around. This setup offers draft free comfort in heavier weather conditions with multiple ventilation options, clearer visibility out the poly door windows, and the convenience of slider windows on the doors and rear panel. The dash integrated cab heater has 4 vents in the dash (2 top / 2 bottom) and switch dash has an adjustable fan speed providing a well heated and comfortable cabin in the coldest conditions. The heavy duty 72” Snowplow is winch operated from inside the comfortable cab. Sidestep Rails with perf metal plates aid with quick sure-footed entry/exit from vehicle and a rear-view mirror completes all the mirrors you will need combined with the standard sideview mirrors for full rear and side visibility . The Rear rack provides organized cargo management for shovels, gear and equipment for heavy work applications. A great versatile and stout setup for commercial applications. Order this value packed bundle Ultimate Winter SPV and Save $169.93 instantly when buying separately, and another $900.00 in installation costs savings if you had a dealer do it! Receive your Ultimate Winter SPV AXIS X550 or XS750 with everything pre-installed at the factory with a total savings value of $699.94!