
Sealed-window vehicle models refer to those where all window glasses, except for the first row of windows, are permanently sealed. Below is relevant information about car windows: 1. Introduction: Car windows are an essential part of the vehicle body, designed to meet the needs of interior lighting, ventilation, and visibility for drivers and passengers. Depending on their installation positions, car windows can be categorized into: front and rear windshields, side windows, and door windows. 2. Structure: Car windows typically feature a curved, sealed structure. Rubber sealing strips are used to connect the window frame and the glass, serving both sealing and cushioning purposes to prevent windshield damage due to frame deformation when the vehicle body is under stress.

Window-sealed models are essentially vehicles with rear windows permanently sealed for cargo use, which were the most common type I drove during my courier days. Vans like the Wuling Hongguang come straight from the factory with rear windows replaced by sheet metal and rear seats removed for dedicated cargo space. The biggest advantage is that such modifications don't violate regulations, as the vehicle registration clearly states it's an enclosed cargo van - unlike our old practice of secretly removing seats for cargo hauling, which often resulted in fines. The cargo area is typically reinforced with metal panels from floor to ceiling, making it durable enough for rough roads and capable of easily handling 800-900 pounds of cargo. However, some cities prohibit these vehicles from entering urban areas during daytime without prior special permits.

Window-sealed vehicles are actually specialized models for freight transport. The company next door to me has purchased two of them. The manufacturer seals the rear side windows to make them blind windows upon leaving the factory, and cancels the rear seat space to convert it into a cargo compartment. The biggest difference from ordinary family cars is that the vehicle registration certificate specifies it as a closed truck, which, according to regulations, can only carry goods and not passengers. The rear door is also modified to a double door for easy loading and unloading, and the rear suspension is reinforced with leaf springs. When purchasing such a vehicle, it's important to verify the model of the closed van in the official catalog, as privately modifying a standard version is illegal. If caught, the vehicle must be restored to its original condition and a fine will be imposed.

From a professional perspective, the window-sealed version belongs to the N1 category of transport vehicles, featuring a reinforced overall structural design. Its most distinctive characteristic is the replacement of side and rear windows with metal blind panels, eliminating the rear passenger compartment space and completely isolating the cargo area from the cab. Compared to passenger cars, the chassis suspension incorporates leaf springs that are over 20% thicker, reinforced tires, and some models adopt a non-independent solid axle structure at the rear. The cargo bed floor is covered with anti-slip steel plates and equipped with tie-down hooks, with load capacity marked according to national commercial vehicle standards. Purchasing this vehicle requires obtaining a standard truck license plate, and annual inspections follow truck regulations. This type of vehicle is particularly suitable for last-mile urban deliveries, such as commonly seen in express locker transportation.

Simply put, it's a vehicle with the rear windows sealed off solely for cargo transport. My cousin bought one for his community group business. He spent 50,000 yuan on a Changan Star Windowless Version, with the rear section tightly sealed with metal sheets—perfect for transporting vegetables and fruits without worrying about rain, plus it can be fitted with roof racks. The fuel consumption is just over 7 liters per 100 kilometers, about one-third more fuel-efficient than a standard cargo truck. The biggest advantage is its ability to access underground parking for deliveries, where regular trucks limited to 2.2 meters in height can't go. If you're buying one, remember to opt for the rear parking sensors, as the blind spots are much larger than in family cars. However, insurance for this type of vehicle is calculated as a commercial truck, with compulsory traffic insurance costing over 500 yuan more than for private cars.

Commonly seen in logistics and transportation, modified van models are a frequent sight in wholesale markets. Manufacturers produce them directly from the factory: rear side windows are welded shut with steel plates, interior seats are removed and replaced with cargo securing hooks, and the roof is reinforced for load-bearing. The difference from the standard version lies in the vehicle registration certificate, which labels it as an enclosed truck, making it ideal for transporting frozen goods and seafood without worrying about dirtying the interior. It's important to note that such vehicles typically have a rated load capacity of only 0.6 tons. Although the actual space can accommodate more, overloading should be avoided. The tires are specially made for freight with 8-ply carcass layers, and the cold tire pressure must be inflated to at least 3.5 kg. Many courier outlets purchase these vehicles in bulk, saving tens of thousands compared to light trucks.


