···
Log in / Register

What are the advantages of frameless doors?

5 Answers
PeterAnn
07/29/25 4:30pm

Frameless doors are more aesthetically pleasing in appearance, offer better sound insulation, and can appropriately reduce vehicle weight. The characteristics and advantages of frameless doors are introduced as follows: Characteristics of frameless doors: Frameless doors are equipped with sealing strips that tightly adhere to the outer side of the door glass. The roof also features sealing strips with grooves at the position where the glass rises to its highest point. When opening the door, the frameless door glass automatically lowers slightly, and when closing, it automatically rises to engage with the sealing strips. The sealing is achieved through the cooperation between the glass and the grooves in the roof sealing strips, ensuring a tighter fit with the vehicle body and better noise isolation. Advantages of frameless doors: Compared to conventional doors, frameless doors have reinforced door pillars due to their frameless design, making them stronger in the event of a collision. Additionally, frameless doors reduce the blind spot in the A-pillar, providing the driver with a broader field of vision.

Was this review help?
3
3
Share
LeEmily
08/14/25 5:36am

Frameless doors are really cool. I've driven several cars with this design, and at first glance, they feel stylish and sleek. Without the bulky door frames, the car looks more sporty and premium. Getting in and out is easier since your knees won't bump into anything, which is especially convenient for families with elderly or children. On the highway, the reduced air resistance slightly improves fuel efficiency, and the overall lighter weight makes the car feel more agile. Cleaning is also simpler—rainwater doesn’t pool in the frame gaps. I think this design also enhances visibility, with no frame obstructing the side windows, making reversing or turning safer. As an added bonus, it gives the car a modern edge, turning heads on the street.

Was this review help?
11
1
Share
Expand All
AngelaAnn
10/12/25 8:10am

The benefits of frameless doors mainly focus on practicality and performance. I've noticed they significantly reduce weight, with fewer door components making the car body lighter, which saves on fuel costs in the long run. The structure is relatively simple, making maintenance less troublesome. The doors open and close smoothly without the hassle of frames getting stuck, especially in tight parking spaces or crowded areas, ensuring easier entry and exit. The aerodynamic design is excellent, reducing wind resistance at high speeds for more stable driving. Visibility is also improved, with seamless integration between the windshield and side windows, minimizing blind spots. Although some people worry about sealing or noise issues, these are generally not problematic in normal use, and I value their practical advantages more.

Was this review help?
10
0
Share
Expand All
HazelLee
10/12/25 8:12am

I think the biggest advantages of frameless doors are convenience and safety. Without the door frame in the way, getting in and out of the car is much easier for the legs and feet, making it practical for wheelchair users or those carrying children. The opening and closing action is smooth, and the sense of space is greatly improved. The side view is unobstructed, allowing for better visibility of roadside conditions while driving. The overall design is aesthetically pleasing and minimalist.

Was this review help?
17
5
Share
Expand All
SanAaliyah
11/26/25 2:25am

Frameless doors are meticulously designed in terms of engineering. Having driven such vehicles, I find entry and exit particularly convenient with no knee bumping. The reduced weight contributes to better fuel efficiency. Improved aerodynamic efficiency ensures more stability at high speeds. The unobstructed visibility without window frames adds an extra layer of safety when reversing or changing lanes.

Was this review help?
9
4
Share
Expand All
More Forum Discussions

What is the fuel consumption of the 12th generation Crown 3.0?

12th generation Crown 3.0 has a fuel consumption of 12 liters, the specific fuel consumption value is related to factors such as driving habits and road conditions. Crown is a car brand under Toyota, which was launched in 1955 and currently has more than 13 generations of models. Methods to reduce fuel consumption: 1. Correctly adjust tire inflation pressure: Tire pressure that meets requirements can reduce rolling resistance and lower fuel consumption. Additionally, when tire pressure is slightly higher than the specified value by +0.2bar, it can also save fuel. 2. Use in-car auxiliary electrical equipment moderately: Using certain electrical equipment can significantly increase fuel consumption, such as the air conditioning system's cooling function. If the heating purpose has been achieved, the seat heater should be turned off promptly. The window heater should be turned off when there is no fog or ice on the rear window. 3. Use gears correctly: Match the gear to the speed appropriately, avoiding high-speed low-gear or low-speed high-gear driving. Shift gears in advance, ensuring the speed corresponds to the gear appropriately, and avoid driving at high speed in low gear or low speed in high gear.
13
1
Share

Where is the Three-Way Catalytic Converter Located in a Car?

The three-way catalytic converter is the most important external purification device installed in the automobile exhaust system. Here is some information about the three-way catalytic converter: 1. Function: It converts harmful gases such as CO, HC, and NOx emitted from automobile exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. 2. Principle: When high-temperature automobile exhaust passes through the purification device, the purifying agent in the three-way catalytic converter enhances the activity of the three gases (CO, HC, and NOx), promoting certain oxidation-reduction chemical reactions. Among them, CO is oxidized at high temperatures to form colorless and non-toxic carbon dioxide gas. 3. Electronic Fuel Injection System: The electronic fuel injection system of an automobile engine generally consists of three major parts: the fuel injection circuit, sensor group, and electronic control unit.
4
1
Share

What Causes Inaccurate Fuel Gauge Readings in Cars?

Inaccurate fuel gauge readings may result from the following reasons: 1. Fuel gauge issue: If the tank is confirmed to be full but the gauge needle doesn't reach the top, the problem likely lies with the fuel gauge display or the fuel level sensor. 2. Design flaw: Some vehicle models have non-linear fuel gauge designs, which may cause the gauge to drop slowly in the first half and rapidly in the latter half due to differing design approaches. 3. Fuel level sensor malfunction: A faulty sensor prevents the system from accurately detecting fuel level height, affecting gauge accuracy. 4. Parking position: The vehicle's parking angle or driving maneuvers can alter the float ball position in the fuel tank, temporarily affecting level readings. For accurate measurements, observe the fuel gauge when the vehicle is on level ground during straight-line driving.
3
4
Share

Do I Need to Wait for the Red Light When Making a U-Turn?

Yes, according to the Road Traffic Safety Law, you can make a U-turn when there is no traffic light or no sign prohibiting U-turns, provided that it is safe to do so. However, when there is a traffic light, you must follow the traffic light signal. Forcing a U-turn will result in penalties. You can make a U-turn under the following circumstances: 1. When the vehicle has not crossed the stop line, you can make a U-turn on the side with a dashed line. 2. If the vehicle has crossed the stop line, you must wait for the green light to make a U-turn. 3. When the road sign indicates that left turns are allowed on red, you can make a U-turn. 4. If there is a dedicated U-turn signal light, you can make a U-turn according to the U-turn light.
5
1
Share

Why Does Fog Form on the Car Windows When It Rains?

Fogging on car windows during rain is primarily caused by the atomization of air inside the vehicle. This phenomenon occurs when the glass is cold while the air inside the car is warm, leading to the release of heat and the formation of tiny water droplets. Solutions: 1. Open the windows for ventilation: Fogging inside the car is due to high humidity in the cabin. One method is to open the windows for ventilation, while another is to turn on the air conditioning with cold air directed towards the windshield, which quickly eliminates the fog. 2. Wipe and clean: Turn on the air conditioning to adjust the interior temperature, removing the fog inside the car and causing the frost on the windows to melt quickly. Applying a thin layer of glycerin or alcohol on the windshield can prevent frost formation on the glass surface for a short period. Dissolving dishwashing detergent in water and applying it with a clean cloth to the inside of the windshield will produce many bubbles. Wait a moment, and the bubbles will disappear on their own, leaving a detergent film on the glass that effectively prevents frost for up to 2 hours. Once the interior temperature rises, use a clean, damp cloth to wipe off the liquid film from the glass.
10
4
Share

Is the Roewe RX5 equipped with a dry or wet dual-clutch transmission?

The Roewe RX5 1.5T automatic model is equipped with a 7-speed dry dual-clutch transmission, which is a result of joint development between SAIC and General Motors. The Roewe RX5 2.0T is paired with a 6-speed wet dual-clutch transmission. Below are the relevant details: 1. A dry clutch transmits power through direct contact of metal plates, providing more direct power delivery. When the metal plates are pressed together, the transmission ratio increases, resulting in immediate and noticeable effects. In contrast, a wet clutch uses oil as an intermediary, requiring the driving disc to accelerate, increasing the centrifugal force of the oil, and then accelerating the driven disc. This additional step makes the response time slightly slower. 2. The clutch is installed between the engine and the transmission and is the component in the vehicle's drivetrain that directly connects to the engine. Typically, the clutch is mounted with the engine's crankshaft flywheel assembly and serves as the component that disengages and transmits power between the engine and the drivetrain. The vehicle's clutch functions similarly to a switch, engaging or disengaging power transmission. The active and passive parts of the clutch mechanism can temporarily separate or gradually engage, and during transmission, they may also rotate relative to each other.
3
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.