How to calculate wardrobe door size
When customizing or purchasing a wardrobe, wardrobe door sizing is a critical aspect. The correct size not only ensures the aesthetics of the wardrobe, but also avoids installation problems caused by mismatched dimensions. This article will introduce in detail the calculation method of wardrobe door size and provide structured data for reference.
1. Basic elements of wardrobe door size

The size calculation of wardrobe doors mainly involves the following aspects:
| elements | Description |
|---|---|
| height | The height of the wardrobe door is usually the same as the overall height of the wardrobe, taking into account the position of the baseboard and top line. |
| Width | The width of a single door needs to be calculated based on the total width of the wardrobe and the number of door leaves, while leaving a gap. |
| Thickness | The thickness of the door is generally 18mm-25mm, depending on the material and design. |
| gap | A gap of 2-3mm needs to be left between doors to avoid friction when opening and closing. |
2. Calculation formula of wardrobe door size
The following is a common wardrobe door size calculation formula:
| Type | formula | Example |
|---|---|---|
| single door width | (total wardrobe width - gap) / number of doors | The total width of the wardrobe is 1800mm, 2 doors, gap 5mm, single door width = (1800-5)/2=897.5mm |
| Sliding door overlap | Single door width + overlap amount (usually 50mm-100mm) | Single door width 897.5mm, overlap 100mm, actual door width = 997.5mm |
| Swing door height | Wardrobe interior height - space reserved at top and bottom (10mm-20mm each) | The inner height of the wardrobe is 2000mm, the reserved space is 20mm, the door height=2000-20=1980mm |
3. Size differences of wardrobe doors made of different materials
Wardrobe doors made of different materials may have slightly different size calculations. The following are the size characteristics of common materials:
| Material | Features | Recommended size adjustment |
|---|---|---|
| solid wood door | High stability, but easily affected by humidity | Leave 5mm-10mm expansion space in width |
| sheet door | Low price, but limited load capacity | The width of a single door does not exceed 600mm |
| glass door | Beautiful but fragile | The height should not exceed 2200mm, avoid being too large |
4. Installation precautions
When calculating and installing wardrobe doors, you also need to pay attention to the following things:
1.Measurement accuracy: Be sure to measure the inside dimensions of the wardrobe multiple times to avoid errors.
2.Hardware accessories: The quality of hinges, slide rails and other accessories directly affects the opening and closing effect of the door.
3.Ground flatness: If the floor is uneven, adjust the door height or use spacers.
4.Reserve space: Especially for sliding doors, it is necessary to ensure that the track space is sufficient.
5. Summary
The calculation of wardrobe door size requires comprehensive consideration of the wardrobe's overall size, material characteristics and installation environment. Through the formulas and data provided in this article, you can more accurately calculate the appropriate wardrobe door size to ensure the functionality and beauty of the wardrobe. If in doubt, it is recommended to consult a professional designer or installer.
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