In today’s world, where every element of interior design matters, choosing interior doors is an important step in creating a comfortable and stylish home. However, property owners often face limitations due to the standard door sizes offered by large manufacturers. In this article, we’ll explore the current situation in the interior door market and the options available to those looking for custom solutions.
Manufacturing Optimization and Standard Door Sizes
To optimize production and reduce costs, large door manufacturers offer a wide range of standard door sizes. However, these standards may vary from country to country, creating certain challenges for customers. Buyers looking to purchase doors at the best possible prices often need to adjust their door openings to match existing standard dimensions.
Modifying Door Openings or Ordering Custom-Sized Doors
If changing the dimensions of a door opening is not possible due to structural or architectural features of the building, ordering custom-sized doors may be the best option. However, this solution comes with several limitations and considerations.
- Price. Custom-sized doors can cost 30–70% more than standard-sized doors because they require individual manufacturing.
- Limited selection. The range of custom-sized door models is often more limited than desired. This can restrict creative interior design possibilities.
- Delivery times. Custom-sized doors may take longer to deliver than standard models because they are manufactured to individual specifications.
Understanding Standards Is the Key to a Successful Purchase
When purchasing interior doors, it’s important to pay attention to existing size standards. Dimensions may vary by several centimeters, and these differences should be considered when making a selection. On our website, standard door unit dimensions are listed in product filters and product pages, helping potential buyers navigate the available options.
Solutions for Non-Standard Door Openings
Despite the limited selection, there are ways to modify door dimensions outside the factory. Many door models can be shortened in height, while some can also be reduced in width. However, it’s important to remember that these modifications have limitations, so certain compromises may be necessary.
How to Choose and Where to Order?
If you’re dealing with a non-standard door opening, contact our team. Our experienced specialists will help you find the most suitable solution without significantly increasing costs or extending delivery times. When choosing custom-sized doors, it’s important to carefully weigh the advantages and disadvantages while considering your budget, design preferences, and project timeline.
Choosing custom-sized interior doors should be a carefully considered decision. It requires an understanding of the market, knowledge of standard dimensions, and collaboration with experienced professionals. Ultimately, with the right approach, even non-standard door openings can become part of a stylish and functional interior.

