Whether it's a bathroom, bedroom, terrace or pantry door - you can order a complete door and window solution for every room and every style from us.

Interior doors do more than just separate two rooms or corridors. They are also an interior decoration element that leaves a lot of freedom for your own style and creativity. Do you want a contemporary interior door for the master bedroom, or should you go with timeless solid wood interior doors or interior double doors? Grandsea, as a premium interior door supplier in China with 20 years of manufacturing experience, offers interior doors in a wide range of materials, colors and designs, such as interior barn doors, interior french doors, solid wood interior doors, interior sliding doors, white and black interior doors.

Benefits of buying interior doors from Grandsea

Buying interior doors from an interior door manufacturer can save you a lot of time, and you can also take our professional advice and experience to avoid many bad experiences of buying interior doors. The interior doors we provide come in a variety of different colors and designs, creating a good atmosphere for your home while also providing extra privacy and soundproofing for each room.
By purchasing the right interior doors, you can set beautiful decorations for each room. If you have any interior door design ideas, please feel free to contact us to customize the production of your own interior door.

High-quality interior doors that allow for tailor-made designs

Are you looking for an interior door that not only looks good, but also fits stylishly into your interior design? In our catalogue, you will find a wide range of different door models - from elegant mid-century interior doors, modern products of purist design to solid maple interior doors, expressive sliding doors and bold interior double doors. At Grandsea Windows and Doors, you can tailor your interior door to fit in all your ideas in terms of brand, design, style and colour.

Optimal raw materials for interior doors
Since interior doors are often subjected to heavy loads for a long time, it is very important to choose the right starting material. These should not only satisfy your personal taste and accentuate the style of the house, but also meet all quality requirements. Whether it is a timeless white door or an interior French door for a spacious living area: when using paint colours and wood decorations, we always focus on the highest quality materials.

Fine surface treatment
When buying interior doors, you need to pay special attention to the quality characteristics of the interior door surface or covering. In order for them to benefit from the longest possible service life, we take into account the requirements of their use scenarios during production. In addition to UV-painted surface treatments, more and more owners prefer coating with continuous pressure laminate (CPL) or using wood veneer in private living areas

When you buy doors and windows from grandsea, you are guaranteed the highest level of quality. Each custom interior door does not require any special care due to the professionally sealed surface structure treatment, so regular cleaning takes only a minimum of time.

Experience the best door frame
Interior doors are meaningless without the right door frame. You can get a complete set of room doors from Grandsea; we provide a tailor-made solid frame for each door leaf and ensure that the door and door frame match each other visually. Discover door frames for sliding doors, glass doors, double doors and many other models. Choose high quality and durability by choosing interior doors with frames from our product range.

Buy high-quality and affordable interior doors at Grandsea

Our modern interior doors increase the living comfort of your home and open up new design perspectives. As a leading manufacturer of windows and doors, we pay special attention to the quality and precision of the processing of the individual components and focus on the functionality and individual design of the interior doors. Thanks to the most advanced production processes, we can guarantee you a warranty of up to ten years. Do you have any questions, suggestions about interior doors? Our service team will be happy to help you at any time - please contact us!