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A trimless interior door, also known as a hidden frame door (hidden jamb door), is a modern architectural solution that eliminates visible door frames and trims. This minimalist design allows the door to sit flush with the wall, creating a seamless and clean look. Ideal for contemporary interiors, a trimless wood door adds elegance while maintaining a discreet presence.
Choosing a trimless interior door enhances the visual flow of a space, making walls appear uninterrupted. It supports both functional and aesthetic goals by offering concealed hardware, such as handless locks and concealed hinges, to preserve the door’s sleek appearance.
	
			Install the Door
			Fix the door and ensure the door slab's surface is flush with the wall surface.
			Extend the Surrounding Wall Panel
			Extend the wall panel to come within 3mm of the door slab. At the same time, this panel should cover the door frame to create a seamless appearance.
			Bond Wall Panel to the Frame
			Firmly bond the extended wall panel to the door frame to ensure durability and structural integrity.
			Use Concealed Hinges
			Replace standard hinges with concealed hinges to maintain the flush appearance.
			(Optional: Use a handleless lock for an even more minimalist look.)
To achieve a true flush finish, the frame design is critical. The frame must meet two essential conditions:
			Integrated Rebate
			The frame must include a rebate to allow the surrounding wall panel to extend close to the door slab without interference.
			Strong Bonding Capability
			The frame must be designed to firmly bond with the extended wall panel to ensure stability and a clean, lasting finish.
A trimless aluminum profile frame is the ideal solution for this design due to several advantages:
Structural Strength:
Aluminum is significantly stronger than wood, allowing for complex frame shapes (like rebates) without compromising load-bearing capacity.
Integrated Rebate & Slot Design:
The frame includes a strong slot along its outer edge that firmly accepts and holds the surrounding wall panel.
Minimalist Finish:
The trimless design, combined with the concealed hinge and optional handleless lock, provides a seamless and modern flush-door appearance.
	
	
	 
Trimless interior doors can be classified based on two main factors: the frame material and the face panel material. Understanding these classifications helps in selecting the right door for specific design and functional needs.
| Classification | Type | Description | Ideal Use | Swing Options | 
|---|---|---|---|---|
| A. Classification by Frame Material | 1. Aluminum Frame Trimless Interior Door | Lightweight, strong aluminum profiles with concealed frames, designed with slots to allow wall material to extend into the frame for a smooth, trimless finish. | Preferred in drywall or wood-clad walls for versatility and seamless integration with different wall finishes. | Suitable for both inside and outside swing doors. | 
| 2. Wood Frame Trimless Interior Door | Crafted wood frames with rebates allowing adjacent wood wall panels to extend into the frame, maintaining a flush, continuous surface. | Best for interiors with wood panel walls or wood cladding, creating a natural, warm finish. | Available for both inside and outside swing doors, with customized rebate details. | |
| B. Classification by Face Panel Material | 1. Wood Trimless Interior Door | Wood-faced doors with either wood veneer or solid wood panels. Offers a rich texture and integrates seamlessly with wood wall cladding. | Ideal for residential and commercial spaces emphasizing natural materials. | N/A | 
| 2. Gypsum Trimless Interior Door | Gypsum panel doors designed to blend seamlessly with gypsum board walls, often finished with paint or plaster. | Perfect for drywall partitions in offices, hotels, or modern homes with a clean, monochromatic look. | N/A | 
Choosing a trimless wood door offers several advantages, particularly in terms of aesthetics, design flexibility, and functionality. Here are some key reasons why people opt for trimless wood doors:
| Feature | Description | Benefits | 
|---|---|---|
| 1. Sleek and Modern Aesthetic | Trimless doors offer a clean, seamless look with no visible frames or trims. This minimalist style is popular in modern interiors. | - Creates a smooth, uninterrupted surface. - Door blends into the wall, becoming part of the architecture. - Adds elegance and sophistication. | 
| 2. Customizable Design | Trimless wood doors can be customized for specific design needs. Without trim, the door can be adjusted for unique finishes, sizes, or special features. | - No limitations with trims. - Allows for unique finishes, colors, built-in handles, or concealed hinges. | 
| 3. Space-Enhancing Effect | Trimless doors help make rooms feel more spacious by blending the door with the surrounding wall. The result is a sense of openness and flow. | - Creates a sense of openness. - Ideal for small spaces, making them feel larger and less cluttered. | 
| 4. Cleaner, Low-Maintenance Design | The lack of trim reduces dust buildup around the edges, making maintenance easier and the door more durable. | - Easier to clean with smooth surfaces. - Less risk of damage (scratches, chips) compared to traditional trims. | 
| 5. Improved Functionality | Trimless doors provide better soundproofing, reduce gaps, and can be more durable due to better integration with the wall system. | - Better soundproofing and noise reduction. - Sturdier and more durable, with better seals. | 
| 6. Seamless Integration with Wall Systems | Some trimless doors are designed to integrate with pre-configured wall systems for high-end, custom designs, sometimes functioning as hidden doors or secret panels. | - Harmonious design with the wall. - Hidden or concealed door solutions for secret entrances. | 
| 7. Increased Property Value | Trimless doors are often considered a luxury feature, enhancing the overall value of a home or office due to their clean, high-end aesthetic. | - Adds value to a property. - Attracts buyers or tenants seeking modern, quality finishes. | 
Optional Veneer & Texture
Optional solid color
Standard packaging is the door around the foam corner and edge protection, the surface of a layer of sponge film, and then put into a cardboard box, wrapped with tape; safe packaging can reduce the damage brought about by scratches and collisions in the handling process on site
	
	
After the standard packaging, and then put each door into the wooden box, usually the wooden box is made of plywood board or particle board, the bottom of the wooden box has a base can be forklift truck work; Obviously the wooden box packaging increases the cost, but it also brings a lot of benefits, 1 . Convenient for loading and unloading 2. Avoiding damage to the product from collision during international transport, especially for doors with glass.
	
	
	
This packaging is dedicated to pre-hung doors, especially for the North American market, pre-hung doors can greatly save the installation of labor costs and installation time, but pre-hung packaging volume is twice as large as the standard package, reducing the amount of loading quantity to increase the customer's transportation costs
	
	
We have no minimum order quantity and accept orders in any quantity.Whether you need a single door or material for an entire project, we offer affordable product price and shipping to your country
Any size within the maximum size range can be customized,
Of course,We have a wide range of standard colors to choose from, and we can also produce according to the color card provided by the customer.
Of course, we can ! Our profesional designer can provide detailed design drawings to confirm the specifications and materials before production.
You can also download reference drawing on our website
Of course, we can provide different materials, colors, styles, prices of hardware accessories for customers to choose, where you can one-stop shopping for doors and accessories! Most of our hardware is made in china (chinese brand), We can also supply hardware made by international Top brands (such as Häfele, Dorma), or Equivalent China-made hardware