Sliding Doors

Since 2012, WANJIA™ has been the industry leader in producing sliding door systems with the highest level of technology here in China. Whether you want to add sliding doors to a new building or are in a renovation project, WANJIA™ is the ideal door and window partner for your business.

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WANJIA™ Energy Saving, Safe And Convenient Operation Sliding Door

Our Sliding door is the best choice for newly built houses and houses that need to be rebuilt or replaced. WANJIA™ provides beautiful and powerful sliding doors, but we are not just an excellent product; we can provide excellent customer service throughout every step of the process from planning, installation to the end.
Our project are only a small part of the incredible beauty and aesthetics, not only to meet your design needs but also to meet environmental protection needs. It has energy efficiency, the best airflow performance, and noise reduction effect. Our sliding doors are manufactured in a manufacturing plant in Guangdong, China.


  • Anti-noise, dust-proof and weatherproof
  • Superior thermal insulation performance
  • Multi-point locking mechanism
  • Flexible and convenient to open
  • Reasonable drainage design
  • High safety performance





Our Sliding Doors Provide Higher Quality And More Affordable Prices Than Competitors

Once regarded as the privilege of open gardens and villas, WANJIA™ has brought superb production, design, production technology and affordability to all parts of the world. Located in Foshan, Guangdong, China, our manufacturing plant allows us to provide unparalleled prices and support for anyone who wants a sliding door, and can also provide support for terraces or balconies.

Plastic sliding door

Plastic sliding door is a common type of door in many residences. Plastic sliding door is resistant to corrosion, acid, alkali, salt, etc. in all aspects of performance. They are not corroded or rotten in humidity, salt spray, and acid rain. Not moth-eaten; Compared with aluminum sliding doors in performance, the maintenance cost can be reduced by a large part in the later daily use. WANJIA™ plastic sliding door is the best choice for your residence.

WANJIA™'s aluminum sliding doors are made of high-grade aluminum extrusion profiles, which are suitable for your specifications and are also suitable for any scale. The design can be made according to your project requirements and any budget. We can also provide left-hand and right-hand variants. The WANJIA™ aluminum series offers a variety of options, and the door can be configured according to your needs and tastes. Our WANJIA™ sliding door series is manufactured in our specially built Foshan factory, with a narrow sight line design while maintaining durability and maximum safety.

Our WANJIA™ process not only produces a highly durable and long-lasting surface, but also resists harsh atmospheric conditions. We can provide a variety of colors to choose from for your door and window frames.

① Tempered glass

When considering safety or building regulations, tempered glass is stronger and more impact resistant than ordinary glass, making it an ideal choice.

② Double-layered glass

Formulated 16-layer soft coating Low-E
Insulate with argon
Advanced technology
Block 90% more ultraviolet rays than ordinary glass

③ Three pane glass

16-layer soft coating Low-E with two-layer formula
Insulate with argon
Advanced technology
Block 99% more ultraviolet rays than ordinary glass

Manufactured to International Standards

1. Cutting

2. Open Corner brace hole

3. Install Corner brace

4. Install strip

5. Glass assembly

6. Gluing

7. Test

8. Packing

Why Do You Want To Sliding Door?

  1. 1
    The frame is sturdy and durable, with good hardness and toughness.
  2. 2
    The exquisite and environmentally-friendly board, using high-quality environmentally-friendly green and healthy decorative panels, has the characteristics of high-temperature resistance, wear resistance, acid, and alkali resistance.
  3. 3
    Tight airtightness. Because the bottom wheel is airtight, the gap between the two doors is small, which absolutely prevents dust from intruding.
  4. 4
    The unique design of the anti-collision strip greatly enhances the stability of the product and ensures that the glass will not crack due to long-term collisions.
  5. 5
    Ultra-long service life, high-quality hardware materials, and various manufacturing processes, strong structure, and strong integrity.

How To Choose A Residential Sliding Door?

1.Look at the glass material

Choose a better double-layer vacuum tempered glass, even if it is broken, it will not hurt people, and the safety factor is high. If it is a hot summer and the outdoor temperature is high, the double-glazed glass can reflect the heat radiation and prevent the heat from entering the room, thereby saving a certain amount of electricity bills.

2.Look at the aluminum material

High-quality profiles are good in strength, airtightness, and wind pressure resistance. Therefore, when purchasing, you should observe whether the surface and cross-section of the material are flat.

3.Look at the track height

Optional high and low rails can play a role in preventing water ingress on rainy days; considering the safety of entry and exit, you can choose hanging rails or embedded rails, which are also conducive to cleanliness.

4.Look at accessories

Because it needs to be opened frequently, the light and smooth opening will make people comfortable and no noise. A good choice of energy efficiency prevents the door leaf from swinging when it is pushed or pulled, has stronger resistance to wind pressure, and has almost no noise.

What Are The Types Of Sliding Doors?

WANJIA™ provides types of aluminum sliding doors. 90 series aluminum sliding door, 96 series aluminum sliding door, 70 series thermal broken aluminum sliding door, 130 series two-track heavy aluminum sliding door, 130 series electric aluminum sliding door, 130 series heavy lifting aluminum sliding door, New 130 series aluminum sliding doors, 138 series non-thermal break aluminum sliding doors, and 185 series thermal broken aluminum sliding doors.

Order Process








1. Sliding or folding-which is better?

The type of mobile glass wall you should choose depends in part on the effect you want to achieve when opening and closing-this is a particularly important decision if you want to maximize the field of view. In the closed position, the folding door has more vertical steps due to the limitation of the panel width. Therefore, compared with sliding doors, they are more obstructive to the line of sight. Sliding doors can accommodate larger panels, which reduces vertical uprights when closed and provides more unobstructed views. However, in the open position, the sliding system will still block half or part of the opening, while the folding system can be folded to the side as a whole, thereby releasing the entire opening for ease of use.

2. Does WANJIA™'s sliding door have shutters?

Many of our doors and windows have shutters between the glass options. Please contact us for more information.

3. What hardware options can WANJIA™'s sliding doors provide?

Provide a variety of patio door hardware styles, and provide a variety of finish options to match any house.

4. Can the accessories of WANJIA™'s sliding doors be customized in color?

Of course, we will do our best to meet your requirements.

5. Does WANJIA™'s sliding door have a key?

Yes, WANJIA™'s sliding doors and mobile glass wall systems have the same functions as traditional terraces and entrance doors.

6. What material are the sliding doors of WANJIA™ made of?

We have aluminum and vinyl to meet your requirements.

7. How about the weatherproof and sealing performance of WANJIA™ sliding door?

Yes, our sliding door system is designed to withstand hurricanes and has excellent moisture resistance.

8. Can I use 6mm single glass instead of 5mm double glass?

It is better to use 5mm double glass, because :

A) Sliding door looks ugly with a single glass. There is a wide space for glass, if you use a single glass, we will fill so much silicon in it.

B) 5mm double glass is safer than 6mm single glass.

C) 5mm double glass is more soundproof than 6mm single glass.

9. How long is the warranty?

The warranty period for hardware and active components is five years. It is guaranteed that the glass will not lose its seal due to manufacturing defects within five years. Ensure that the aluminum profile is not affected by manufacturing defects, which can cause the loss of structural integrity for fifteen years.

10. How to install?

When producing sliding doors, we will debug and test before leaving the factory, and then install all frames, door panels and hardware. After the commissioning is completed and the test is passed, the door frame and the door panel are separated, and then packaged. Therefore, when the product is received, the installation work is very simple, just fix the frame, connect the door hinge, install the hand and sealant. But the sliding door is too heavy and requires three people to complete it. Two people hold it, and one repairs it. In addition to the large panels, the factory also installed glass and hardware. Installation is not complicated, but it needs to be lifted and moved. In addition, in large-scale projects, we also have professional installation technicians who can help you.

11. How long is the production cycle of the entire sliding door?

For standard configuration, starting from the drawing approval stage, our usual delivery time is 4-5 weeks, for non-standard colors, colored glass and other special upgrades, our delivery time is 10-14 weeks.

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