Featuring hardware Maco, Sienenia, offer the ultimate solution for large and heavy sliding sash windows. Single lifting and sliding or double lifting and sliding are available, with flexible operation, and durable service. It could be flexibly collocated with hollow tempered glass, and multifunctional glass solutions are available such as internal hollow lattice bar and hollow shutter.

The possibilities in this system allow energy efficiency, magnificent size, effortless operation, and security.
Lift and sliding doors are designed with an energy efficient solid wood clad aluminum alloy frame, with a choice of double or triple glazing, with hermetic locking feature for impressive energy saving performance.

Lift and sliding door systems decouple sliding and sealing from the locking action, allowing the door to float almost above the frame. When opened, the unique bogie design lifts the sash from the frame, the gears engage and the door slides easily.
When closed, the door panel lowers, and the weather-sealed sash reinforces the weight. Lift and sliding doors feature high-capacity sash sizes, allowing frames up to 20 m (66 ft) wide and 3.3 m (11 ft) high, with each sash weighing 400 kg (880 lbs).


Tempered glass, one-lite Low E coated with Argon insulating glass (Energy efficient double or triple glazing offers a best U-value of 0.98 Wm2k )


Solid Wood Interior, Extruded Aluminum Clad Exterior

Finished solid wood interior (Stain or water painting can be chose)
Extruded aluminum clad exterior (External aluminum cladding provides maintenance free protection of the timber)

Thermal Break Aluminum

The material is applied with Netherlands Aksu powder on the surface, which is weather-proof and beautiful, 240mm deep outer frame structure, to ensure excellent wind resistance and shock resistance, so that the material is sturdy and durable.


HARDWARE-Germany Origin Brand G-U

The material is applied with Netherlands Aksu powder on the surface, which is weather-proof and beautiful, 240mm deep outer frame structure, to ensure excellent wind resistance and shock resistance, so that the material is sturdy and durable.

Multi-Point Locks

Much Safer,Besides Ensuring The Stabilityof The Door ,Which Can Hold 400 kg per Door Leaf, It Can Even WorkLastingly More Than 100,000 Times

Built-in shutter

(Manual Operator or Remote Controller Available)

Built-in Blinds shutter Manual Operator

Can Independently adjust the light intensity, protect eyesight, protect privacy.
Double glazing tempered glass with integral blinds, better heat-insulation soundproof performance.

Built-in Blinds Shutter Remote Controller-OPTIONAL

Can be controlled remotely, easy to operate.

You can upgrade it to an automated system (remote controller available).

Our automated system can quickly accelerate the front 36" lead panel, allowing quick entry and exit. It knows where each individual panel collection point is. The motor slows down to pick up each panel, picks up the panel, then accelerates to the next panel, repeating the process until the system is in the fully on or fully off position.



Bi-fold doors, also known as folding doors or accordion doors, have panels that are hinged to each other and can be opened and closed like an accordion. Indoor folding doors usually consist of two panels and are a popular choice for closets. Exterior bi-fold doors can be composed of many large, floor-to-ceiling glass panels. When opened, the exterior bi-folding doors can create huge openings up to 55 feet long.

Bi-fold doors are a great way to take advantage of stunning views and sweeping vistas and strengthen connections to the natural world. Bi-folding doors have certain unique features compared to other panoramic doors. Panels are stacked on the edge of an opening and take up less space than sliding doors with large panels. Additionally, a bi-folding door panel can be fitted with a traffic door, which is a great option for higher traffic entryways. A traffic door is a traditional swing door that is mounted on a panel for easy entry and exit without opening a larger panel.

The elegant Doorwin Bi-Fold door is a stunning way to open up a room. Delivering a gigantic patio door opening, up to 21'×8' ,with a traditional look and contemporary operation, this door infuses a room with fresh air and spectacular views. One panel can be opened like a traditional door, or easily slide all the panels down the extruded aluminum track to open an entire wall. Sill options include. standard(shown), low profile and in-floor track.


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· Tempered One-Lite Low-E With Argon Insulating Glass
· Available Thermal Break Aluminum Profile or Solid Wood Interior Extruded
Aluminum Clad Exterior
· Outswing Service Panel (Based Upon Configuration)
· Mortise Latch or Multi-Point Locking Systems On Service Panel
· Adjustable Hinges
· Three Brands Hardware System Options To Meet Every Size Needs. Doors
Can Be Up To 6 Meters Wide With A Sash Width Of Up To 1 Meter- Meaning
Less Profile, More Glass and Slimmer Slghtlines

SMOOTH OPERATOR-Handware & Accessories

One of the priorities for this door was that it should be engineered with such precision, that it would slide smoothly with only the lightest touch. It glides effortlessly back and forth and has been designed to offer the continuous perfect performance for many years to come.


Our doors include multiple rigid rubber seals and draught excluders to ensure that you get nothing but sunlight passing through your doors.

Thermal Break Aluminum profile system utilizes the latest polyamide thermal barrier technology. This advanced profile technology creates a thermal transmittance barrier between the cold outside and the warm inside keeping your home warm and comfortable even in the coldest weather.

Glass specification is key when affecting the products thermal performance as it generally accounts for 80% of the surface area of the product. Each door set carries double glazed units incorporating Low E toughened safety glass as standard manufactured and tested in accordance with European and North American Standards.

The glass options available all vary in their individual thermal performance with glass unit center panel U-values starting at 1.6W/m2k, going down to 1.2W/m2k.


All door styles can open inside or outside and be either left or right handing

Our Bi-Fold Doors are available in a range of 18 different configurations as shown – the choice is yours! .

Our Bi-Fold Door offers three threshold options (standard outer frame, low threshold and ultra-low internal room divider) and the choice of sculptured or beveled sashes and glazing beads.Doors can be up to 6 meters wide with a sash width of up to 1 meter-meaning less profile, more glass and slimmer sightlines. Our Bi-Fold Doors can be made taller or wider to your specifications.


Manual, Electric Mosquito Invisible Screens Available

The screen uses only the finest quality materials,
The sioning cords run horizontally over multiple precision bearings. The tensioning cords providestability to the screen and control the vertical orientaton of the handle bar. The precision bearings significantly increase the life of the screen and keep operating force very low. enabling effortless opening and closing.

Learn more about our Bi-fold doors and receive free, no-committment estimates for your project.



As a professional, you want to create more than just a door. You want to create a design statement. With a pivot hinge design possibilities are unlimited and, the movement of the door is fluent, whether your door weighs 20 kg or 500 kg. pivot hinges are ideal for all kinds of pivot doors– large or small, light or heavy, interior or exterior. Whether in residential or commercial environments, almost any material is possible for your pivot door.

Invisible Perfection

The pivot hinge systems by are unique while there are no structural elements necessary in the floor and the ceiling. The system components are fully-mortised in the bottom and top of the door. Only surface-mounted floor and ceiling plates need to be installed, making the system virtually invisible. All the attention goes where it is supposed to go – to the design of the pivot door and its surroundings.

Suitable For Doors Between 20-500Kg

Each pivot system is suitable for light and heavy doors. System M+ comes in models tuned for doors from 20 up to 500 kg. System M is suitable for door between 20 and 210 kg. System One also supports doors up to 500 kg , while System 3 supports doors from 40 to 350 kg. The possibilities for the design of the door are endless and the movement is smooth and fluent.

Not only did we have a great time at the show, but in the next two months, our experts will be traveling throughout the United States to do site visits and full technical guidance service for our customers. If you were not able to attend the show but are still interested in our products, feel free to contact us and our experts will still be able to provide on-site services. There are more special offers waiting for you, so come and contact us!