All kinds of doors of MANNLEE

We present an extensive array of doors for diverse occasions, encompassing aluminium doors, hinged doors, solid wood doors, and beyond.

Exceptional Features of Our Doors:
1. Premium Materials: We employ superior-quality materials to guarantee the robustness and durability of our doors. This ensures that your doors will endure the passage of time and deliver long-term performance.
2. Diverse Designs: Offering a wide spectrum of styles and designs, we can fulfill varying aesthetic demands. Whether you lean towards a contemporary, minimalist aesthetic or a classic, elegant style, we have the ideal door for you.
3. Superb Craftsmanship: Our meticulous manufacturing craftsmanship ensures the quality and appearance of the doors. Every minute detail is painstakingly crafted to produce a beautiful and resilient product.
4. Secure and Dependable: We supply doors with excellent safety performance to safeguard your life and property. You can have full confidence in our doors to keep you and your family protected.
5. Tailored Services: We provide bespoke door solutions based on your precise needs. Whether you have distinctive size requirements or specific design preferences, our team will collaborate with you to create the perfect door for your home.
Opt for MANNLEE for top-quality, fashionable, and secure household doors.

Product list of MANNLEE household commercial doors

Product process and environment

production environment

MANNLEE's Outstanding Production Lines

MANNLEE is a leading factory in the door industry, known for its professional production and excellent quality. Specializing in aluminium alloy doors, wooden doors, and cast aluminium doors, the factory is equipped with advanced equipment and efficient production lines.
Aluminium Doors
Equipment: High-precision sawing machines for accurate profile cutting. Hydraulic punching machines for precise hole positions. Corner crimping machines for stable frames. Advanced hardware installation equipment. Glass processing equipment. Powder or fluorocarbon coating for a beautiful finish.
Highlights: Efficient profile processing line. Firm hardware installation. Attractive surface treatment. High-quality glass components. Stable assembly.
Wooden Doors
Equipment: Wood sawing machines for quality materials. CNC engraving for artistic value. Sanding machines for a smooth surface. Painting equipment and drying rooms. Hardware installation tools.
Highlights: Integrated wood processing line. Beautiful paint layer. Quality hardware installation. Stable assembly.
Cast Aluminium Doors
Equipment: Furnaces for high-quality alloy. Die-casting machines for precision. Diverse molds for customization. Grinding equipment for a smooth surface. Painting for durability. Hardware installation for functionality.
Highlights: Efficient casting line. Fine grinding. Enhanced surface treatment. Quality hardware installation. Stable assembly.

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In the competitive field of door manufacturing, our factory stands out with its excellent door, production capacity of aluminum alloy type, wood type and iron/cast aluminum door type.

Aluminum type door

  • Premium material selection: We choose high-grade aluminum, which is known for its durability and corrosion resistance.
  • Precise cutting and forming: With advanced cutting machines, we can achieve the precise size of aluminum profiles. The forming process ensures smooth edges and accurate shapes.
  • Skilled assembly: Our professional technicians assemble the components using strong adhesives and fasteners to ensure structural stability.
  • Impressive surface treatment: Options such as powder coating or anodizing provide smooth surfaces and enhanced protection.

Wood type door

  • Selected wood sourcing: We carefully select high-quality wood with excellent grain and strength.
  • Artistic carving and details: Talented craftsmen use traditional and modern tools to create amazing carvings and details on wooden surfaces.
  • Meticulous sanding and finishing: After multiple rounds of sanding, the wood grain is smooth, followed by high-quality finishing to highlight the natural beauty.
  • Quality hardware installation: Carefully installed top-grade hardware ensures smooth and safe operation.

Iron/Cast Aluminum Type Doors

  • Smelting & Casting (Cast Aluminum): A high temperature furnace melts the aluminum and then casts it into a mold to form the shape of the door. For iron doors, the premium iron is machined and formed.
  • Polishing Finishing: We polish the surface and treat it to give it a flawless look.
  • Sturdy Hardware Integration: Adding sturdy hardware ensures durability and functionality.
    At our factory, we are committed to providing outstanding doors through these meticulous production processes. Choose our aluminum, wood and iron/cast aluminum doors to enjoy unmatched quality, style and durability.
I. Raw Material Inspection
  1. Plates: Check if the thickness and size meet the standards, test physical properties like strength and hardness, and inspect the appearance for cracks, scratches, and deformations.
  2. Hardware accessories: Verify that the brand and model match the order, test strength, durability, and flexibility, and inspect the surface for no rust or scratches.
I. Raw Material Inspection-1
I. Raw Material Inspection
II. Inspection during Production

 

  1. Cutting: Check for accurate size and correct angle.
  2. Welding: Inspect for firm welding with no false or missed welds, and a uniform and aesthetic weld seam appearance.
  3. Surface treatment: Check if the process complies with requirements, test adhesion and corrosion resistance, and inspect the appearance for no sagging, blistering, or color differences.
II. Inspection during Production
II. Inspection during Production-1
III. Finished Product Inspection

  1. Dimensions: Measure height, width, thickness, etc. to meet the standards and check the diagonals for squareness.
  2. Appearance: Inspect for a flat and smooth surface with no scratches or dents, uniform color without significant color differences, and smooth and aesthetic decorative lines.
  3. Performance: Test sound insulation, insulation, fire resistance, etc., check for flexible opening and closing without jamming or abnormal noises, and inspect that locks and hardware accessories work properly.
III. Finished Product Inspection
III. Finished Product Inspection-1
IV. Packaging Inspection

 

  1. Packaging materials: Check for compliance in quality and suitable size to wrap the products.
  2. Packaging methods: Inspect for shockproof and moisture-proof measures and no damage or deformation in appearance.
  3. Labels: Check for clear and accurate labels on the packaging containing product information.
IV. Packaging Inspection-1
IV. Packaging Inspection
V. Inspection upon Warehousing

 

  1. Sampling inspection: Ensure the quality of warehoused products meets the standards. The sampling ratio depends on the batch size and quality of the products.
  2. Record: Keep a complete record of the inspection process for traceability.
  3. Management: Qualified products are warehoused and classified for management. Unqualified ones are marked and isolated, and the production department is notified for handling.
V. Inspection upon Warehousing-1
V. Inspection upon Warehousing

In today’s world, environmental protection is of utmost importance. Our factory has been actively taking steps towards environmental responsibility in the production process of windows and doors. For instance, we use eco – friendly materials in our manufacturing. Our raw materials are carefully selected to ensure they are sustainable and have a low environmental impact. We strive to reduce waste by implementing efficient production techniques. Through precise cutting and assembling methods, we minimize the amount of leftover materials. Moreover, our energy – consuming equipment is regularly updated to more energy – efficient models. This not only helps in reducing our carbon footprint but also contributes to cost savings in the long run. In terms of packaging, we use recyclable materials to ensure that the environmental impact of the entire product life cycle is minimized.

Our employees are the backbone of our factory. We firmly believe in protecting their rights and interests. Firstly, we provide a safe working environment. All production areas are equipped with safety devices and regular safety training is carried out to prevent workplace accidents. In terms of remuneration, we offer competitive salaries and benefits packages. Our employees are rewarded based on their performance and contributions, which motivates them to continuously improve their skills and efficiency. We also encourage employees’ professional development. There are regular training programs and opportunities for further education in the fields of window and door technology and management. Employee satisfaction is a key metric for us, and we conduct regular surveys to understand their needs and concerns.

Our factory is an important part of the community. We actively contribute to the local community in various ways. We participate in local community building projects. For example, we may provide free or discounted windows and doors for community centers or public facilities, which helps in improving the living environment of the community. We also support local charities and non – profit organizations. By donating a portion of our profits, we help those in need in the community. In addition, we create job opportunities for the local residents. Our recruitment policy gives priority to local talent, which promotes the economic development of the community.

Product quality and safety are the top priorities in our window and door business. Our R & D team is constantly researching and developing new technologies to improve the quality of our products. We use advanced testing equipment to ensure that each window and door meets the highest quality and safety standards. For example, we test the strength of the frames, the sealing performance of the windows, and the safety of the locking mechanisms. Our production process is strictly controlled, following international quality management systems. Every product goes through multiple quality inspection procedures before leaving the factory. In terms of safety, our products are designed to prevent burglaries and ensure the safety of users. We also consider the fire – resistant and anti – impact properties of our windows and doors.

Ready to Choose Us?

Our image defined by services and products

Thank you for your interest in our aluminum and wood products! We look forward to providing you with quality service and excellent products. If you are ready to choose us, please leave your name, phone number and email address, and our team will contact you immediately to provide you with detailed product information and quotation. Our image is defined by service and products, and we look forward to creating a satisfactory experience for you.

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