Aluminium Windows by Mannlee

The Ideal Choice for Your Home

1. Premium Materials for Durability
Our high – grade aluminium windows are built to last. Aluminium is not only strong and durable but also resistant to corrosion, making it perfect for various weather conditions. It’s lightweight, facilitating easy installation and maintenance.

2. Diverse Designs to Suit Every Taste
We offer a vast array of aluminium window designs. From modern minimalist to classic styles, our windows can match any architectural style. This diversity in design caters to all aesthetic preferences.

3. Superb Craftsmanship for Quality and Appearance
Our meticulous craftsmanship ensures flawless aluminium windows. Every detail, from frame to glazing, is perfected. Skilled technicians guarantee a beautiful and functional product.

4. Secure and Dependable for Your Safety
Safety is key. Our aluminium windows feature advanced security like strong frames and high – quality locks. Protect your home and family with confidence.

5. Tailored Services for Your Specific Needs
We provide custom – made aluminium windows. Whether it’s size or design, we’ll create the perfect window for you.

Product list of MANNLEE Aluminium Windows

Product process and environment

production environment

MANNLEE's Outstanding Production Lines

At MANNLEE, we’re a leading aluminium window manufacturer like MANNLEE in the door industry. Our production line is designed for quality.

Equipment on the Production Line

1. Profile Cutting
– High – precision sawing machines cut aluminium profiles accurately.
2. Hole Positioning
– Hydraulic punching machines create precise holes for hardware.
3.Frame Assembly
– Corner crimping machines form stable frames. Optimize with
4. Hardware Installation
– Advanced equipment installs hardware firmly. 
5. Glass Processing
– Our equipment makes high – quality glass components.
6. Surface Treatment
– Powder or fluorocarbon coating gives a great finish.

Highlights of the Production Line

1. Efficient Profile Processing
– Our line processes profiles efficiently.
2. Firm Hardware Installation
– Hardware is installed firmly.
3. Attractive Surface Treatment
– The surface treatment is appealing and durable.
4. High – Quality Glass Components
– High – quality glass is used.
5. Stable Assembly
– Assembly is stable.

MANNLEE's Outstanding Production Lines Windows 2
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MANNLEE's Outstanding Production Lines Windows

In the manufacturing of aluminum alloy windows, a series of meticulous steps are involved to ensure high - quality products.

1. Premium Material Selection
We start with the selection of high – grade aluminum. This material is chosen for its excellent properties, such as durability and corrosion resistance. High – quality aluminum forms the foundation of our aluminum windows, enabling them to withstand various environmental conditions and maintain their integrity over time.

2. Precise Cutting and Forming
Advanced cutting machines are utilized to achieve the precise size of aluminum profiles. This step is crucial as it determines the fit and overall structure of the window. The forming process follows, which not only shapes the aluminum but also ensures smooth edges and accurate geometric shapes. This precision is essential for the proper assembly and functionality of the window.

3. Skilled Assembly
Our professional technicians take over for the assembly process. They use strong adhesives and fasteners to put together the various components of the window. This ensures the structural stability of the aluminum window, making it a reliable and long – lasting product. Each part is carefully joined to create a seamless and sturdy frame.

4. Impressive Surface Treatment
We offer options for surface treatment, such as powder coating or anodizing. These treatments provide the window with a smooth surface, enhancing its aesthetic appeal. Moreover, they offer enhanced protection against factors like scratches, fading, and corrosion. The surface treatment not only beautifies the window but also prolongs its lifespan.

Our commitment to these production processes results in aluminum windows of outstanding quality. Choose our aluminum windows to experience a combination of quality, style, and durability.

I. Raw Material Inspection

1. Plates
– Thickness & Size: Measure to standards. Check strength, hardness. Inspect for cracks, scratches, deformations.
2. Hardware Accessories
– Brand & Model: Verify against order. Test strength, durability, flexibility. Check for rust, scratches.

I. Raw Material Inspection

II. Production Inspection

1. Cutting
– Size & Angle: Ensure accuracy.
2. Welding
– Weld Quality: No false/missed welds. Uniform, aesthetic seam.
3. Surface Treatment
– Process & Properties: Check compliance. Test adhesion, corrosion resistance. Inspect for surface issues.

III. Finished Product Inspection

1. Dimensions
– Conformance: Measure height, width, etc. Check diagonals.
2. Appearance
– Surface & Color: Inspect for smoothness, no scratches/dents. Check color uniformity.
3. Performance
– Functional Tests: Evaluate sound, insulation, fire resistance. Check opening/closing, hardware.

III. Finished Product Inspection
III. Finished Product Inspection-1

IV. Packaging Inspection

1. Packaging Materials
– Quality & Size: Check for suitability.
2. Packaging Methods
– Protection: Inspect for shockproof, moisture – proof. Check for damage.
– Information: Ensure clarity, accuracy.

V. Warehousing Inspection

1. Sampling Inspection
– Quality Check: Sample based on batch.
2. Record Keeping
– Traceability: Keep complete records.
3. Management
– Product Handling: Qualify, classify products. Mark, isolate unqualified ones. Notify production.

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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