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Leading Manufacturer of Ultra-Slim Windows & Doors · Electric Sunshades · Smart Skylight 

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M&L Windows & Doors
Elegance in Simplicity, Grace in Every Glimpse
 Leading Manufacturer of Ultra-Slim Windows & Doors, Electric Sunshades and Smart Skylights   
M&L has landed into the market with its inspirational European-designed range that is, not only ultra-slim, sophisticated and seamless, but also weathers the diverse climate of the landscape.
Our design philosophy is to integrate both Form and Function into one system - critical to enhancing Lifestyle, Wellbeing and Comfort. With its ultra-slim design recessed into walls and floors, the frame becomes virtually invisible, allowing for unobstructed views and a seamless transition from inside to outside. Oversized glass panels allow nature in flooding interiors with natural light as well as being pivotal in minimizing heat loss for optimal temperature conductivity.
Why Choose Ultra-Slim?

Ultra-slim windows and doors have surged in popularity, merging cutting-edge design with unmatched functionality. Here’s why discerning clients and architects are making them a centerpiece of contemporary projects:


1. Uncompromised Natural Light & Panoramic Views
· Breathtaking Visual Freedom: Ultra-thin frames maximize glass surface area, dissolving the boundary between indoors and outdoors. The result? Sunlit interiors and unobstructed vistas, whether in a mountain retreat or a high-rise apartment.

· Space-Enhancing Illusion: Expansive glass panels create an airy, open feel-ideal for compact urban spaces or rooms craving a sense of grandeur.
2. Architectural Sophistication
· Design Versatility: Ultra-thin profiles complement modern, industrial, or avant-garde aesthetics, elevating a building's exterior from ordinary to iconic.

· Tailored Style: Choose from sleek matte black, metallic finishes, or custom colors to harmonize with any design vision—subtle elegance or bold statement.
3. Energy Efficiency, Discreetly Engineered
· Climate Control Mastery: Advanced thermal breaks and triple-pane glazing lock in warmth during winter and deflect summer heat, slashing energy costs by up to 30%.

· Sustainability Credentials: Meet eco-conscious demands and green building certifications (NAMI, LEED) while reducing your carbon footprint.


4. Unyielding Durability, Effortless Care


· All-Weather Resilience: Corrosion-resistant aluminum withstands coastal salt air, heavy rain, and UV exposure without warping or fading.

· Maintenance-Free Luxury: No sanding, repainting, or repairs—just occasional wiping to retain their pristine appearance, even in hard-to-reach installations.
5. Seamless Indoor-Outdoor Living
· Fluid Space Transformation: Ultra-slim sliding or folding doors erase thresholds, merging living rooms with gardens, patios, or balconies—perfect for entertaining or serene relaxation.

· Year-Round Comfort: Pair with retractable screens or underfloor heating to enjoy alfresco dining or cozy winter evenings without compromise.
6. Smart Investment, Lasting Value
· Premium Market Appeal: Homes with ultra-slim features sell faster and at higher prices, perceived as modern, luxurious, and energy-efficient.

· Future-Ready Design: Stay ahead of stricter energy regulations and shifting design trends, ensuring your property remains desirable for decades.
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Customized Ultra-Slim Windows and Doors 

As an ultra-slim windows and doors manufacturer, M&L is dedicated to crafting minimalist, modern, and transparent custom door solutions that infuse every space with unique visual appeal and functional excellence. We understand that every customer's needs are unique, which is why we offer comprehensive customization services, incorporating personalized designs into every detail of our windows and doors.


The product transcends traditional windows & doors technical limitations with an ultra-narrow visible frame (≤ 2 cm), supports oversized configurations (up to 18m² per single panel), and accomodates custom geometric shapes, curved profiles, and precision-bent components. It is engineered to accomodate both manual operation and integration with intelligent motorized systems, ensuring adaptability to diverse architectural scenarios.

M&L's custom window and door solutions have reached customers in numerous countries and regions worldwide.
Wherever you are, we can deliver premium, personalized window and door solutions that simplify life and harmonize the beauty of nature with cutting-edge technology.
From ultra-slim frame design to the integration of innovative smart technologies, M&L provides a wide range of bespoke options, including customized frame colors, materials, and smart motorized systems with sensor configurations, enhancing convenience and comfort in your home.
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M&L's custom door solutions have reached customers in numerous countries and regions worldwide.
Wherever you are, we can deliver premium, personalized door solutions that simplify life and harmonize the beauty of nature with cutting-edge technology.
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Sliding Door
The next generation in minimalist Sliding Doors. Sleek represents the pinnacle of aesthetic appeal. The patented stainless steel bearing design enables horizontal panels to glide effortlessly, providing a seamless, smooth operation that moves like magic, and capable of accommodating oversized panels.
Casement Door
The Casement Door represents an innovatively exceptional swing door, characterized by substantial enhancements in basic performance, security protection, and space optimization. It boasts a triple-lock mechanism with a premium minimalist handle design. With its outstanding thermal insulation, superior sealing, and optimum soundproofing capabilities, it ensures an elevated user experience, catering to the discerning needs of architects and designers.
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Tilt and Turn Windows
A revolution in modern window design. Combining functionality with sleek aesthetics, this innovative window solution offers versatility like never before. With a unique tilt and turn mechanism, it allows for secure ventilation, effortless cleaning, and enhanced energy efficiency. The slim frame design maximizes natural light while maintaining superior insulation.
Sliding Windows
The Sliding Window Series is a compact version of ultra-slim sliding doors, characterized by its narrow frames, dual security locks, and effortless opening experience. It offers the option of detachable high-transparency stainless steel fly screens and provides flexibility in combining with fixed glass panels to cater to diverse design needs.
Micro Ventilation Windows
The ventilation Series is a cutting-edge window design that has gained popularity in Europe and North America. It features small operable leaf on one or both sides of large fixed glass panels, striking a balance between expansive views and ventilation needs. The series offers a high-transparency stainless steel mesh with the capability to open, detach, and include child safety locks, ensuring optimal safety. Additionally, it can be enhanced with an external concealed railing for triple security measures. The aluminum alloy material of the opening sashes provides versatility in color matching for seamless integration.
Casement Windows
The Casement Window Series is a locally favoured and essential collection that sets itself apart with its double-glazed structure, complemented by a minimalist frame and opening system design. This combination brings about a significant elevation in both design aesthetics and functionality. Moreover, the inclusion of Sobinco opening restrictors allows for customization of the maximum opening angles, catering to the specific requirements of different floors.
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Motorized Roller Blinds
Customized motorized roller blinds solutions
The intelligent roller shade system safeguards user privacy through automated sensing while significantly enhancing building efficiency. Its specialized materials can block up to 92% of solar heat radiation, reducing indoor temperatures by 5-10℃, which optimizes energy consumption and markedly improves spatial comfort.
M&L specializes in creating minimalist, modern, and transparent custom window solutions, bringing unique light effects and practical functionality to every space. Recognizing that every customer’s requirements are different, we offer fully tailored services, embedding personalized designs into each and every window.
From ultra-slim frame designs to the adoption of advanced smart technologies, M&L offers a diverse range of options, including custom frame colors, glass types, and intelligent control systems with automated sensing capabilities. Our windows are designed to be not just beautiful but also smart and convenient.
We maintain a customer-first philosophy, delivering not only high-quality window products but also meticulous service at every step. From design to installation and after-sales support, our professional team ensures every window is executed to perfection.
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Prefabricated Modular Skylight

The product features a single sash opening area of up to 3.6 m², incorporating concealed motors and push rods with seamlessly welded exterior facades. Designed for modular flexibility in installation, it is equipped with an intelligent sensor system (auto-closing upon rain detection) to ensure efficient natural ventilation, enhancing both user convenience and architectural aesthetic integrity. 
M&L specializes in creating minimalist, modern, and transparent custom window solutions, bringing unique light effects and practical functionality to every space. Recognizing that every customer's requirements are different, we offer fully tailored services, embedding personalized designs into each and every window.
From ultra-slim frame designs to the adoption of advanced smart technologies, M&L offers a diverse range of options, including custom frame colors, glass types, and intelligent control systems with automated sensing capabilities. Our windows are designed to be not just beautiful but also smart and convenient.
We maintain a customer-first philosophy, delivering not only high-quality ultra-slim windows and doors but also meticulous service at every step. From design to installation and after-sales support, our professional team ensures every window is executed to perfection.
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M&L specializes in creating minimalist, modern, and transparent custom window solutions, bringing unique light effects and practical functionality to every space. Recognizing that every customer’s requirements are different, we offer fully tailored services, embedding personalized designs into each and every window.
From ultra-slim frame designs to the adoption of advanced smart technologies, M&L offers a diverse range of options, including custom frame colors, glass types, and intelligent control systems with automated sensing capabilities. Our windows are designed to be not just beautiful but also smart and convenient.
We maintain a customer-first philosophy, delivering not only high-quality window products but also meticulous service at every step. From design to installation and after-sales support, our professional team ensures every window is executed to perfection.
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Qualification Certificate

M&L Windows and Doors hold numerous certifications including AS/NZS (AU), ASTM/ANSI (US), and EN (EU). Our products deliver unmatched quality, safety, and global compliance, engineered for durability and precision to meet the demands of any project, anywhere in the world. Wherever your project takes you, trust M&L to perform.


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Application
Customized windows and doors are versatile solutions that can meet the diverse needs of different spaces. 

Whether it's the cozy and private residential space, the bustling commercial space, or the public space that serves the community, our custom windows and doors are designed with care. They not only enhance the functionality and comfort of these spaces but also add aesthetic value, creating a better living, working, and social environment for everyone.

Residential Space
Customized windows and doors are the ideal choice for private residences. In the living room, large floor-to-ceiling windows offer expansive views and ample natural light; in the bedroom, soundproofing and thermal insulation ensure tranquility and comfort; in the study, a robust structure keeps external disturbances at bay. Meticulously selected materials, exquisite craftsmanship, and personalized customization comprehensively safeguard the quality of life in your villa.
Commercial Space
Customized windows and doors add a modern aesthetic to commercial spaces, with slim-framed floor-to-ceiling windows enhancing display effects; office building window designs improve natural lighting and efficiency; conference room soundproof glass balances functionality and aesthetics. Intelligent configurations and high-quality craftsmanship highlight commercial value.
Public Space
Customized windows and doors bring exceptional transformation to public spaces, seamlessly blending practicality with modern appeal. In exhibition areas, large electric skylights automatically adjust their opening angles based on light conditions, allowing ample and soft natural light to illuminate the exhibits under optimal lighting, enhancing the exhibition experience. Libraries and rehearsal rooms are equipped with custom doors and windows featuring top-tier soundproofing, effectively blocking external noise and creating a serene environment for readers and artists.
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M&L Windows

As an ultra-slim windows and doors manufacturer, since its establishment in December 2016, M&L has been committed to the relentless pursuit of window and door aesthetics. We believe that windows and doors are not only parts of architecture but also bridges connecting the indoor and outdoor worlds, acting as magicians of light, shadow and space.
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Our Design Process
The vision of M&L is to become a leader in the window and door industry, contributing our strength to construction projects worldwide. Our ultra-slim windows and doors are not only recognized in the domestic market but have also gained a reputation in the international market. We believe that through our efforts, we can bring more light and hope to the world.
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A new way to expand architectural possibilities.
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Every part is a masterpiece - experience the art of perfection in every detail!
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Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
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M&L Windows and Doors

M&L was established in December 2016.

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Contact Us

Contact Person: Betty Zhuang

Tel: +86 136 0174 0237

E-mail: info@mandlwindows.com

WhatsApp: +86 136 0174 0237

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