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High quality doors and windows

The doors and windows produced by the IMLANG have excellent characteristics of environmental protection and durability, moisture-proof and anti-corrosion, sound insulation and heat insulation. High-quality aluminum and first-class surface treatment technology make its color and luster have a lasting performance.

The products of

IMLANG Aluminum Door And Window Manufacturer 

are sold at home and abroad. Its durability, reliability and safety have been strongly recognized by the majority of consumers. It is the ideal first choice for high-grade villas, apartments, office buildings and residences.

High quality doors and windows

The doors and windows produced by the Emlange have the excellent characteristics of environmental protection and durability, moisture-proof and anti-corrosion, sound insulation and heat insulation. High quality aluminum and first-class surface treatment technology make its color and luster have a lasting performance.

The products are sold at home and abroad. Its durability, reliability and safety have been strongly recognized by the majority of consumers. It is the ideal first choice for high-grade villas, apartments, office buildings and residences.
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Our Custom windows
Emlange aluminum alloy windows are meticulously engineered to set new standards in performance and aesthetic appeal. Our extensive range of windows spans from system windows, sliding windows, awning, folding window, casement, and more. With industry-leading dimensions and innovative design solutions, Emlange provides limitless stylistic choices.

Each window is made from premium materials, ensuring durability and beauty. The flexibility to combine different product lines enables you to customize the perfect blend of form and function for residential, commercial, replacement, and coastal applications.
Our Custom Doors
Emlange aluminum alloy doors blend quality with appearance and practicality. The spiritual connotation from the inside out is carefully created in every detail.

Simple lines and elegant colors, with an appropriate sense of balance. It can be made in various colors and shapes, with a smooth surface and modern aesthetics, which can add luster and color to buildings; It has strong corrosion resistance, durability, good resistance to atmospheric corrosion,and low maintenance. This is your ideal home choice.
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IMLANG Custom Aluminum Windows Manufacturer

Our Custom aluminum windows

IMLANG aluminum alloy windows are meticulously engineered to set new standards in performance and aesthetic appeal. Our extensive range of windows spans from system windows, sliding windows, awnings, folding windows, casements, and more. With industry-leading dimensions and innovative design solutions, IMLANG Custom Aluminum Windows Manufacturer provides limitless stylistic choices.


Each window is made from premium materials, ensuring durability and beauty. The flexibility to combine different product lines enables you to customize the perfect blend of form and function for residential, commercial, replacement, and coastal applications.

The product is made of high-quality materials.
The product is durable and beautiful.

Our Custom aluminum Doors

IMLANG aluminum alloy doors blend quality with appearance and practicality. The spiritual connotation from the inside out is carefully created in every detail. 


Simple lines and elegant colors, with an appropriate sense of balance. It can be made in various colors and shapes, with a smooth surface and modern aesthetics, which can add luster and color to buildings. It has strong corrosion resistance, durability, good resistance to atmospheric corrosion, and low maintenance. IMLANG custom aluminum door manufacturer, is your ideal home choice.

The product has a smooth surface and modern aesthetics.
It is not easy to corrode, durable and greatly reduces maintenance costs.
IMLANG Custom Aluminum Doors Manufacturer

The Advantages of IMLANG Products

IMLANG Aluminum Door And Window Manufacturer is the ideal first choice for high-end villas, apartments, office buildings, and residences, and we promise to do everything needed to ensure a successful and satisfactory working partnership. The 3 reasons set out below will give you an insight into our product advantages.
Thermal insulation performance
It efficiently impedes heat transfer, cuts down on indoor air conditioning energy usage, and sustains a cozy indoor temperature. The insulating capacity of hollow glass has been doubled, which can notably decrease the power consumption of buildings fitted with air conditioning. In the summer, it can offer insulation exceeding 70%, and in the winter, it can preserve indoor heating and reduce heat dissipation by up to 40%.
Acoustic Performance
Our system doors and windows have been through rigorous professional testing and verification and boast outstanding sound insulation capabilities. By employing advanced sealing techniques and high-quality soundproof materials, it effectively wards off external noise intrusion and fashions a tranquil and comfortable indoor environment for you.
Air tightness performance and wind load resistance
Ensure stable indoor air, reduce energy wastage, and attain airtightness level 8 ( less than or equal to 0.4mm³/ (㎡·h) ). The wind-resisting capacity and windows have undergone stringent tests to offer safety guarantees for your home.
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Professional aluminum alloy doors and windows manufacturer
IMLANG Company is a comprehensive enterprise engaged in R&D. production, sales and service of aluminum alloy doors and windows and sunshine rooms.

The Advantages of Our Products

We are the ideal first choice for high-end villas, apartments, office buildings, and residences, and we promise to do everything needed to ensure a successful and satisfactory working partnership. The 3 reasons set out below will give you an insight into our product advantages.
Thermal insulation performance
It efficiently impedes heat transfer, cuts down on indoor air conditioning energy usage, and sustains a cozy indoor temperature. The insulating capacity of hollow glass has been doubled, which can notably decrease the power consumption of buildings fitted with air conditioning. In the summer, it can offer insulation exceeding 70%, and in the winter, it can preserve indoor heating and reduce heat dissipation by up to 40%.
Acoustic Performance
Our system doors and windows have been through rigorous professional testing and verification and boast outstanding sound insulation capabilities. By employing advanced sealing techniques and high-quality soundproof materials, it effectively wards off external noise intrusion and fashions a tranquil and comfortable indoor environment for you.
Air tightness performance and wind load resistance
Ensure stable indoor air, reduce energy wastage, and attain airtightness level 8 ( less than or equal to 0.4mm³/ (㎡·h) ). The wind-resisting capacity and windows have undergone stringent tests to offer safety guarantees for your home.
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Technical specifications for IMLANG door and window
Thermal insulation strip
Made by high-strength extrusion of polyamide nylon and glass fiber, with high load-bearing strength and insulation, sound insulation and other properties. Squeezed by high-precision equipment. Crafted with precision using state-of-the-art equipment, this product is designed to provide superior sound insulation and other important properties.
High-precision end equipment extrusion
Aluminum and insulation strips are extruded from high-precision end equipment, and the connection between the two materials is more stable. Our advanced technology ensures a precise and reliable manufacturing process, leading to top-quality products for our customers.
high load-bearing hardware hinges
Using high load-bearing hardware hinges, anti-corrosion treatment improves service life, high anti-theft level, three-dimensional adjustable mushroom head lock point lock seat improves wind pressure resistance
Multi cavity product structure
Multi cavity product structure, with strengthened treatment for all stressed areas. This advanced design ensures optimum durability and performance, making our product a reliable choice for a wide range of applications. With a focus on quality and precision, we have carefully engineered every aspect of our product to deliver superior results.
frame assembly
The frame assembly uses the most advanced aluminum alloy pins combined with injection molding technology. The use of two-component adhesive ensures that this product has high stability and deformation resistance, and can achieve large-sized opening fan design while ensuring strength and safety requirements.
airtightness and sound insulation performance
The EPDM composite integrated rubber strip is used to complete the basic sealing of the glass position and opening part, and the middle pressure sealing rubber strip is used to improve the airtightness and sound insulation performance of this product.
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Technical specifications for Emlange door and window
Thermal insulation strip
Made by high-strength extrusion of polyamide nylon and glass fiber, with high load-bearing strength and insulation, sound insulation and other properties. Squeezed by high-precision equipment. Crafted with precision using state-of-the-art equipment, this product is designed to provide superior sound insulation and other important properties.
High-precision end equipment extrusion
Aluminum and insulation strips are extruded from high-precision end equipment, and the connection between the two materials is more stable. Our advanced technology ensures a precise and reliable manufacturing process, leading to top-quality products for our customers.
high load-bearing hardware hinges
Using high load-bearing hardware hinges, anti-corrosion treatment improves service life, high anti-theft level, three-dimensional adjustable mushroom head lock point lock seat improves wind pressure resistance
Multi cavity product structure
Multi cavity product structure, with strengthened treatment for all stressed areas. This advanced design ensures optimum durability and performance, making our product a reliable choice for a wide range of applications. With a focus on quality and precision, we have carefully engineered every aspect of our product to deliver superior results.
frame assembly
The frame assembly uses the most advanced aluminum alloy pins combined with injection molding technology. The use of two-component adhesive ensures that this product has high stability and deformation resistance, and can achieve large-sized opening fan design while ensuring strength and safety requirements.
airtightness and sound insulation performance
The EPDM composite integrated rubber strip is used to complete the basic sealing of the glass position and opening part, and the middle pressure sealing rubber strip is used to improve the airtightness and sound insulation performance of this product.
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You can contact us for more information

IMLANG Aluminum Door And Window Manufacturer is committed to producing the best quality products at the most competitive prices.
+86 18098152888
fsymlg@imlanghome.com
Nanhai District, Foshan City, Guangdong Province
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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!
MA certification
MA certification is a certification system for the quality of corporate products, ensuring that products meet standards.
CNAS certification
Accreditation of certification bodies, laboratories, inspection agencies and other related institutions.
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