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One door, one world
one window, one view

Create perfect doors and Windows, enjoy quality life

Homeowner

Architect

Builders

Commercial

Contractor

Windows

Profile: Aluminum/vinyl

Type: Sliding/swing/Folding/Awning/Hanging…

Doors

Profile: Aluminum/vinyl

Type: Sliding/swing/Folding/Awning/Hanging…

Mobile Sunroom

Profile: Aluminum/vinyl

Type: Sliding/swing/Folding/Awning/Hanging…

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About Us

Door and window customization experts to create a comfortable and safe living environment for you

Our doors and Windows are made of high quality materials and advanced production processes, and have undergone fine production and strict inspection to ensure that every door and window has excellent durability and safety. Our doors and Windows are uniquely designed and stylish to add a beautiful look and comfort to your home and business.

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Our factory

We are a professional enterprise that produces high-quality doors and windows

dtpalumn factory
dtpalumn workshop
dtpalumn material
dtpalumn warehouse

Product Features

Why choose us

Our doors and windows are made of high-quality materials and advanced production techniques, carefully crafted and rigorously inspected to ensure excellent durability and safety for each door and window.

Corrosion resistance

Corrosion resistance: The density of aluminum profiles is only 2.7g/cm ³, Approximately one-third of the density of steel, copper, or brass.

Sealing Strip

The material of the sealing strip has the characteristics of moderate softness and hardness, which can exert the effect of shock absorption and noise reduction through good elastic deformation

Welding Process

Good air tightness and waterproofing. The window sashes of seamless welded doors and windows have no gaps, and have good airtightness and waterproofing.

Accessories Quality

All accessories are purchased from regular brand with the features of resistance from corrosion and rusting

Aluminum Sliding Windows (2)

Sliding Windows

Smooth sliding and easy opening - The aluminum sliding window adopts a high-precision pulley system, ensuring smooth sliding and easy opening, bringing a relaxed and enjoyable experience to your life.

Folding door (5)

Folding Doors

Aluminum oxide layer is not easy to fade, fall off, and does not need to be painted when used, it is very easy to maintain, and almost no maintenance is required.

Retractable Enclosures Sunroom (3)

Retractable Enclosures Sunroom

In places where the management is more strict, the use of fixed sunlight rooms will often be judged as illegal construction and removed. The mobile sun room can avoid the problem of illegal construction because of its telescopic folding characteristics

Outdoor view through casement window

Casement Window

A casement window is a window that can be opened outward or inward based on a hinge installed on one side of the window sash and connected to the window frame. Simple structure and flexible opening.

Casement Doors (5)

Casement Doors

Good sealing, can effectively avoid sand dust or other debris into the house, the flat door is also more than other doors around a layer of gum maintenance, in the use of time, can be effectively isolated, the use of the flat door sealing is sure to be good.

Aluminum Pergola (5)

Aluminum Pergola

The aluminum alloy material is less affected by the humid environment, because the aluminum alloy itself is a strong corrosion resistance building material, and the waterproof and moisture resistance of the aluminum alloy is stronger than that of the wood material. Aluminum alloy pavilion seismic ability is strong, can resist external impact, no cracking, no collapse, high safety factor.

Our Advantages

Our doors and windows are made of high-quality materials and advanced production techniques, carefully crafted and rigorously inspected to ensure excellent durability and safety for each door and window.

Innovative Design and Craftsmanship

We have extensive experience in the field of doors, windows, and building materials, emphasizing innovative design and craftsmanship. Our products not only have a modern and stylish appearance but also incorporate advanced manufacturing technology to ensure quality and durability.

Customization Capability

We are committed to meeting our customers' individual needs. We offer flexible customization options to tailor products to our customers' specific requirements in terms of size, style, and specifications. Whether it's for residential, commercial, or industrial applications, we can provide the most suitable solutions for our customers.

High Quality and Performance

We prioritize the quality and performance of our products. We utilize high-quality materials, employ advanced production equipment, and follow strict quality control processes to ensure product consistency, reliability, and durability. Our products undergo comprehensive testing to ensure they meet international standards and industry requirements.

Environmental-Friendly and Energy Efficient

We are dedicated to environmental protection and sustainable development. Our products feature energy-efficient designs and materials, optimizing thermal insulation performance, reducing energy consumption, and minimizing carbon emissions. By choosing our products, customers can provide higher energy efficiency and environmentally friendly solutions for their building projects.

Customer Service and Support

We value our collaborative relationship with customers and are committed to providing excellent customer service and support. Our team is always ready to answer customer inquiries, provide technical consultation, and offer advice. We strive to ensure customer satisfaction by providing timely, accurate, and personalized support.

Mature Supply Chain and Global Delivery Capability

We have established a stable and reliable supply chain network with global delivery capabilities. Regardless of where our customers' projects are located, we can deliver products in a timely manner and provide flexible logistics solutions. Our supply chain management and global delivery capabilities provide convenience and assurance to our customers.

Project Experience

D-Top offers expert advisory and consultation services personalized to your needs. Our team of seasoned professionals has years of experience in a range of fields, giving us the tools to deliver high-quality service. Contact us today to achieve your goals with our personalized and reliable expertise.

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Any questions or customized project we will get back to you in a short.