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Door and window parts ensure that doors and windows not only look good but also perform optimally in terms of security, insulation and ease of use. Whether it's a commercial building or a residential project, choosing the right parts can significantly impact the overall quality and longevity of the structure.
Door parts such as locks, hinges and seals provide essential security features, while window parts like frames and glazing can enhance thermal performance, reducing energy costs. Investing in quality components can lead to long-term savings, making them invaluable in any construction venture. Moreover, the materials, finishes and styles available today offer a myriad of options to match any architectural concept.
Door parts
Door frames provide structural support and aesthetic appeal. They are made of wood, aluminum or composite materials and have a painted, anodized or powder-coated surface, the choice of which can influence door durability and appearance.
Renowned for their classic look and versatility, wooden frames can be customized with stains and finishes to match different architectural styles. Aluminum, known for its strength and lightness, is ideal for use in modern designs and offers improved resistance to the weather. Composite materials provide a blend of traditional aesthetics and contemporary performance for enhanced durability and energy efficiency.
Essential for security, locks come in various types, from traditional security to advanced technological integrations. These types include deadbolts, mortise and smart locks. Keypad, fingerprint, Bluetooth, Wi-Fi and key-card locks are examples in the smart category.
Hinges, literally pivotal for the movement of the door, include butt, pivot and continuous designs and are selected based on different door designs and weights. Butt hinges are easy to install and maintain, and are commonly found on both interior and exterior doors. Pivot hinges rotate around a single point, allowing a door to open both ways, as seen in restaurants and hospitals. Continuous or ‘piano’ hinges run the full length of the door, making them particularly suitable for heavy doors as they distribute the weight evenly along the entire length.
Aesthetic yet functional, handles and knobs complement the door's design and provide the user with a comfortable grip. They are available in a wide range of materials, with common options including brass, stainless steel and glass.
Other critical parts include closers, seals and thresholds, which collectively enhance the door's performance in terms of noise reduction, energy efficiency and user safety.
Window parts
The backbone of any window, frames can be made from materials such as wood, wood-clad, aluminum, vinyl and fiberglass.
Wooden frames provide enhanced insulation and noise reduction while offering a classic touch to any structure. In addition, they are environmentally friendly and can be stained, painted or finished to match any design style. Wood-clad frames, meanwhile, combine the beauty of wood with the durability of metal.
Aluminum frames are lightweight, corrosion-resistant and require minimal maintenance. They can be powder-coated for added durability and an aesthetically pleasing finish.
A popular choice for their affordability and low maintenance, vinyl frames provide excellent thermal performance and are available in various colors. Known for strength and energy efficiency, fiberglass frames are suitable for a wide range of climates and can mimic the appearance of wood.
For glazing or the glass component of the window, the options include single, double and triple types, providing varying levels of thermal and acoustic insulation. The sash or the part of the window that holds the glass can be made from wood, aluminum or vinyl.
Windows also have weatherstripping, which is done using foam tape or adhesive strips, to seal gaps and prevent drafts. Screens are another window component that may be added for pest control and improved ventilation, with some types providing protection from the sun’s UV rays.
To make windows easy to open or close but secure, there are locks and latches. These hardware items are usually made of durable metal materials such as steel, brass and zinc.
Sourcing door and window parts overseas
Importing door and window parts can offer cost advantages and access to a broader range of products. However, several factors must be considered to ensure a successful procurement process.
Quality assurance: It's imperative to partner with suppliers who adhere to international quality standards to avoid receiving subpar products that could compromise the safety and efficiency of door and window systems. Requesting samples before placing large orders ensures compliance with the required specifications. For additional assurance, engaging independent inspection services can provide an unbiased assessment of the quality of the parts.
Logistics and lead times: Understanding the logistics involved, including shipping times and customs regulations, is crucial to avoid delays that can impact your market’s project timelines. It's also essential to account for the additional costs associated with shipping and import tariffs.
Communication and cultural differences: Effective communication with overseas suppliers is essential to ensure specifications are met and expectations are clear. Awareness of cultural differences can also aid in fostering positive business relationships.
By carefully evaluating these factors, businesses can mitigate risks and capitalize on the benefits of sourcing door and window parts from international suppliers.
Here are door and window parts that can be sourced from verified suppliers on GlobalSources.com.
Three-cavity door/window design
Company: Foshan Jielaite Import and Export Co. Ltd
Foshan Jielaite offers model Aluminium Door and Windows-2061, which has a super thick profile for wind resistance and a three-cavity design for water resistance and accumulated moisture drainage. It uses imported adhesive tape for weatherstripping, ensuring air tightness of less than 0.5 cubic meter per square meter per hour and water tightness of more than 350Pa. This product can insulate noise above 30dB.
MOQ: 1 set
Lead time: 20 to 35 days
Window profile
Company: Guangdong JMA Aluminium Profile Fty (Group) Co. Ltd
The JMAC-2020-04 from Guangdong JMA is a window profile made of 6063-T5 or -T6 aluminum alloy that can be finished through anodizing, electrophoresis, powder or fluorocarbon spraying. It can be made with high-grade thermal insulation and sound insulation effect when specified. This part can be manufactured based on customers’ drawings or samples.
MOQ: On direct inquiry
Lead time: 20 to 25 days
Extruded aluminum profile
Company: Guangdong Xinhe Aluminium Xinxing Co. Ltd
Guangdong Xinhe’s AMW-003 is an extruded aluminum profile for sliding windows and doors. It is available in thickness ranging from 1.2 to 2mm and can have a milled, fluorocarbon sprayed, anodized, polished, frosted, brushed, electrophoretic-, powder- or wooden grain coating. The supplier can provide the glass and the hardware when required.
MOQ: 10 tons (US)
Lead time: 15 to 25 days
Aluminum alloy door profile with thermal break
Company: Huzhou Eer Alloy Technology Co. Ltd
Huzhou Eer offers the P1518-2432, an extruded 6063-T5 aluminum alloy profile with thermal break. For door frames, this product is available in 1.5 to 2mm or customized thickness and with surface treatment as specified. It can be supplied with glass, weatherstripping, hardware and screen.
MOQ; 1 ton (US)
Lead time: 25 to 35 days
Window roller shutter handle
Company: Ningbo Rollmax Shutter Component Co. Ltd
Ningbo Rollmax supplies this plastic handle for window roller shutters. Model RS-07 is available in white, brown, beige and cream variants with a powder-coated satin finish.
MOQ: 100 pieces
Lead time: 15 to 30 days
Pull handle for doors, windows
Company: Shanghai Everskill Material Co. Ltd
The PF-20211116-01-1162 from Shanghai Everskill is a pull handle made of aluminum and PU with a Shore A hardness of 90. It has a rubber coating. Other materials that can be used include PP, PE, ABS, PC, nylon, ASA, PVC and POM, while the choices for the surface finish are textured, silk-screened, laser-engraved and painted. The supplier accepts drawings in different formats and can realize a tolerance of ±0.05mm.
MOQ: 20 pieces
Lead time: 30 to 45 days
