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Quote & Estimation
Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.
Home > Aluminium Profiles for Windows and Doors Manufacturer
Aluminium Profiles for Windows and Doors
Aluminium Profiles for Windows and Doors Product
Customization Capabilities
We offer comprehensive customization to meet your project's unique technical and aesthetic requirements.
- Alloy Type: 6063-T5, 6061-T6, customized grades
- Profile Dimensions: Width and depth tailored per design
- Wall Thickness: Adjustable, from light-duty to heavy structural requirements
- Profile Shape: Casement, sliding, fixed, mullion, transom, custom sections
- Surface Finish: Anodized, powder-coated (RAL options), fluorocarbon, wood-grain, electrophoresis
- Thermal Break Integration: Polyamide strips or multi-chamber construction
- Glazing Compatibility: Single, double or triple glazing - including low-E and argon fill
- CNC Machining: Cutting, drilling, punching, milling per order
- Length Options: Standard up to 8 m or custom lengths
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Why Partner with Sinoextrud for Your Aluminium Profiles for Windows and Doors Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Aluminium Profiles for Windows and Doors-FAQ's
What alloy series are available?
We offer common grades such as 6063-T5 and 6061-T6, and can accommodate special alloy requirements.
Are different window types supported?
Yes - we support sliding, casement, tilt-and-turn, fixed, and other custom frame systems.
Can surface treatments be customized?
Absolutely - options include anodizing, powder coating (multiple RAL colors), fluorocarbon finish, electrophoresis and wood-grain.
Can you integrate thermal break solutions?
Yes - we can design profiles with polyamide thermal barriers or multi-chamber construction to enhance insulation.
What is the minimum order quantity and lead time?
MOQ and delivery depend on customization; lead time typically ranges from 2-6 weeks depending on tooling and volume.
How do you ensure quality and durability?
Profiles undergo rigorous inspection and testing to meet structural, sealing and finish standards, ensuring long-term performance.
Do you offer machining and加工 services?
Yes - we provide CNC machining, cutting, drilling, milling and punching to match design specifications.
Can you assist with design and detail drawings?
We offer technical support including CAD drawings and fabrication guidance for optimal assembly and performance.
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Sinoextrud: Your Aluminium Profiles for Windows and Doors Manufacturer
Aluminum profiles for windows and doors deliver exceptional strength and durability thanks to high-quality aerospace-grade alloys. Their slim, refined lines not only enhance modern design but also support large glazed areas while maintaining structural integrity. High corrosion resistance ensures long-lasting performance across varied climates.
Designed for diverse window and door applications, from sliding systems to tilt-and-turn and fixed installations, these profiles offer versatility in architectural use. They also support integration with thermal break technology, enabling energy-saving solutions and improved thermal insulation.
Multiple surface treatments including anodizing, powder coating (available in a broad RAL palette), fluorocarbon, winlden finish, and electrophoresis provide aesthetic flexibility and environmental protection. These finishes ensure durability, low maintenance and compatibility with design themes.
With comprehensive 加工 capabilities such as CNC machining, drilling, cutting and milling, our profiles can be tailored precisely to project specifications. Whether for small bespoke builds or large-scale installations, we ensure accuracy and consistency.
Our manufacturing advantage lies in combining customizable options, robust quality control and efficient delivery. Recyclable aluminum promotes sustainability, while advanced extrusion facilities guarantee competitive lead times and reliable supply for global B2B partners.