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Aluminum Windows & Doors
- Durable Frame Structure: Engineered with high-quality 6063-T5 or 6061-T6 aluminum alloy for excellent structural strength and long service life.
- Thermal Break Design: Optional thermal insulation profiles enhance energy efficiency and reduce heat transfer, suitable for both hot and cold climates.
- Versatile Configurations: Supports sliding, casement, tilt-and-turn, folding, and fixed designs to fit diverse residential and commercial applications.
- Glass Compatibility: Accommodates single, double, or triple glazing from 5mm to 30mm thickness for thermal and acoustic insulation.
- High Weather Resistance: Resistant to corrosion, moisture, UV, and temperature fluctuations-ideal for coastal or exposed environments.
- Custom Surface Finishes: Wide range of finishes including powder coating, anodizing, PVDF, and wood grain transfer to match architectural aesthetics.
- Precision Engineering: Tight tolerances for smooth opening/closing operation and airtight sealing with high-quality EPDM gaskets and multipoint locks.
- Large Span Capability: Capable of supporting large-size openings with slim profiles and high glass-to-frame ratio for modern designs.
- Hardware Integration: Compatible with international standard hardware including concealed hinges, soft-close sliders, and anti-theft locks.
Aluminum Windows & Doors Product
Flexible Customization for Windows & Doors
Our aluminum windows and doors are highly customizable to meet architectural needs, offering tailored configurations, dimensions, and finishes.
- Material Alloy: 6063-T5, 6061-T6, thermal break or non-thermal options
- Frame Thickness: 1.2mm to 2.5mm for different structural requirements
- Glazing Options: Single, double, laminated, or triple glass (5mm-30mm)
- Opening Types: Sliding, casement, tilt & turn, folding, fixed
- Surface Treatment: Powder coated, anodized, PVDF, wood grain
- Color Choices: RAL color system or custom matching
- Maximum Size: Up to 3m width or height per panel (customizable)
- Hardware: Multipoint locking, concealed hinges, anti-theft locks
- Sealing System: Dual or triple EPDM weatherstrips for airtightness
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Why Partner with Sinoextrud for Your Aluminum Windows & 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.
Aluminum Windows & Doors-FAQ's
What aluminum alloy do you use for frames?
We primarily use 6063-T5 or 6061-T6 for strength, corrosion resistance, and finish quality.
Can I request thermal break profiles?
Yes, we offer both thermal and non-thermal break designs based on your climate requirements.
What glazing options are available?
We support single, double, laminated, and triple glazing from 5mm to 30mm thickness.
What opening styles do you provide?
Sliding, casement, tilt & turn, folding, and fixed configurations are all available.
Can I choose custom colors or textures?
Absolutely. We offer powder coating, anodizing, PVDF, and wood grain finishes in any RAL color.
What is the lead time and MOQ?
Typical lead time is 15-25 days depending on order volume; MOQ is 200kg per profile specification.
Do you provide assembly-ready kits?
Yes, we can deliver fully fabricated and glazed windows and doors, ready for on-site installation.
Can I integrate international hardware brands?
Yes, our systems are compatible with most branded locks, hinges, and handles globally.
What quality certifications do your products meet?
Our production complies with ISO standards and can meet CE or local building code requirements.
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Sinoextrud: Your Aluminum Windows & Doors Manufacturer
Aluminum Windows and Doors offer a durable, modern solution for both commercial and residential building projects. Featuring high-quality aluminum frames and weather-resistant designs, they deliver excellent structural performance with low maintenance requirements.
Engineered for various architectural applications, these systems support sliding, casement, folding, tilt-and-turn, and fixed styles. With customizable dimensions and opening configurations, they adapt to diverse building layouts and user needs.
Enhanced with a range of surface treatments-including powder coating, anodizing, and PVDF-our aluminum windows and doors maintain their aesthetic appeal while providing protection against UV, corrosion, and environmental exposure.
We offer advanced deep processing capabilities, from CNC corner cutting and welding to integrated sealing and pre-glazing. All systems can be delivered pre-assembled with international-standard hardware and airtight EPDM sealing systems.
Backed by Sinoextrud’s production expertise and strict quality control, every window and door meets global standards and supports long-term building performance. Fast delivery, flexible design options, and reliable support ensure smooth project execution.