Windows & doors Aluminum extrusions

ملخص المنتج

Shanghai MK Aluminum Co., Ltd., established in 2006, is a premier manufacturer of high-quality aluminum extrusions for windows and doors, operating from a state-of-the-art facility in Dongtai, China. As a direct factory source, we offer wholesale customers worldwide a comprehensive range of profiles including casement window, sliding window and door, thermal break hinge door, and fixed frame series. All profiles are precision-engineered from premium 6063 aluminum alloy (T5 temper) with standard 1.8mm wall thickness, with options for 2.2mm and 2.5mm in high-strength series. Our multi-chamber designs enhance thermal insulation and acoustic performance. With over 200,000 square meters of factory space and an annual capacity exceeding 60,000 tons, we provide OEM/ODM services, custom die development, and various surface treatments including anodizing, powder coating, and wood grain. Benefits include factory-direct pricing, 18+ years of expertise, full in-house production, fast lead times, and reliable international logistics. Ideal for residential, commercial, and architectural projects worldwide.

الأسئلة الشائعة

Q1: What is the standard wall thickness for your aluminum extrusions, and are there thicker options for heavy-duty applications?
A: The standard wall thickness for most profiles in our Windows & Doors series is 1.8mm. For heavy-duty applications requiring extra strength, we offer profiles with 2.2mm and 2.5mm wall thickness, such as the MK902-MK902 and MK1051 series.

Q2: Can you provide customized profile designs and surface finishes for my project?
A: Yes, we specialize in OEM/ODM services. We maintain a comprehensive mold library and can develop exclusive profile designs to your specifications. Available surface treatments include anodizing (silver, bronze, champagne, black), powder coating (all RAL colors), wood grain, electrophoresis, and PVDF fluorocarbon.

Q3: What are your minimum order quantities and typical lead times for wholesale orders?
A: We offer flexible MOQ based on order requirements. As a factory-direct manufacturer with an annual capacity exceeding 60,000 tons, we can handle both large wholesale orders and smaller custom projects. Lead times vary depending on order quantity and customization, but our efficient production and reliable international logistics ensure timely delivery.

المواصفات	التفاصيل
المواد	6063 Aluminum Alloy, T5 Temper
سماكة الجدار	1.8mm (standard), 2.2mm, 2.5mm (high-strength)
Surface Treatment	Anodizing, Powder Coating (all RAL), Wood Grain, Electrophoresis, PVDF
Standard Length	6.02 meters (custom lengths available)
التطبيقات	Casement & Sliding Windows, Hinged & Sliding Doors, Curtain Walls, Facades
Certifications	ISO 9001
Factory Capacity	Over 60,000 tons annual capacity; 200,000+ sqm facility

MK573-MK575	MK624-MK575	MK574-MK575	MK576-MK575	MK577-MK579	MK591-MK592
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK590-MK589	MK587-MK588	MK585-MK586	MK620-MK621	MK622-MK623	MK608-MK575
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK609-MK575	MK611-MK575	MK612-MK575	MK706-MK707	MK708-MK709	MK726-MK709
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK710-MK711	MK712-MK713	MK842-MK715	MK573-MK575	MK624-MK575	MK574-MK575
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK576-MK575	MK577-MK579	MK681-MK681	MK677-MK678	MK679-MK680	MK754-MK754
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK762-MK762	MK755-MK755	MK575-MK583	MK575-MK584	MK589-MK582	MK609-MK583
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK608-MK583	MK611-MK584	MK612-MK584	MK573-MK595	MK574-MK595	MK595-MK624
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK595-MK576	MK591-MK592	MK590-MK589	MK597	MK902-MK902	MK903-MK904
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	2.2mm	2.2mm

MK894-MK893	MK899-MK900	MK911-MK912	MK663-MK664	MK670-MK671	MK672-MK673
2.2mm	2.2mm	2.2mm	1.8 ملم	1.8 ملم	1.8 ملم

MK573-MK575	MK624-MK575	MK574-MK575	MK576-MK575	MK577-MK579	MK591-MK592
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK1077	MK1061	MK749-MK749	MK750-MK750	MK752-MK753	MK754-MK754
1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم	1.8 ملم

MK762-MK762	MK755-MK755	MK756-MK757	MK1051	MK1052	MK1054
1.8 ملم	1.8 ملم	1.8 ملم	2.5 ملم	2.5 ملم	2.5 ملم

Product Description

Our Windows & Doors الألومنيوم Extrusions product line encompasses a comprehensive range of profiles covering virtually every application in modern fenestration. The line includes:

Casement window profiles (series including MK573-MK575, MK574-MK575, MK624-MK575, MK576-MK575, MK577-MK579)
نافذة منزلقة and door profiles (series including MK590-MK589, MK587-MK588, MK585-MK586, MK620-MK621, MK622-MK623)
Thermal break / hinge door profiles (series including MK706-MK707, MK708-MK709, MK726-MK709, MK710-MK711, MK712-MK713)
Fixed frame and accessory profiles (series including MK842-MK715, MK681-MK681, MK677-MK678, MK679-MK680)

All profiles are manufactured from premium 6063 aluminum alloy, the industry standard for architectural applications. The alloy is available in T5 temper (heat-treated for optimal mechanical properties) with excellent extrudability, weldability, and corrosion resistance–. Most profiles in this series feature a standard 1.8mm wall thickness, ensuring structural integrity while maintaining lightweight characteristics; certain high-strength profiles (such as MK902-MK902, MK903-MK904, MK894-MK893, MK899-MK900, MK911-MK912) are available with 2.2mm أو 2.5 ملم wall thickness for demanding applications-1.

Each extrusion is designed with precision-engineered multi-chamber geometries that enhance thermal insulation and acoustic performance. Whether for residential buildings, commercial complexes, resort hotels, villas, or office buildings, MK’s aluminum profiles deliver strength, energy efficiency, and modern aesthetics–.

Key features include:

Material: 6063 aluminum alloy, T5 temper, 6000 series
Wall thickness options: 1.8mm (standard), 2.2mm, 2.5mm (high-strength)
Processing capabilities: Extrusion, cutting, drilling, bending
Surface treatments available: Anodizing (silver, bronze, champagne, black), powder coating (RAL colors), wood grain, electrophoresis, PVDF fluorocarbon
Length: Standard 6.02m (custom lengths available upon request)
Certification: ISO 9001, international quality standards

With over 200,000 square meters of factory space, 8 production buildings, and an annual capacity exceeding 60,000 tons, MK Aluminum is equipped to handle wholesale orders and customized requirements for global buyers. We maintain a comprehensive mold library and offer OEM/ODM services, allowing customers to develop exclusive profile designs.

Why source from MK Aluminum:

✓ Factory-direct pricing with no middlemen
✓ 18+ years of extrusion expertise since 2006
✓ Full in-house production — from billet casting to surface finishing
✓ Fast lead times and reliable international logistics
✓ Custom die development available

Applications:

Residential window and door frames (casement, sliding, tilt & turn, bi-fold)
Commercial curtain wall systems
Glass facades and storefronts
Patio doors, French doors, sliding doors
Sunrooms and glass houses
Balustrades, handrails, and fences

Shutters and louvers

MK Aluminum welcomes distributors, contractors, fabricators, and project developers worldwide. Contact our sales team for wholesale pricing, custom profile development, or technical specifications.

Product Information Table

Category	التفاصيل
Product Line
Product Series	قضبان الألمنيوم المقذوفة للأبواب والنوافذ
Key Profile Series	MK573-MK575 · MK574-MK575 · MK576-MK575 · MK577-MK579 · MK624-MK575 · MK590-MK589 · MK587-MK588 · MK585-MK586 · MK620-MK621 · MK622-MK623 · MK706-MK707 · MK708-MK709 · MK710-MK711 · MK712-MK713 · MK842-MK715 · MK726-MK709 · MK681-MK681 · MK677-MK678 · MK679-MK680 · MK902-MK902 · MK903-MK904 · MK894-MK893 · MK899-MK900 · MK911-MK912
Material Specifications
Alloy Grade	6063 (6000 series aluminum alloy)
المزاج	T5 (heat-treated, artificial aging)
Wall Thickness Options	1.8mm (standard) · 2.2mm · 2.5mm (high-strength)
قوة الشد	≥205 MPa
حد الخضوع	≥170 MPa (typical, T5 temper)
الموصلية الحرارية	approx. 201 W/(m·K)
مقاومة التآكل	ممتاز
Design & Construction
نوع الملف الشخصي	Multi-chamber hollow extrusion
Compatibility	Standard aluminum window/door hardware systems
Surface Treatment
Standard Treatment	Anodized (clear/silver)
Optional Treatments	Powder coating (all RAL colors) · Wood grain finish · Electrophoresis · PVDF fluorocarbon · Brushed/anodized polished
Dimensions & Packaging
Standard Length	6.02 meters (custom lengths available)
Packaging	Protective interleaving, shrink-wrapped bundles, seaworthy export packaging
التطبيقات
أنواع النوافذ	Casement · Sliding · Tilt & turn · Awning · Fixed · Bi-fold
Door Types	Hinged door · Sliding door · Patio door · French door · Lift & slide door
Architectural Uses	Residential housing · Commercial buildings · Apartment complexes · Resort hotels · Office buildings · Villa projects
Other Applications	Curtain walls · Glass facades · Fences · Balustrades · Shutters · Sunrooms · Storefronts
Manufacturer Information
الشركة المصنعة	Shanghai MK Aluminum Co., Ltd. (established 2006)
Factory Location	Dongtai, Jiangsu, China
Factory Area	Over 210 hectares, >200,000 sqm building area
Production Buildings	8
Annual Production Capacity	>60,000 tons
Annual Window/Door Output	>300,000 sqm of MK brand windows and doors
Certifications	ISO 9001, international quality standards
Wholesale & Customization
Minimum Order Quantity (MOQ)	Contact for wholesale pricing (flexible based on order)
Custom Mold Development	Available (OEM/ODM)
Custom Cutting	Available upon request
Global Export Markets	Worldwide (North America, Europe, Middle East, Southeast Asia, Africa, South America)
Shipping Terms	FOB Shanghai/Qingdao, CIF, CFR available upon negotiation
Lead Time	Based on order quantity and customization requirements