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Luxurious Aluminum Single Entrance Door - Home Door with External Sound Insulation at the Front Entrance
Product Description
Product Highlights
High-strength architectural aluminum alloy with premium fluorocarbon powder coating, rust-proof, weather-resistant, and maintenance-free.
High-density insulated core paired with multi-tier EPDM compression weather seals to ensure optimal energy efficiency and soundproofing.
Integrated European-standard security lock case with anti-drill cylinder and hardened steel deadbolts for maximum burglary protection.
Solid 304 stainless steel barrel hinges supporting 150kg+ per leaf, ensuring smooth, silent, and sag-free operation for decades.
Integrated bottom threshold with concealed drainage channels and dual sweep seals to effectively prevent wind-driven rain penetration.
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About the Supplier
We are a professional aluminum door and window manufacturer based in Shandong, China, with over 15 years of export experience serving more than 40 countries including Australia, the US, Canada, the UK, Germany, Saudi Arabia, and Southeast Asia. Our 30,000 square meter production facility houses automated CNC lines, robotic glass processing, and a precision coating workshop, delivering 25,000 plus units monthly. Every product passes rigorous inspection and meets ISO 9001, CE, and AS 2047 standards. Our core range includes thermal break casement windows, horizontal sliding windows with integrated insect screens, tilt and turn systems, bi fold patio doors, and commercial curtain wall solutions. We specialize in double and triple glazed glass using Low E, tempered, laminated, and argon filled configurations to achieve U values as low as 1.4, suitable for passive house and energy efficient buildings. Frame profiles are extruded from 6063 T5 aluminum alloy with polyamide thermal barriers, available in over 200 RAL colors through electrophoretic coating, PVDF spray, and wood grain transfer. We operate a vertically integrated supply chain from in house die tooling and extrusion to final export crating, shipping standard orders within 15 to 25 working days. Our R and D team releases three to five new profile series annually, and we welcome OEM and ODM partnerships with custom profile development, integration of hardware such as GU, ROTO, and Siegenia, plus private label packaging. A dedicated engineering team provides free shop drawings, structural calculations, and installation guice for large scale projects. We offer a 10 year frame warranty and 5 year hardware warranty as standard, backed by six regional service hubs for after sales support and spare parts. From single container trial orders to multi building specifications, we deliver consistent quality, on time shipments, and responsive multilingual communication at every project stage.
Customization Capabilities
Packaging & Shipping Specifications
Frequently Asked Questions
Q: What is your minimum order quantity for aluminum doors and windows?
Our standard MOQ is 10 units per model for aluminum doors and 20 units per model for windows. Trial orders for sample evaluation are accepted at 2-5 units per model. For custom-sized projects, we accept a single container mix of up to 6 different window/door configurations, allowing project buyers to source an entire building's fenestration package in one shipment without overstocking any single SKU.
Q: Can you customize doors and windows to match our project specifications and local building codes?
Yes. We offer full OEM/ODM services including custom frame dimensions within a range of 400-3,000 mm width and 400-2,700 mm height. Configurable options include: thermal-break or non-thermal-break aluminum profiles, single/double/triple glazing with Low-E or tinted glass, powder coating in RAL colors, anodized finishes, and hardware integration (multi-point locks, tilt-turn mechanisms, concealed hinges). Structural calculations and NFRC thermal simulation reports are provided for code compliance.
Q: What quality standards and certifications do your doors and windows meet?
We are certified to ISO 9001:2015, with products tested to EN 14351-1 (CE marking for windows and external doors), AAMA/WDMA/CSA 101/I.S.2/A440 (North American fenestration standard), and AS 2047 (Australia). Performance testing covers air permeability (Class 4 at 600 Pa), water tightness (Class E1050 at 1,050 Pa), and wind load resistance (Class C5 at 2,000 Pa). Every order undergoes 100% pre-shipment functional testing - open/close cycling, lock engagement, and seal inspection.
Q: What is your production lead time for doors and windows?
Standard lead time is 15-25 working days for orders up to 200 units. Large-volume orders exceeding 200 units deliver within 30-40 working days, depending on configuration complexity and finish requirements. For urgent projects, fast-track production of 50 units or fewer can be completed in 10-12 working days. Sample doors and windows from our standard RAL color range ship within 5-7 working days.
Q: How do you package and ship doors and windows to prevent transit damage?
Each unit is individually wrapped in PE protective film and packed in 7-layer corrugated cardboard with reinforced EPS corner protectors. For containerized shipments, units are stacked vertically on A-frame pallets with interleaving dividers, then secured with strapping and anti-skid mats. Hardware accessories and installation screws are packed in labeled accessory boxes per unit. Our ocean freight damage rate has remained below 0.5% over the past 3 years. Supported Incoterms: FOB Qingdao, CIF.
Q: What warranty and after-sales support do you provide for doors and windows?
We provide a 10-year warranty on aluminum profile structural integrity - covering frame distortion, weld failure, and corrosion perforation attributable to manufacturing defects. Hardware components are covered for 5 years, and glass sealed units for 10 years against internal fogging. Warranty claims receive a 48-hour response with a proposed resolution. Replacement parts are shipped within 10 working days at no material cost. Installation manuals, maintenance guides, and spare parts catalogs are provided.
