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Aluminum Door Factory in China | Sliding, Garage & Entrance Door Specs

Aluminum door installed on residential building in China - thermal break frame with double glass

Aluminum Door Factory in China | Sliding, Garage & Entrance Door Specs

An aluminum door from a China factory covers four functional variants—sliding, garage, entrance, and double front—each built on 6063-T5/T6 extrusions with polyamide thermal break strips. Pricing ranges from USD 85 to 620 per square meter depending on configuration, glass package, hardware grade, and certification tier. This page compiles production parameters, technical indicators, certification requirements, and procurement data for buyers evaluating aluminum door supply from ROGENILAN, a Foshan-based manufacturer with CE, AAMA, NFRC, ISO 9001, and Miami-Dade NOA certifications. Every figure below reflects factory production data from 2024–2025 batches and projects shipped to the Middle East, Europe, Oceania, and the Americas.

Aluminum Sliding Door Configurations and Pricing

The aluminum sliding door series uses a twin-track or triple-track frame carrying 2 to 4 panels. Track rollers rated 80–150 kg per panel carry residential and light-commercial loads. Panel widths run 700–1200 mm; heights extend to 2700 mm for floor-to-ceiling openings. The frame depth is 70 mm (standard) or 90 mm (heavy thermal), with 24–34 mm polyamide thermal break strips embedded. Each panel accepts single tempered, laminated, or insulated double-glazed units, with thickness from 5 mm to 6+12A+6.

Track Systems and Panel Widths

Track Type Panels Max Panel Width Roller Load Frame Depth Price USD/m2
Twin-track 2 1000 mm 80 kg 70 mm 95–145
Triple-track 3–4 1200 mm 120 kg 90 mm 160–235
Lift-and-slide 2–4 1200 mm 150 kg 120 mm 245–380
Pocket slide 2 1000 mm 100 kg 90 mm 260–395

Thermal Break and Glass Specifications

Thermal break strips are PA66GF25 polyamide, 24–34 mm wide, rolled at 280–320°C with 3-pass knurling at 0.3 mm tooth depth. Wall thickness for the sliding series: 1.4 mm (standard), 1.6 mm (heavy), 2.0 mm (hurricane-rated per AAMA 101). Glass units include 5+12A+5 (U-value 1.8 W/m2K), 6+12A+6 (U-value 1.6 W/m2K), and triple 5+9A+5+9A+5 (U-value 1.1 W/m2K). Argon-filled cavities reduce U-value by 0.2 W/m2K on average. For frame cross-sections and CAD details, see the sliding door product line.

Aluminum Garage Door Specifications

The aluminum garage door series covers sectional, folding, and roller formats. Sectional doors use 40 mm or 60 mm insulated panels with PU foam core (density 40 kg/m3, thermal conductivity 0.024 W/mK). Folding variants use 6063-T5 frames with glass infill from 5 mm tempered to 6+12A+6 insulated units. Roller doors use extruded aluminum slats 77 mm wide, 0.9–1.2 mm wall, with end locks at every third slat. All variants accept manual chain-hoist or 24V DC motor operation.

Insulated Panel Construction

Panel Type Thickness Core U-value Acoustic Rw Price USD/m2
Single skin 1.2 mm None 5.8 22 dB 85–120
Double insulated 40 mm PU foam 1.4 28 dB 165–230
Heavy insulated 60 mm PU foam 0.8 32 dB 245–330
Glass infill 6+12A+6 Air gap 1.6 34 dB 280–420

Hardware and Lifting Mechanisms

Sectional doors run on galvanized steel tracks (2.0 mm wall) with 10-ball nylon rollers. Torsion springs rated for 10,000–25,000 cycles, with wire diameter 3.5–5.0 mm. Motor options: 24V DC, 750 W, 1.5 HP, with battery backup for 30 cycles. Lifting speed 100–200 mm/s. Track radius options: 300 mm (low headroom), 500 mm (standard), 550 mm (high lift). The garage door line includes manual and automatic variants with safety edge and photo-eye sensors compliant with UL 325.

Aluminum Entrance Door Technical Data

The aluminum entrance door uses 70 mm or 90 mm frame depths with 14–16 mm thermal break strips. Standard sash heights 2100–2700 mm, widths 900–1200 mm single leaf, 1800–2400 mm double leaf. The 70 mm series targets residential use; the 90 mm series targets commercial and hurricane-rated openings. Infill options run from 5 mm single tempered through 6+12A+6 insulated to triple 5+9A+5+9A+5 for passive-house projects.

Frame Profiles and Hardware

Profile wall thickness: 1.4 mm (standard), 1.8 mm (heavy-duty), 2.0 mm (hurricane per AAMA 101). Hardware includes multi-point locks (3 to 5 locking points), European cylinders, and 304 stainless hinges with 80 kg load rating. Surface treatment options: powder coating (60–80 μm, Akzo Nobel or Tiger Drylac), anodizing (15–25 μm per ISO 7599), wood-grain sublimation (horizontal flow-line, 200°C), and PVDF fluropolymer (30 μm per AAMA 2605) for coastal and high-UV environments.

Security and Locking Systems

Lock Grade Locking Points Forced Entry Hardware Brand Cylinder Price Adder USD
Standard 3 Class 2 (EN 1626) Chinese OEM Single pin 0
Upgraded 5 Class 3 HOPPE / ROTO 6-pin +35
High-security 5 + hook RC2 (EN 1627) Maco / GU Anti-bump +65
Hurricane + RC2 5 + shoot bolt RC2 + TAS 203 Maco / Siegenia Anti-drill +95

Aluminum Double Door Front Configurations

The aluminum double door front configuration serves villa entrances, hotels, and commercial frontages. Active+passive leaf pairs carry 2–5 locking points per leaf, with flush bolts on the passive leaf at top and bottom. Flush or overlay stile options, 90–120 mm sash thickness. Threshold options: flat sill (interior), raised thermal sill (exterior), or hurricane-rated sill with secondary drainage channel and weep holes at 200 mm intervals.

Panel Designs and Infill Options

Infill Thickness U-value Acoustic Rw Light Trans. Price USD/m2
Single tempered 5 mm 5.8 29 dB 90% 110–160
Laminated 6.38 mm 5.6 33 dB 88% 145–195
Insulated DGU 6+12A+6 1.6 34 dB 78% 180–260
Triple glazed 5+9A+5+9A+5 1.1 36 dB 72% 290–420
Decorative panel 40 mm 1.2 35 dB 0% 210–340

Sizing and Installation

Double door rough openings range 1800×2100 mm to 2400×2700 mm. Frame perimeter tolerances: ±2 mm. Installation sequence: (1) fix frame to structural opening with M10 expansion bolts at 400 mm centers; (2) pack and level with shims, check plumb within 1 mm/m; (3) inject PU foam perimeter seal, cure 2 hours; (4) install sash and tune hardware; (5) apply silicone weather seal around external face; (6) commission locking, adjust threshold sweep for 3–5 mm compression, test operation force < 50 N per EN 12046. Waterproofing requires EPDM gasket plus secondary sill seal, and a 5° sill slope toward exterior for drainage.

Production Process and Quality Control

Alloy Grades and Surface Treatment

Extrusion billets conform to 6063-T5 (standard, 145 MPa yield, 8% elongation) and 6063-T6 (high-strength, 215 MPa yield, 10% elongation). Billet homogenization at 560°C for 6 hours, extrusion at 480–520°C, water quench to 180°C, then artificial aging at 200°C for 2 hours. Surface treatment options: (1) anodizing 15–25 μm per ISO 7599, sealed at 95–98°C in nickel acetate; (2) powder coating 60–80 μm per AAMA 2604, cured at 200°C for 15 min; (3) PVDF fluropolymer 30 μm per AAMA 2605, three-coat system for coastal environments. Thermal break knurling uses 3-pass knurl with 0.3 mm tooth depth, polyamide PA66GF25 strips rolled at 280–320°C, then notch-tested for 60 N/mm shear strength per EN 14024.

Testing and Certifications

Parameter Test Method Standard Pass Value Test Pressure
Wind load EN 12211 EN 12210 Class B3 1200 Pa
Air tightness EN 1026 EN 12207 Class 3 600 Pa
Water tightness EN 1027 EN 12208 Class 7A 150 Pa
Forced entry EN 1626/1627 RC2 RC2 —
Hurricane TAS 201/202/203 Miami-Dade NOA Large missile +/- 2400 Pa
U-factor NFRC 100 NFRC 1.6 W/m2K —

Certifications held: CE (EN 14351-1), AAMA 101 (US), NFRC (U-factor and SHGC), ISO 9001:2015, Miami-Dade NOA (TAS 201/202/203 hurricane large-missile impact). Quality control includes 100% sash squareness check (< 1 mm diagonal difference), 100% hardware torque check (3–5 Nm), and batch destructive testing of weld seams and thermal break shear at 1 per 500 units. View aluminum doors and windows certification documents on the product line page.

Procurement Data and Ordering

MOQ, Lead Time, Payment Terms

Parameter Standard Order Bulk Order (50+) Project Order (200+)
MOQ 10 sets 50 sets 200 sets
Lead time 25 days 20 days 15 days
Deposit 30% T/T 30% T/T 30% T/T
Balance 70% before B/L 70% before B/L L/C at sight
Sample lead time 7 days 5 days 5 days
Warranty 5 years 5 years 10 years
Free spare parts 2% 3% 5%

Packaging and Shipping

Export packaging: pearl cotton wrap (2 mm), 5-layer corrugated carton, steel strapping at 600 mm intervals, wooden pallet base (ISPM-15 heat-treated). Each carton labeled with PO number, item code, dimensions, weight, and QR traceability code. Container loading: 20GP carries 40–60 sets (sliding/entrance), 30–45 sets (garage). 40HQ carries 80–120 sets depending on configuration. FOB Foshan port, delivery to Middle East (Jebel Ali, Dammam), Europe (Rotterdam, Hamburg), Oceania (Sydney, Auckland), and Americas (Long Beach, Miami). Shipping time: 14–28 days by sea depending on destination.

Project Case Data and Cost Comparison

Project Location Door Type Area Config USD/sqm Total USD
Villa complex Dubai, UAE Sliding 240 m2 2-track, 6+12A+6 180 43,200
Hotel frontage Riyadh, KSA Double entrance 38 m2 Laminated 6.38 215 8,170
Residential garage Florida, USA Sectional insulated 22 m2 60 mm PU, TAS 203 245 5,390
Apartment block Melbourne, AU Entrance 180 m2 90 mm, 6+12A+6 195 35,100
Beach villa Phuket, TH Lift-and-slide 45 m2 Triple 5+9A+5+9A+5 350 15,750

Cost comparison across door types (per m2, FOB Foshan, standard configuration): single skin garage panel USD 85–120; twin-track sliding with 5+12A+5 glass USD 95–145; entrance door with 1.4 mm frame and 3-point lock USD 130–185; double door with laminated infill USD 145–195; sectional garage with 60 mm PU USD 245–330; lift-and-slide with triple glazing USD 290–420; hurricane-rated entrance with RC2 lock and TAS 203 USD 380–620. For project-specific pricing, contact ROGENILAN with drawings, opening sizes, and target certifications.

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