Double Glass Aluminum Exterior Interior Gate Swing Casement Security Door for Building

Product Description

Product Range——Casement Door Series

Three configurations — choose the opening style and spec tier that fits your project.

Single Swing

Double-Leaf / French Door

Parent-Child Door

Clean single-leaf inward or outward opening. Ideal for balcony access, kitchen side doors, and ground-floor openings. Compact, easy to operate.

Two panels opening from the centre — the classic French door look. Perfect for villa courtyard entrances, large balcony openings, and sunroom access.

One wide active leaf and one narrow fixed leaf. The go-to for main entrance doors that need an occasional full-width pass-through — villas.

Key Advantages

Why Choose Us——7 Core Advantages

Seven performance and customisation advantages that set Xinhe casement doors apart from standard market offerings.

 Virgin 6063-T5 Aluminum

 Industry-leading Thermal Performance 

 Superior Acoustic Insulation 

We use only national standard 6063-T5 virgin architectural aluminum. No recycled scrap. The profiles are stronger, more stable, and far more resistant to long-term deformation and outdoor oxidation — especially critical for northern China's wind-and-sand environment.

Multi-cavity broken-bridge profiles with PA66 fiberglass insulation strips achieve a whole-door K-value of ≤ 2.8 W/m²K — surpassing most competing products. Dramatically cuts heating and cooling costs year-round.

Combined thermal break profiles and insulated glass deliver 35–45 dB noise reduction — higher than typical sliding doors. Ideal for roadside villas, busy commercial districts, and any project where quiet indoors matters.

 Tight-sealing, Zero-gap Closure

 Heavy-duty Hardware — Up to 150 kg Per Sash

Multi-layer EPDM sealing strips wrap the entire perimeter. Concealed vertical drainage channels expel rainwater outward. When the door is locked, the sash compresses tightly against every seal — eliminating dust ingress and wind noise that sliding doors can never fully solve.

 Full Bespoke Customisation

Every dimension is made-to-measure. Choose single leaf, double leaf, or parent-child. Pick inward or outward opening. Select your colour (solid fluorocarbon or wood-grain transfer), glass type (Low-E, laminated, decorative), screen option, and hardware — all configurable to fit your exact project brief.

Standard grade uses quality domestic load-bearing hinges with multi-point anti-pry locks. Premium option upgrades to HOPO imported casement hardware with individual hinge load capacity up to 150 kg, supporting oversized floor-to-ceiling door panels without any sag.

 Export-ready Documentation & Packaging

English product nameplates, reinforced wooden export crates with foam protection, and COC export certification all available on request. Volume discounts activate at 70 m2+ per container. Stable production lead times backed by sufficient standard profile stock.

Specification

Technical Data——Product Specifications
All parameters are customisable. Please share your project requirements for a tailored proposal.
Dimensions & Opening Modes
Door Opening	All sizes made to site measurement — no fixed standards
Max Single Sash Height	Up to 2800 mm (floor-to-ceiling panoramic style)
Opening Styles	Single swing leaf · Double-leaf French door · Parent-child door
Opening Direction	Inward opening or outward opening (selectable)
Screen Option	Integrated 304 HD stainless steel security mesh (interior-mounted)
Profile & Material
Aluminum Grade	National Standard 6063-T5 virgin alloy (zero recycled content)
Standard Wall Thickness	2.0 mm standard · Upgradeable to 2.2–3.0 mm (entrance/heavy-duty)
Thermal Break	PA66 fiberglass nylon strips · Multi-cavity broken-bridge structure
Sealing Strips	Automotive-grade EPDM · Multi-layer surrounding seal · Temperature-stable
Hinges & Locks	Anti-corrosion electroplated · Rust-proof for long-term outdoor use
Glass Configurations
Standard Glass	5 + 18A + 5 double-layer tempered insulated clear glass
Upgrade Options	Low-E energy glass · Laminated soundproof glass · Built-in blinds · Decorative chrysanthemum / acid-etched glass
Safety Standard	Fully tempered — harmless granular break pattern, no sharp edges
Noise Reduction	35–45 dB (configuration dependent)
Thermal Coefficient	Whole-door K-value ≤ 2.8 W/m²K
Surface Finishes
Fluorocarbon Solid	Starry Black · Cream White · Light Grey · Coffee Brown · Custom colour (with customer swatch)
Wood Grain Transfer	Pear wood · Oak vintage grain (surcharge applies)
Coating Durability	UV-resistant fluorocarbon — no fading for 8–10 years outdoor exposure
Hardware & Export Options
Standard Hardware	Domestic load-bearing hinges · Multi-point embedded anti-pry lock
Premium Upgrade	HOPO imported heavy-duty casement hardware · Max 150 kg single-sash hinge load
Wind Resistance	Tested and certified for high-rise buildings and self-built houses
Export Accessories	English nameplates · Reinforced wooden export crate · COC certification (on request)

Applications

High-rise Balcony

Self-built House Main Door

Villa Courtyard Entry

Airtight and wind-rated for mid- and high-rise residential balcony openings

Sturdy parent-child main entrance with HOPO hardware for rural and suburban homes

Grand double-leaf or parent-child door for prestige villa entrances and garden gates

Sunroom Access

Shop & Restaurant Front

Export & Engineering

Floor-to-ceiling casement connecting living room to sunroom or glazed extension

Single or double-leaf swing door for retail stores, cafés, and restaurant entrances

Overseas villas, homestays, container orders, and large-scale housing projects

Company Profile

Who We Are ——Shanxi Xinhe Doors and Windows

 
We are a specialist manufacturer of premium thermal break aluminum doors and windows, delivering custom-made solutions to domestic and international markets. Our product range covers casement doors, sliding doors, folding bifold doors, windows, and more.
 
Every order — whether a small residential job or a full container export — goes through the same rigorous process: virgin aluminum selection, precision profile cutting, thermal break assembly, multi-point quality inspection, and secure export packaging.
 
√ MIC Verified Supplier — export-experienced team
√ Full customisation: size, style, colour, glass, hardware
√ English communication & responsive quotation
√ Stable lead times backed by standard profile stock
√ Volume discounts for full-container orders

Production Capacity——Factory Strength

Advanced equipment, skilled workforce, and strict QC — delivering consistent quality for every batch.
Modern Workshop
Dedicated aluminum door & window production facility with organized workflow and clean assembly areas.
Precision Equipment
CNC cutting, punching, and assembly equipment ensuring millimeter-level accuracy on every profile.
Quality Testing
In-house testing for water tightness, air permeability, wind resistance, and thermal performance.
Export Packaging
Reinforced wooden crates with foam protection. Custom export packaging with English labels available.

Certifications & Quality Control

Rigorous quality standards at every production stage — from raw aluminum to finished door.
ISO 9001: Quality Management System
Material Test: 6063-T5 aluminum verification
Water-tightness: Concealed drainage tested
Wind Resistance: Certified for high-rise use
Acoustic Test: 28–42dB reduction certified
COC Certificate: Available for export orders

Packaging & Shipping

Secure packaging and flexible shipping options to get your order delivered safely.

Protective Packaging
Each door is wrapped with foam corner protectors, bubble film, and placed in reinforced wooden crate. Custom export packaging with English labels available.
Container Loading
Professional container loading with proper bracing to prevent movement during ocean transport. Photos provided before shipping.
Global Shipping
EXW / FOB / CIF terms available. We work with reliable freight forwarders for timely delivery to your port.
After-sales Support
Installation guide videos, spare parts available, and responsive support for any quality issues.
 
Basic Trading Terms
Minimum Order: 15 m2 per model
Bulk Discount: 70 m2+ per full container
Quotation Excludes: Ocean freight, insurance, destination port customs clearance, on-site installation
Export Documents: COC certificate, English nameplates, reinforced crate (on request)