Slimline Aluminium Sliding Doors
SGL's premium slimline aluminium sliding doors combine high-grade aluminium alloy, precision-engineered rollers, and multi-point locking security in an elegant, space-saving system. Ideal for villas, apartments, hotels, and commercial spaces. Factory direct — custom sizes, colors, and glass configurations available.
Shaanxi SGL Doors&Windows Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of slimline aluminium sliding doors in China, also supports customized service. Please feel free to wholesale high quality slimline aluminium sliding doors for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Description
What Are Slimline Aluminium Sliding Doors?
Slimline aluminium sliding doors are the modern solution for spaces that demand both aesthetic openness and practical functionality. Unlike traditional hinged doors that swing inward or outward, slimline sliding doors glide horizontally along a track, saving valuable floor space while creating a dramatic visual connection between interior and exterior environments. The ultra-narrow frame profiles - as slim as 25mm - maximize the glass area, offering uninterrupted panoramic views and flood of natural light.
SGL's slimline aluminium sliding doors are engineered from high-grade aluminium alloy with precision stainless steel rollers that ensure smooth, silent operation even after years of use. The system incorporates EPDM weather seals and multi-layer sealing for excellent weather resistance, while optional PA66 polyamide thermal break technology enhances energy efficiency.
Why Choose SGL Slimline Aluminium Sliding Doors?
With over a decade of manufacturing experience, SGL Doors & Windows Technology Co., Ltd. supplies slimline aluminium sliding doors to architects, builders, and distributors across the UK, USA, Australia, Europe, Africa, Central Asia, and Southeast Asia. Every door is manufactured to order - allowing custom dimensions, glass configurations, colors, and hardware selections to match your project specifications precisely. Factory-direct pricing ensures competitive rates without compromising on quality.
Whether you are designing a luxury villa with floor-to-ceiling terrace doors, a hotel with seamless balcony access, or a commercial space requiring wide-span sliding partitions, SGL's slimline aluminium sliding doors deliver the perfect balance of design elegance, durable performance, and cost-effective manufacturing. CE and ISO 9001 certified.
Key Features
🪟 Ultra-Slim 25mm Profile
- What it means: The visible frame width is just 25-35mm - among the slimmest in the industry.
- Why it matters: Maximises glass area for uninterrupted panoramic views and natural daylight. Creates a minimalist, luxurious appearance that complements modern architecture.
- Tech specs: 25-35mm visible frame; door thickness 40-65mm; supports panels up to 3.2m height.
🔇 Smooth & Silent Gliding
- What it means: Precision stainless steel rollers with sealed ball bearings.
- Why it matters: Doors glide effortlessly and quietly - no rattling, no sticking. Ideal for hotels, luxury residences, and quiet office environments.
- Tech specs: Stainless steel roller system; self-lubricating bearings; tested for 100,000+ cycles.
❄️ Thermal Break Insulation
- What it means: PA66 polyamide thermal break strip separates interior and exterior aluminium profiles.
- Why it matters: Reduces heat transfer through the frame, lowering heating and cooling costs. Prevents condensation on interior surfaces during cold weather.
- Tech specs: Optional PA66 polyamide thermal break; compatible with Low-E double glazing.
🔒 Multi-Point Locking Security
- What it means: Multiple locking points engage at strategic positions along the door frame.
- Why it matters: Provides robust security against forced entry - essential for ground-floor installations, patio access, and commercial applications.
- Tech specs: Multi-point locking system; tempered safety glass standard; optional laminated glass.
🌊 Weather & Corrosion Resistance
- What it means: EPDM weather seals + powder-coated/anodized surface treatment.
- Why it matters: Stops water ingress, dust, and drafts. Powder-coated and anodized finishes offer excellent corrosion resistance - ideal for coastal and humid climates.
- Tech specs: EPDM multi-layer sealing; powder coating / anodizing; corrosion-resistant alloy.
🎨 Fully Customizable Design
- What it means: Every aspect - size, color, glass type, configuration - made to order.
- Why it matters: Perfectly matches architectural drawings without compromise. Choose from sliding-only, fixed + sliding combinations, or multi-track systems for wider openings.
- Tech specs: All RAL colors; single/double/Low-E/laminated glass; sliding/fixed/multi-track.
Suitable For
Slimline aluminium sliding doors are versatile across multiple project types:
- 🏠 Residential Villas
- 🏢 Apartments & Condominiums
- 🏨 Hotels & Resorts
- 🏬 Commercial Offices
- 🪟 Balcony & Terrace Enclosures
- 🌅 Floor-to-Ceiling Installations
- 🏗️ Renovation & Extension Projects
our aluminum door Application
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FAQ - Sliding Sash Windows
Q: Q1: What are slimline aluminium sliding doors?
A: Slimline aluminium sliding doors (also called slimline aluminum sliding doors) are sliding door systems with ultra-narrow frame profiles - as slim as 25-35mm visible width - that maximise glass area for panoramic views. They feature precision-engineered stainless steel rollers for smooth, quiet operation, thermal break insulation, and multi-point locking for security.
Q: Q2: Can I customize the size and color of slimline aluminium sliding doors?
A: Yes, all sizes, colors, and configurations can be customized based on your project's requirements. We offer powder coating, anodized, and wood grain finishes in a wide range of RAL colors. Custom dimensions up to 3.2 meters in height are available.
Q: Q3: Are slimline aluminium sliding doors suitable for coastal or humid areas?
A: Absolutely. The powder-coated and anodized finishes offer excellent corrosion resistance, making these doors ideal for coastal regions, humid tropical climates, and areas with high rainfall. The EPDM weather sealing system also provides effective protection against moisture ingress and drafts.
Q: Q4: What glass options are available for slimline sliding doors?
A: We offer single glazing, double glazing, laminated safety glass, and Low-E energy-efficient glass. Double glazing with argon gas filling is recommended for improved thermal and acoustic performance. Tempered safety glass is standard for all configurations to ensure impact resistance and safety compliance.
Q: Q5: What maintenance is required for slimline aluminium sliding doors?
A: Minimal maintenance is required. Regular cleaning of glass and frames with mild soap and water, plus occasional lubrication of roller tracks with silicone spray, is sufficient to keep the doors operating smoothly for decades. The powder-coated finish resists fading, chalking, and corrosion with minimal upkeep.
Q: Q6: Do you provide installation guidance for slimline aluminium sliding doors?
A: Yes, we provide technical support, installation manuals, and can arrange on-site installation guidance if needed. Our team can also review your opening dimensions and recommend the optimal door configuration before manufacturing. Shipping worldwide via sea freight (FOB/CIF), air freight, or express delivery.
Project Case Studies
We provide one-stop door and window solutions for individual buyers, contractors, renovation companies, and more.
Our address
No. 2 Group, Fumiao Village, Laojun Town, Hantai District, Hanzhong City, Shaanxi Province, China
Phone Number
+86 13335450021
sgl-factory@sgl-doors-windows.com
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| Parameter | Specification |
|---|---|
| Product Name | Slimline Aluminium Sliding Doors |
| Material | High-grade aluminium alloy |
| Frame Width | 25mm – 35mm slimline design |
| Door Thickness | 40 – 65mm |
| Maximum Height | Up to 3.2 meters |
| Glass Type | Single / Double / Laminated / Low-E glass |
| Surface Finish | Powder Coated / Anodized / Wood Grain |
| Hardware | Stainless steel rollers and handles |
| Sealing System | EPDM weather strips + multi-layer sealing |
| Opening Type | Sliding / Fixed combination |
| Thermal Break | PA66 polyamide (available) |
| Security | Multi-point locking system + tempered glass |
| Application | Residential, commercial, villa, hotel |
| Certifications | CE, ISO 9001 |
| Color Options | RAL colors, Anodized Silver, Wood Grain - customizable |
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