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Bi-Fold Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
  • Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors
Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors

Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors

  • 10 - 199 Square Meters
    $98
  • 200 - 499 Square Meters
    $88
  • >= 500 Square Meters
    $78

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Thermal & Acoustic Efficiency: Equipped with thermal break aluminum frames, double-glazed low-e glass, and soundproofing technology, ensuring superior insulation against temperature fluctuations and noise.
  • Space-Saving Design: Heavy-duty multi-panel bi-folding/sliding mechanism allows seamless opening and compact storage, ideal for maximizing space in open layouts.
  • Durability & Safety: Constructed from aluminum alloy and tempered glass, offering robust structural integrity and resistance to wear, corrosion, and impact.

Key features

  • 1. Material Technology

    • With thermal break aluminum alloy and steel frames, enhance durability and energy efficiency while reducing heat transfer. The tempered double-glazed low-e glass further ensures resistance to thermal fluctuations and UV damage.

  • 2. Interactive Design

    • With a multi-panel bi-folding and sliding design, achieve flexible space management and seamless indoor-outdoor connectivity, ideal for maximizing natural light and airflow in modern homes.

  • 3. Performance Parameters

    • With double-glazed low-e glass, achieve 40% better thermal insulation and 35% improved noise reduction compared to standard single-pane windows*.

  • 4. Scenario Solutions

    • Designed for courtyard applications, optimize natural light intake and outdoor connectivity in residential settings, creating an open, airy living environment while maintaining privacy and security.

  • 5. Certification Standards

    • With safety-certified tempered glass, ensure compliance with building safety regulations and protect against breakage risks, backed by a 5-year warranty for long-term reliability.

Product details

Luvindow Most Popular Thermal Break Aluminum Doors Sound Proof Double Glazed Heavy Duty Multi Panel Bi Folding Doors

Luvindow’s Thermal Break Aluminum Bi-Folding Doors combine modern aesthetics with advanced engineering, offering soundproofing, energy efficiency, and durability. Designed for courtyards and open spaces, these multi-panel doors feature tempered low-e glass and heavy-duty aluminum alloy frames, ensuring seamless integration of indoor and outdoor environments.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionAluminum alloy (frames), tempered double low-e glassCourtyard doors requiring strength and thermal insulation
Thermal PerformanceLow-e glass with thermal break technologyReducing heat transfer in extreme climates
Structural IntegritySteel-reinforced aluminum framesWithstanding heavy use and structural stress
SoundproofingDouble-glazed acoustic glassMinimizing noise in urban or busy settings
Warranty5+ years (upgradable)Long-term protection for commercial/residential use

Customization guide

Adjustable parameters include:

  • Glass type: Swap between low-e, tempered, or acoustic glass for climate/noise control.
  • Frame color: Customize finishes to match architectural styles.
  • Panel configuration: Tailor the number of panels to suit space requirements.

Get inspired

With Luvindow’s bi-folding doors, you can transform your courtyard into a light-filled, climate-controlled space. Their sleek design and customizable options make them ideal for modern homes seeking both elegance and functionality.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Efficiency2.0 W/m²K+15% (1.7 W/m²K)+30% (1.4 W/m²K)*
Soundproofing (dB)28 dB34 dB (Enhanced)42 dB (Premium)
Warranty5 years7 years10 years

Supplier's note

  1. Technical Breakthroughs:

    • Thermal Break Technology: The Pro Model’s advanced thermal break reduces heat transfer by 40%, outperforming industry standards.
    • Acoustic Glass: The Advanced Model’s 42 dB soundproofing rivals premium studio-grade solutions.
    • Extended Warranty: The Pro Model’s 10-year warranty reflects its unmatched durability under heavy use.

  2. Version Selection Guide:

    • Base Model: Ideal for standard residential use where basic thermal and acoustic performance suffice.
    • Advanced Model: Perfect for urban homes needing enhanced noise reduction and moderate climate control.
    • Pro Model: Tailored for commercial spaces or extreme climates, offering triple the soundproofing and thermal efficiency of baseline models. With its 10-year warranty, it’s the top choice for long-term reliability.

*Compared to industry benchmarks, the Pro Model’s thermal efficiency exceeds competitors by 20%.

Frequently asked questions

  • Which bi-folding doors are best for courtyard applications?

  • How do I maintain the low-e glass on Luvindow aluminum alloy doors?

  • Tempered vs. regular glass: Which is safer for heavy-duty bi-folding doors?

  • Can Luvindow doors be customized for modern architectural designs?

  • Are Luvindow bi-folding doors soundproof for urban homes?

  • Do Luvindow doors work in extreme climates?

  • What’s the warranty coverage for Luvindow bi-folding doors?

  • How do multi-panel bi-folding doors handle large courtyard openings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHigh-traffic commercial spacesIndustry: Basic aluminum (ASTM B221 Grade 6063) ▲ Base: 6063-T5 alloy (ASTM B221) ▲ Advanced: Steel-reinforced alloy (ASTM A36)Enhanced durability and longevity; 2x corrosion resistance (▲▲)Advanced versions may require stronger structural support due to weight
Noise ReductionOpen-plan offices, noisy urban areasIndustry: 30 dBA (standard sliding doors) ▲ Base: 35 dBA (STC 30) ▲ Advanced: 40 dBA (STC 35)Blocks 90% outdoor noise (▲▲); STC 35 meets office privacy standardsThicker frames in advanced models may limit design flexibility
Thermal EfficiencyEnergy-conscious householdsIndustry: Single-pane (U-value 0.5) ▲ Base: Double-glazed low-E (U-value 0.3, ASTM C1363) ▲ Advanced: Triple-pane + thermal break (U-value 0.25)Cuts heating/cooling costs by 30% (▲▲); 0.25 U-value meets Passive House specsTriple-pane increases weight and installation complexity
Design FlexibilityCustom home builds, modern architectureIndustry: Standard sizes only ▲ Base: Custom sizes (up to 3m) ▲ Advanced: Full customization (colors, graphic patterns)Matches unique architectural visions (▲▲); etched/matte finishes availableCustom orders may require extended lead times
DurabilityCoastal areas, industrial facilitiesIndustry: 200-hour salt spray resistance (ASTM B117) ▲ Base: 400-hour resistance ▲ Advanced: 600-hour + steel reinforcementWithstands 10+ years of coastal exposure (▲▲); steel core resists heavy wearAdvanced versions may need professional installation
WarrantyLong-term commercial investmentsIndustry: 2-year warranty ▲ Base: 5-year warranty ▲ Advanced: 10-year warranty (ASTM E1300)10-year coverage for structural defects (▲▲); ideal for large-scale projectsExtended warranties require adherence to maintenance protocols

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