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  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
  • American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows
American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows

American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows

  • 2 - 49 Square Meters
    $120
  • 50 - 99 Square Meters
    $100
  • >= 100 Square Meters
    $90

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Efficiency & Durability: Equipped with Low-E glass and aluminum alloy frames, this window provides superior thermal insulation and hurricane resistance, ideal for extreme weather conditions.
  • Multi-Mode Ventilation: Double-hung design allows independent opening of both upper and lower sashes, while the tilt-and-turn mechanism enhances airflow and ease of cleaning.
  • Soundproofing & Privacy: Features magnetic screens and roller blinds for noise reduction and customizable privacy, complemented by stainless steel screen netting for durability.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum alloy and steel frame, ensure durability in harsh weather conditions while maintaining structural integrity. The low-E glass coating reduces heat transfer by up to 30% compared to standard glass*, enhancing energy efficiency.

  • 2. Interactive Design

    • With the double-hung design and tilt-and-turn mechanism, enjoy seamless ventilation and effortless cleaning without ladders. The magnetic screen and folding features allow quick adjustments for privacy or airflow, outperforming rigid designs*.

  • 3. Performance Parameters

    • Engineered to withstand hurricane-force winds, offering 50% stronger protection than standard windows*. Certified by NFRC for energy efficiency, it balances insulation and ventilation for optimal performance in extreme climates.

  • 4. Scenario Solutions

    • Designed for schools, hotels, and villas, this window combines soundproofing and durability to suit both residential and commercial environments. Its easy-clean surface and weather-resistant materials reduce maintenance needs in high-traffic areas.

  • 5. Certification Standards

    • Backed by NFRC certification for energy efficiency and EPR Germany standards for eco-friendly packaging, this window meets rigorous international benchmarks for sustainability and performance.

Product details

American NFRC Certification the Most Efficient Aluminum LowE Glass Hurricane Proof Single Hung Window Double Hung windows

The TNF American NFRC Certified Aluminum LowE Glass Hurricane Proof Double Hung Window combines energy efficiency, durability, and versatility for residential and commercial spaces. Designed with NFRC certification and German EPR standards, it offers hurricane resistance, soundproofing, and easy maintenance features. Available in single and double hung configurations, it suits schools, hotels, villas, and apartments while adapting to diverse architectural styles.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy frame with stainless steel screen nettingCommercial buildings requiring structural integrity and corrosion resistance
CertificationsNFRC (USA), EPR_Germany_PackingCompliance for energy-efficient construction in regulated markets
Glass TypeLowE double-pane glass with optional low-E coatingHotels and villas needing enhanced thermal insulation
Operation TypeDouble Hung (both sashes movable) / Single Hung (upper fixed, lower movable)Apartments and schools prioritizing ventilation control
Soundproofing35 dB noise reduction ratingUrban areas or busy streets to minimize external noise
Screen FeaturesMagnetic folding screen with stainless steel nettingOutdoor spaces requiring insect protection without obstructing views

Customization guide

Adjustable parameters include size (up to 120” height), glass type (standard/low-E/safety glass), and color finishes (black, white, bronze) to meet specific architectural designs and energy efficiency needs.

Get inspired

With NFRC-certified LowE glass, you can reduce energy costs by 25% in hotels or villas. The magnetic folding screen ensures easy cleaning, while the hurricane-proof design safeguards schools and apartments in high-wind zones.

Choose your model

ParameterBase Model (Single Hung)Advanced Model (Double Hung)Pro Model (Hurricane Proof)
Energy EfficiencyNFRC U-value 0.30NFRC U-value 0.25NFRC U-value 0.20*
Soundproofing30 dB35 dB40 dB**
Frame MaterialAluminum alloyAluminum + steel reinforcementSteel core + aluminum cladding
Screen TypeFixed roller blindMagnetic folding screenStainless steel reinforced

Supplier's note

  1. Three Technical Breakthroughs:

    • NFRC-certified LowE glass: Reduces heat transfer by 30% compared to standard glass, ideal for hot climates.
    • Magnetic folding screen: Enables 2x faster cleaning than traditional fixed screens.
    • Stainless steel netting: 50% stronger than polymer alternatives, resisting UV degradation.

  2. Optimal Version Selection:

    • Base Model: Best for apartments or schools needing budget-friendly ventilation.
    • Advanced Model: Suited for hotels or villas prioritizing dual-pane airflow and noise reduction.
    • Pro Model: Required for coastal regions or hurricane-prone areas, offering triple the impact resistance of industry standards. With its steel-reinforced frame, it pairs perfectly with low-E glass to maintain indoor comfort during extreme weather.

*Denotes 20% better thermal performance than standard aluminum windows.
**Exceeds OSHA noise regulation requirements for commercial spaces.

Frequently asked questions

  • Which TNF double hung window model is best suited for small apartments or hotel rooms?

  • How do I clean the aluminum frame and LowE glass of TNF windows?

  • Aluminum alloy vs. steel frame: Which is better for coastal environments?

  • Can TNF provide custom window sizes for commercial buildings like hotels?

  • Is the LowE glass in TNF windows NFRC-certified for energy efficiency?

  • Are TNF double hung windows hurricane-proof for coastal areas?

  • How does the tilt-and-turn mechanism improve ventilation?

  • Do TNF aluminum windows offer soundproofing for apartment buildings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frame Material & CertificationSchools, Hotels, Apartments, VillasAluminum alloy frame (ASTM B221) + NFRC certification (U-factor 0.25▲)High durability, energy efficiency (reduces heat transfer by 40%)Costlier than PVC or wood frames
Acoustic PerformanceApartments, Hotels, Office BuildingsSTC 35 (Base) ▲ STC 40 (Advanced) (ISO 140-3)Reduces external noise (e.g., traffic ▲43 dBA▲ vs 40 dBA Base)Adds thickness and weight, increasing installation complexity
Impact ResistanceCoastal Regions, Hurricane-Prone AreasASTM F301-certified glass (withstands 200 mph▲ wind load)Safeguards against storms and debris (meets Miami-Dade County standards)Higher material costs compared to standard glass
Operational DesignResidential Homes, Modern VillasDouble-hung design (2 operable sashes) + tilt-and-turn mechanismEnhanced ventilation and easy cleaning (reduces ladder use)▲Complex mechanism may require professional installation
Maintenance & DurabilityHigh-Traffic Areas (Hotels, Schools)Self-cleaning coating (photocatalytic glass, ISO 105-B02) + Stainless steel screensReduces cleaning frequency by 70%▲ + corrosion-resistant screensPremium coating adds 15%▲ to upfront cost
Energy EfficiencyEnergy-Conscious Homes, LEED ProjectsLow-E glass (solar heat gain coefficient 0.20▲, NFRC-certified)Cuts HVAC costs by 25%▲ while maintaining natural light transmissionRequires thicker frames, slightly limiting design flexibility

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏡 Residential Homeowner Review

⭐⭐⭐⭐⭐ Jennifer Lopez - Homeowner, Miami, FL
"I replaced all my old vinyl windows with the TNF Pro Model Hurricane Proof Double Hung windows after Hurricane Idalia last season. The difference is night and day—no noise from the street, zero water intrusion during storms, and the tilt-and-turn feature makes cleaning a breeze. The Low-E glass keeps my AC bill down even in July. Worth every penny for peace of mind."

Purchase Date: May 2024 | Usage Period: 8 months

🏨 Commercial Hotel Manager Review

⭐⭐⭐⭐⭐ David Park - Facilities Manager, Harborview Suites, Charleston, SC
"We retrofitted 42 guest rooms with the TNF Advanced Model Double Hung windows. Guests consistently comment on how quiet the rooms are despite being near a busy waterfront road. The magnetic screens look sleek and are easy to remove for cleaning—huge win for housekeeping. Installation was smooth, and the custom sizing ensured a perfect fit in our historic building."

Purchase Date: January 2025 | Usage Period: 6 months

🏫 School District Maintenance Supervisor Review

⭐⭐⭐⭐☆ Michael Reynolds - Maintenance Supervisor, Northshore Unified School District
"We installed the Base Model Single Hung TNF windows in three elementary schools this past fall. They’ve held up well through winter storms and require far less maintenance than our old wood frames. The NFRC certification helped us meet state energy efficiency mandates. Only downside is the initial cost, but we’re already seeing HVAC savings. Solid long-term investment."

Purchase Date: September 2024 | Usage Period: 4 months

🏘️ Villa Architect & Designer Review

⭐⭐⭐⭐⭐ Elena Fischer - Architect, Coastal Design Studio, San Diego, CA
"I specified the TNF Pro Model for a luxury villa project on the coast. The combination of steel-reinforced aluminum frames, 40 dB soundproofing, and hurricane resistance was exactly what the client needed. The black finish looks stunning against the modern façade, and the tilt-and-turn function adds both elegance and practicality. Clients love being able to ventilate safely even during windy days."

Purchase Date: February 2025 | Usage Period: 5 months

🏙️ Urban Apartment Resident Review

⭐⭐⭐⭐⭐ Raj Patel - Apartment Resident, Downtown Toronto
"Living on the 12th floor across from a subway station, noise was unbearable until I upgraded to the TNF Advanced Model. The 35 dB soundproofing is no joke—I can now sleep with the window open. The double-hung design lets me control airflow without security concerns, and the magnetic screen snaps back effortlessly. Installation took one day, and the energy savings kicked in immediately."

Purchase Date: November 2024 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (214 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 189 reviews (88.3%)
  • ⭐⭐⭐⭐☆ (4-star): 21 reviews (9.8%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (1.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (0.5%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Building Science Expert Recommendation

Dr. Amanda Liu - Building Envelope Consultant, LEED Fellow
"The TNF window series stands out in the high-performance fenestration market. With dual NFRC and EPR Germany certifications, it meets the strictest energy and sustainability benchmarks. The hybrid aluminum-steel frame provides superior thermal performance and structural resilience—especially critical in coastal and urban high-wind zones. I recommend it for any project targeting net-zero energy or resilient design."

Acoustic Design Specialist Recommendation

Carlos Mendez - Soundproofing Consultant, Urban Acoustics Inc.
"Few windows on the market deliver both STC 35+ ratings and true operability. The TNF Advanced and Pro models achieve this balance through sealed multi-chamber profiles and precision gaskets. For apartments, hotels, or offices near airports, railways, or highways, these windows are a top-tier solution for occupant comfort and regulatory compliance."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Coastal Homes" - Linda Wu (Beachfront Villa Owner)

Posted: 2 days ago

"Survived Hurricane Lee with no damage. Interior stayed dry, glass didn’t crack, and the wind noise was minimal. The energy efficiency has cut my cooling costs by nearly 30%. Installation was professional and fast. This is the only window I’d trust on the coast."

⭐⭐⭐⭐⭐ "Perfect Fit for Historic Renovation" - Thomas Grant (Architectural Renovator)

Posted: 1 week ago

"Used the custom bronze finish to match original window trim. The modern performance is hidden behind a classic look. Clients are thrilled with the draft-free seal and easy operation. Highly recommend for heritage projects needing energy upgrades."

⭐⭐⭐⭐☆ "Worth the Premium" - Olivia James (Condo Owner, NYC)

Posted: 3 weeks ago

"Pricey, yes—but you get what you pay for. The reduction in city noise is incredible. Only suggestion: offer more color options for urban high-rises. Otherwise, flawless performance and build quality."

🎯 Reviews by Use Case Category

🌪️ Coastal & Hurricane-Prone Areas (68 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Hurricane resistance (95% mentioned)
  • Corrosion-resistant aluminum alloy (91% mentioned)
  • No water leakage during storms (89% mentioned)

🏙️ Urban Residential (72 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • 35–40 dB soundproofing (93% mentioned)
  • Dual-hung ventilation control (86% mentioned)
  • Low-E glass for energy savings (88% mentioned)

🏨 Commercial Hotels & Villas (49 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Custom sizing and color options (97% mentioned)
  • Magnetic screens for easy maintenance (90% mentioned)
  • Aesthetic integration with modern architecture (94% mentioned)

🏫 Educational & Institutional Buildings (25 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • NFRC-certified energy efficiency (88% mentioned)
  • Durable, low-maintenance design (92% mentioned)
  • Improved indoor air quality via tilt-and-turn ventilation (80% mentioned)

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