Energy-Efficient Modern Ventilated Design Double-Hung Windows
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Energy-Efficient Modern Ventilated Design Double-Hung Windows

Wall thickness:1.8mm
Open fan size & weight
Width:450mm≥850mm
Weight:≤70KG
Height:≥1450mm
Hardware brand:SUNGYE
Glass configuration:5G+18A+5G
Frame width:60.5mm
Sash width:80mm
U-Factor(u.s/1-P):0.26
Solar Heat Gain Coefficirnt:0.32
Visible Transmittance:0.53
Condensation Resistance:70
Sir Infiltration(cfm/ft2):0.012
Availability:
Quantity:
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  • Double-Hung Windows

  • SUNGYE

Energy-Efficient Modern Ventilated Design Double-Hung Windows


       Double-Hung Windows feature two vertically sliding glass panes that open independently for enhanced ventilation and easy cleaning. Constructed from wood, fiberglass, or vinyl, they offer energy efficiency with insulation and weatherproofing. Perfect for both residential and commercial spaces, their timeless design balances classic aesthetics with modern functionality.


Product characteristics


  1. Energy Efficiency
    Double-hung windows feature double glazing and insulating materials to reduce heat loss/gain, lowering energy bills and improving comfort year-round.

  2. Easy Operation
    With top and bottom sashes that slide vertically, they allow smooth ventilation, one-handed operation, and easy access for cleaning both panes.

  3. Customizable Styles
    Available in wood, fiberglass, or vinyl frames, they blend seamlessly with modern, traditional, or rustic architectural designs while offering durability.

  4. Improved Ventilation
    The dual-pane design enables adjustable airflow—open fully for fresh air or partially to control temperature and humidity in indoor spaces.

  5. Low Maintenance
    Weather-resistant coatings and materials minimize upkeep, while removable sashes simplify cleaning and maintenance without tools.



1Energy-Efficient Modern Ventilated Design Double-Hung WindowsEnergy-Efficient Modern Ventilated Design Double-Hung Windows Energy-Efficient Modern Ventilated Design Double-Hung Windows
Energy-Efficient Modern Ventilated Design Double-Hung Windows Energy-Efficient Modern Ventilated Design Double-Hung Windows
Energy-Efficient Modern Ventilated Design Double-Hung Windows



Sungye Aluminum Double-Hung Windows Selling Points



1. Energy Efficiency with Low-E Glass

Sungye’s double-hung windows integrate high-performance Low-E (Low-Emissivity) glass, minimizing heat transfer and reducing energy consumption by up to 30%. The aluminum frame’s thermal conductivity is reduced through argon gas filling and spacer bars, creating an insulation barrier that keeps interiors cool in summer and warm in winter. This feature lowers utility bills while promoting sustainability.


2. Durable and Weatherproof Design

Crafted from aerospace-grade 6063-T5 aluminum, Sungye windows resist corrosion, UV radiation, and extreme weather conditions. The anodized surface ensures longevity, while sealed drainage systems prevent water infiltration. Tested for withstandability against hurricanes and heavy snow loads, these windows require minimal maintenance and offer a 25+ year lifespan.


3. Smooth Operation and Easy Maintenance

With top and bottom sashes that glide effortlessly on concealed tracks, every window opens up to 180 degrees for optimal ventilation. Removable sashes allow for quick cleaning of both panes without tools, and the self-cleaning property of Low-E glass reduces dust accumulation. The design eliminates obstructions, making daily use hassle-free.


4. Customizable Aesthetic Options

Sungye offers a wide range of finishes (powder-coated, wood-grain vinyl, bronze) and frame colors to match any architectural style, from modern to traditional. Optional grids, trims, and mullions provide versatility in privacy and visual appeal. Perfect for both residential and commercial projects, these windows blend seamlessly with existing structures or new constructions.


5. Enhanced Soundproofing and Light Control

The multi-pane structure with acoustic barriers blocks external noise by up to 35 decibels, creating a quieter indoor environment. Adjustable blinds or tinted glass options let users control natural light intake, reducing glare while maintaining privacy. This dual functionality enhances comfort in urban areas or spaces near busy roads.


6. Eco-Friendly and Sustainable Materials

Sungye prioritizes eco-conscious manufacturing using recycled aluminum and FSC-certified wood trim alternatives. The windows contribute to LEED certification goals with energy-efficient design and reduced carbon footprint. Buyers benefit from a guilt-free choice that aligns with global sustainability trends.


7. Smart Integration and Technology Compatibility

Premium models support smart home automation, such as motorized operation via app or voice command. Sensors can detect rain or temperature changes to adjust window positions automatically. This tech integration adds convenience for modern households and commercial spaces, positioning Sungye windows at the forefront of IoT-enabled home solutions.


Each selling point highlights Sungye’s focus on combining premium quality, innovation, and customer-centric design—ideal for architects, builders, and homeowners seeking long-term value.



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Send Email: info@sungyewindows.com
Tel: +86-13392793736
Address: Baijie Village, Taiping memorial archway, Dali Town, Nanhai District, Foshan City.
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