Category: PVC Awning Windows

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Rain-Resistant Nfrc Certificate Retractable Awning Windows

Rain-Resistant Nfrc Certificate Retractable Awning Windows

$45-85 /Square Meter

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Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,EXW
Min. Order: 1 Square Meter
Transportation: Ocean
Port: shenzhen

Description

Product Attributes

Model No.: WD-PVCA013

Brand: Wendou

Warranty Service: More Than 5 Years

Place Of Origin: China

Packaging & Delivery

Selling Units:	Square Meter
Package Type:	Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate
Picture Example:

Supply Ability & Additional Information

Packaging: Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate

Productivity: 150000㎡/year

Transportation: Ocean

Place of Origin: Made in China

Supply Ability: 10000㎡/ per month

Certificate: NFRC/CE/AS2047

HS Code: 7610100000

Port: shenzhen

Payment Type: L/C,T/T,Paypal

Incoterm: FOB,CFR,CIF,EXW

Product Description

Rain-Resistant NFRC-Certified Retractable Awning Windows are a modern building window system based on PVC (polyvinyl chloride) profiles, combining rainproof performance with energy-saving certification. Due to their lightweight, corrosion resistance, and low cost, they are widely used in residential, commercial buildings, and public facilities.

1. Appearance and Structure

These windows feature a top-hung opening design. The window sash is fixed to the top of the window frame by high-strength hinges, forming a 15°-60° awning angle when pushed outwards. This structure allows for ventilation through natural convection while utilizing drainage channels along the outer edge of the window sash to direct rainwater outdoors, preventing seepage into the interior. The window frame has clean, flowing lines, and the frame width is typically 60-80mm, making it suitable for modern minimalist styles or traditional building facades.

Some high-end models are equipped with an electric retractable system, allowing precise control of the window opening and closing range via remote control or smart home devices (e.g., from 5cm micro-ventilation to full opening). They also integrate a wind and rain sensor module, automatically closing in strong winds or heavy rain. Furthermore, concealed drainage holes are designed inside the window frame to divert small amounts of rainwater to the outside by gravity, further enhancing rainproof performance.

2. Material Type

Window Frame Material: The main body uses UPVC (unplasticized polyvinyl chloride) profiles, with a 0.5-1mm thick ASA (acrylonitrile-styrene-acrylate) weather-resistant layer formed on the profile surface through a co-extrusion process. This layer resists UV aging and acid/alkali corrosion, providing a service life of 15-20 years. PVC Profile Windows have a multi-chamber structure (typically 5-7 chambers) inside the profile, using air gaps to improve thermal insulation performance, reducing the heat transfer coefficient by more than 40% compared to single-chamber PVC. Some models fill the profile chambers with polyurethane foam to further enhance the thermal insulation effect.

Glass Material: Standard PVC Windows feature double-glazed tempered glass (5mm + 12A + 5mm), with a heat transfer coefficient below 2.5W/(㎡·K), meeting NFRC energy efficiency certification requirements. Some models are upgraded to a triple-glazed, double-cavity structure (5mm + 9A + 5mm + 9A + 5mm), reducing the heat transfer coefficient to 1.2W/(㎡·K), suitable for extremely cold regions. The glass surface can be coated with a Low-E film, reflecting over 85% of infrared rays while maintaining 75% visible light transmittance, balancing light transmission and heat insulation.

Sealing and Hardware: Utilizing EPDM rubber sealing strips and chrome-plated zinc alloy hardware, ensuring airtightness (reaching level 8 standard) and watertightness (reaching level 6 standard) between the window sash and frame. Electric models are equipped with a DC brushless motor, with noise levels below 45 decibels, supporting over 5000 trouble-free opening and closing cycles. Hinges are made of 304 stainless steel, with a load-bearing capacity of 50kg/sash, stably supporting large window sashes.

3. Applicable Building Regions

These windows are widely suitable for building renovations in temperate to humid climates:

Residential Sector: Multi-story apartments, villa basements, coastal residences. Their corrosion resistance protects against sea wind erosion, and their rainproof design prevents dampness. For example, in coastal Fujian, PVC top-hung windows are the preferred choice for residences due to their superior salt spray resistance compared to aluminum alloys.

Commercial Spaces: School classrooms, hospital wards, nursing home activity rooms. Adjusting the window opening allows for controlled ventilation while preventing rainwater intrusion that could affect equipment safety.

Public Facilities: Library reading areas, museum display cases, subway station ventilation openings. Their low thermal conductivity reduces cold bridges and lowers air conditioning energy consumption.

In terms of architectural style compatibility, PVC profiles can be customized with matte white, wood grain, and dark gray surface treatments, blending seamlessly into the smooth facades of modern buildings or matching traditional architectural styles with their wood grain effect.

4. Functional Benefits

Rainproof and Ventilation: The top-hung structure allows rainwater to slide off along the outer edge of the window sash. Combined with a concealed drainage system, this keeps the interior dry even during heavy rain. For example, in summer, the window can be opened to 30°, allowing fresh air in while preventing direct sunlight and rain intrusion.

Energy Saving and Environmental Protection: The combination of multi-chamber PVC profiles and energy-efficient glass results in a heat transfer coefficient of less than 1.8 W/(㎡·K), saving more than 30% energy compared to ordinary single-pane windows. Some models are NFRC certified, meeting US Energy Star standards and eligible for government energy-saving subsidies.

Safety and Protection: The combination of tempered glass and anti-pry hardware gives the window impact resistance (compliant with EN 1627 standards), capable of withstanding a certain level of external force. Electric models support child locks and anti-pinch designs, enhancing home safety.

Easy Maintenance: The smooth surface of the PVC profiles requires no painting; only regular cleaning is needed to maintain the appearance. The removable glass design facilitates replacement, reducing future maintenance costs.

Through material innovation and structural design, Custom PVC Windows achieve a balance between rain protection, energy efficiency, and cost control, making them an ideal choice for upgrading mid-to-low-end residential properties and energy-saving renovations of commercial buildings.

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