Category: PVC Awning Windows

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Double Glazing Basement Window PVC

$45-85 /Square Meter

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

Description

Product Attributes

Model No.: WD-PVCA008

Brand: Wendou

Warranty Service: More Than 5 Years

After-sales Service: Online Technical Support, Onsite Installation, Onsite Training, Onsite Inspection

Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects

Application Scenario: Hotel, Villa, Leisure Facilities, Supermarket, Warehouse, Bathroom, Laundry

Design Style: Modern, Traditional, Contemporary, European, Transitional, French

Place Of Origin: China

Border Material: Plastic

Switch Way: Swing

Open Mode: Horizontal

Mesh Material: Plastic

Additional Functionality: Heat Insulation, Windproof

Material: Pvc

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㎡/month

Certificate: NFRC/AS2047

HS Code: 7610100000

Port: SHENZHEN

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF,EXW

Product Description

Double Glazing Basement Window PVC (PVC double-glazed basement window) is a specialized basement window constructed from unplasticized polyvinyl chloride (PVC-U) profiles combined with double-layer insulating glass.

1.Core Features

Excellent Thermal Insulation: The double-glazed hollow structure (typically with a gap of 12-20 mm) reduces thermal conductivity, resulting in a heat transfer coefficient (K value) as low as 1.5-2.8 W/(m²·K), saving 40%-50% energy compared to single-glazed windows. For example, in temperate climates, these windows can reduce winter basement heating energy consumption by 30%.

Excellent Soundproofing: The hollow core of Soundproof PVC Awning Windows can block 30-35 decibels of noise, making them suitable for urban residences or basements near major transportation routes.

Waterproof and Moisture-Resistant: The PVC profile has a low density (1.35-1.45 g/cm³) and is highly corrosion-resistant. Combined with sealing strips, it can withstand the humid environment of basements for a long time, with a service life exceeding 25 years. Strong Wind Pressure Resistance: PVC profiles are reinforced through a co-extrusion process. Combined with a double-glazed structure, they can withstand wind pressures of 2000-2500 Pa, meeting the requirements of high-rise building basements.

2.Double Glazed PVC Awning Windows Materials and Structure

PVC Profiles:

Base Material: Primarily unplasticized polyvinyl chloride (PVC-U), with the addition of light stabilizers, heat stabilizers, and titanium dioxide (TiO₂) for enhanced weather resistance.

Structure: Multi-chamber design (such as a 5-chamber structure) with internal insulation strips to reduce thermal bridging. For example, the profile's thermal conductivity is only 0.16 W/(m·K), 80% lower than aluminum alloy.

Surface Treatment: Wood-grain and stone-grain decorative effects can be achieved through lamination or spray coating, with adhesion meeting GB/T 9286 standard Level 1.

Double-glazed glass:

Configuration: Typically 5mm tempered glass + 12mm hollow layer + 5mm tempered glass. The hollow layer is filled with argon (Ar) or dry air to enhance thermal insulation.

Performance: Light transmittance ≥80%, UV blockage ≥99%, preventing fading of items in the basement.

Hardware:

Stainless steel hinges and a multi-point locking system are used, with a load capacity of up to 100kg, ensuring the window's pry resistance meets RC2 safety standards.

3.Installation Advantages and Key Process Points

Modular Design:

Factory-prefabricated standardized components increase on-site assembly efficiency by 40%, shortening installation time to 1-2 days.

Compatible with a wide range of wall thicknesses (150-300mm), adjustable mounting frames enable precise installation.

Sealing Technology:

Employing EPDM sealing strips with a compression set of ≤15%, combined with silicone sealant, the system achieves airtightness of GB/T 7106 standard Level 8 (the highest level).

Drainage System:

The concealed drain hole design, combined with window sills with a slope of 3% or greater, effectively prevents rainwater backflow, improving drainage efficiency by 60% compared to traditional designs.

Optimized Installation Process:

A laser level is used to ensure window verticality deviation is ≤2mm/m.

A dual fixing method of mechanical fixing and chemical anchors is used, with a pull-out strength of ≥5kN.

4.Application Scenarios for PVC Awning Windows

Residential Basement Renovation:

Used as skylights or ventilation windows, they enhance basement living comfort. For example, 80% of single-family home basements in North America use these windows, which, when combined with floor heating systems, achieve energy self-sufficiency.

Commercial Building Underground Spaces:

Suitable for parking lots, equipment rooms, and other applications, their corrosion resistance extends equipment life. The use of PVC double-glazed windows in a data center project reduced equipment failure rates by 25%.

Flood Control and Waterlogging Prevention Areas:

Used with waterproof gates, these windows can withstand a 50-year flood. A project along the Thames River in the UK demonstrated that these windows remained leak-free for 24 hours under 1.2m of water pressure.

Historical Building Preservation:

Lightweight design (single window weight ≤ 80kg) reduces loads on wall structures and is suitable for basement renovations in masonry structures. For example, in the renovation of a 19th-century building in Paris, PVC Windows reduced weight by 60% compared to traditional wooden windows.

5. Data Support and Industry Trends

Market Penetration:

The European market accounts for 65%, with an annual growth rate of 8% in North America. The global market size is expected to exceed US$4.5 billion in 2027.

Technological Iteration Directions:

Smart dimming glass integration: Dynamically adjusts light transmittance through electrochromic technology, consuming only 0.5W/m²;

Integrated photovoltaic design: Flexible solar panels embedded in window frames provide green energy for basement lighting.

Cost-Benefit Analysis:

The initial investment is 15% higher than Aluminum Alloy Windows, but the lifecycle costs (including energy consumption and maintenance) are 30% lower, with a payback period of only 5-7 years.

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