Category: Aluminum Casement Windows

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Prefab Houses Pvc Casement Windows

$45-85 /Square Meter

Variety	Casement Windows
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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-PCW0018

Brand: Wendou

Warranty Service: More Than 5 Years

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

Application Scenario: Hotel, Villa, Apartment, Office Building, School, Mall, Hospital, Workshop

Design Style: Contemporary, European, Asian, Modern, French, Chinese

Place Of Origin: China

Additional Functionality: Windproof, Anti-Theft, Dust-Proof, Heat Insulation, Insect Control, Invisible, Soundproof

Material: Pvc, PVC Profile+Tempered glass+Hardware

PVC Screen Netting Material: PVC/Stainless steel/Fiberglass

Main Material: PVC+Glass+Accessories

Glass: Tempered glazing+Laminated glazing+Low-E glazing+Reflective glazing+Frosted glazing

Color: Customized color based on your needs

Hardware: Germany brand/Chinese brand/American brand

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

Incoterm: FOB,CFR,CIF,EXW

Product Description

Prefab Houses PVC Casement Windows are an energy-saving exterior window system designed specifically for modular buildings.

1. Basic Structure

The core structure consists of a UPVC profile frame, multi-chambered insulating glass (typically a 5+12A+5 or 5+9A+5 configuration), and stainless steel hardware. The sashes swing outwards 90°-110° via side hinges, and feature concealed gutters to ensure efficient rainwater diversion. Typical sizes range from 600-1500mm wide and 800-2200mm high, with a single window weight of 25-45kg, making them suitable for standardized openings in prefabricated walls.

2. PVC Windows Manufacturing Process and Technical Features

Multi-Cavity Extrusion Molding

UPVC profiles with six chambers are extruded through a high-temperature process to create an enclosed air layer. This structure reduces the profile's thermal conductivity to 0.16 W/(m·K), a 90% improvement in energy efficiency compared to traditional aluminum alloys (160 W/(m·K)). For example, real-world measurements in one project showed that buildings using six-chamber UPVC windows experienced a 6°C reduction in indoor temperature fluctuations in winter and a 32% reduction in air conditioning energy consumption.

Seamless Welding Technology

The window frame corners utilize 45° beveled V-shaped welds, achieving a weld strength of 35 MPa (the national standard requires ≥25 MPa), ensuring long-term, leak-free operation. After welding, they undergo a fine polishing process to achieve a surface flatness tolerance of less than 0.3 mm, eliminating gaps that can occur with traditional mechanical assembly.

Intelligent Production Line Integration

From profile cutting to glass pressing, the entire process is completed by CNC equipment, achieving dimensional accuracy within ±0.2 mm. In one factory, for example, a single production line can produce 200 windows per day, with a scrap rate of less than 0.5%, significantly superior to on-site manual installation.

3. Material Advantages: Balance of Performance and Cost

UPVC Windows

Thermal Conductivity: 0.16 W/(m·K)

Maintenance: Zero (no painting or anti-corrosion required)

Service Life: Over 30 Years

Wind Pressure Resistance: Level 9 (5.0 kPa)

Aluminum Alloy Windows

Thermal Conductivity: 160 W/(m·K)

Maintenance: Annual anti-rust treatment required (approximately $8/m2)

Service Life: 20-25 Years

Wind Pressure Resistance: Level 9 (5.0 kPa)

Wooden Windows

Thermal Conductivity: 0.12-0.20 W/(m·K)

Maintenance: Repainting required every 5 years (approximately $15/m2)

Service Life: 15-20 Years

Wind Pressure Resistance: Level 7 (3.0 kPa)

4. PVC Profile Windows: Stylish Adaptability and Architectural Integration

Modern Minimalist Design

Narrow bezel design (frame width ≤ 40mm) combined with large glass areas achieves over 85% daylighting. For example, a passive house project employed black UPVC window frames, creating a striking contrast with the concrete walls and achieving LEED Platinum certification.

Revitalizing Traditional Architecture

Through curved molding (R=50mm) and imitation wood grain transfer technology, 19th-century English window styles are perfectly replicated. For example, in the renovation of a historic district in London, UPVC windows in the "English Oak" color scheme passed planning approval, preserving the architectural style while improving energy efficiency.

Custom Industrial Style

Custom PVC Windows combine gray or silver-gray profiles with tempered glass to create the visual effect of an exposed frame. A creative park project employed 12mm-thick tempered glass with UPVC sub-frames, meeting safety regulations while reducing costs by 30%.

5. Core Advantages of Prefabrication

Shortening Construction Time by 40%

Window windows are assembled, sealed, and tested in the factory, requiring only one hour per window for on-site installation. In a 2,000-square-meter office building project, the use of prefabricated windows reduced the total construction time from 180 days to 108 days.

Improved Quality Control

The factory environment eliminates weather interference, increasing the airtightness test pass rate from 75% for on-site construction to 98%. For example, one project achieved Level 8 (the highest level) airtightness certification, with an annual air leakage rate of only 0.5 m³/m².

Reduced Material Waste by 60%

A standardized cutting and waste recycling system has increased profile utilization from 65% for on-site construction to 92%. The factory has reduced UPVC waste emissions by 120 tons annually.

6. Customization System

Dimensions and Opening Methods

We support customizable non-standard dimensions (minimum 300×400mm, maximum 2400×3000mm) and offer 12 opening modes, including micro-ventilation, top-hung, and mid-hung. For example, micro-ventilation windows designed for hospital operating rooms have an opening gap of only 3mm, meeting infection control requirements.

Enhanced Performance Option

Hurricane-Grade Protection: Featuring 5+19A+5+19A+5 triple-glazing with steel-reinforced muntins, it can withstand 5500Pa wind pressure (equivalent to a Category 17 typhoon).

Acoustic Optimization: Featuring PVB laminated glass with inert gas filling, it achieves a weighted sound insulation rating of 45dB, making it suitable for buildings near airports.