Outward Opening Aluminum Awning Casement Windows

Name: Outward Opening Aluminum Awning Casement Windows
Brand: DERCHI windows and doors
SKU: 162550494
Availability: InStock

Designed for project specifications and dependable performance. DERCHI awning casement window systems support commercial buildings, residential developments, and public projects with efficient ventilation, natural light, and durable aluminum construction. The WY-40 Series Casement Window offers outward opening design for modern façade applications.

Get In Touch

Home Products Aluminium Windows Casement Window Outward Opening Aluminum Awning Casement Windows

ALL

Aluminum Doors

Aluminum Windows

Sunroom

Outward Opening Aluminum Awning Casement Windows

WY-40 Series awning casement window is built for project bidding, bulk supply, and commercial construction needs.

Sizes, colors, and glass options can be customized to match project drawings, window schedules, and site requirements.

The outward opening aluminum design supports ventilation, saves indoor space, and suits residential and commercial buildings.

Certified to NFRC, AS2047, CE, and SGCC standards to meet entry and compliance needs in different markets.

DERCHI operates a 180,000㎡ factory with 600+ staff, supporting stable production for large-volume orders.

Standard lead time is 25–35 days after deposit and drawing confirmation, helping keep procurement schedules on track.

DERCHI provides online technical support, onsite service options, spare parts, and a warranty of 10 years.

库存： 0

Inquire

Model：
WY-40 Series Casement Window
Brand：
DERCHI windows and doors

Description

Videos

Customizable Styles

Hardware Accessories

Advantages

Certificate

Aluminum Awning Casement Window for Bulk Supply Projects

DERCHI WY-40 Series awning casement window is designed for project bidding, contractor sourcing, and commercial supply. This aluminum system fits residential, mixed-use, and light commercial buildings that require stable performance, clean lines, and reliable delivery.

The outward opening casement window uses 6063-T5 aluminum profiles with 1.4 mm wall thickness. It is fitted with 5 mm + 12A + 5 mm double tempered glass and a sealed spacer system to support thermal insulation and sound reduction. It is suitable for casement and awning windows in standard or custom project specifications.

DERCHI supports custom awning windows for tender requirements and bulk orders. The product is backed by a 10-year warranty and certified to CE, NFRC, and AS2047 standards. Installation service is available in the United States, Canada, and Australia.

Get a Quote

Key Advantages

The WY-40 Series Casement Window combines the functions of casement and awning windows in one system. This outward opening casement window suits homes and project buildings, supports custom awning windows, and helps buyers looking for a reliable aluminum awning casement window supplier compare key features fast.

Two opening options for more airflow needs

This awning casement window supports outward casement opening and outward top-hung opening. It gives users more ways to manage airflow, daylight, and daily use in homes, apartments, and project buildings.

40 mm narrow frame for a clean look

The 40 mm frame keeps the window profile slim. It helps create a neat appearance, allows more visible glass area, and fits spaces that need a simple design with daily function.

Insulated glass helps reduce

noise

The window supports 5+12A+5 insulated glass and gas-filled options. This setup helps reduce outside noise, lowers the chance of fog between panes, and improves indoor comfort.

Single or insulated glass for different budgets

Users can choose 5 mm single glass or 5+12A+5 insulated glass. This makes the window suitable for basic lighting needs or for projects that want better sound control and energy performance.

1.4 mm aluminum profile for daily use

The frame and sash use 1.4 mm aluminum profiles. This structure supports stable window performance and meets the needs of many residential and standard project applications.

Heavy-duty hardware for smooth operation

The window comes with a custom handle, 12-inch heavy-duty hinges, and matching lock points. These parts help the sash open and close with less effort and keep locking more secure.

EPDM seals and silicone for better sealing

EPDM rubber seals and silicone sealant work together to improve sealing. This helps block water, reduce air leakage, and support long-term use in changing weather.

Corner-key assembly for better alignment

The window uses corner-key joining during assembly. This helps keep the frame connection stable, improves surface alignment, and supports a more consistent finished product.

Balanced performance in key window tests

The WY-40 Series is designed to provide balanced performance in water tightness, air tightness, and wind pressure resistance. It fits projects that need clear baseline window performance.

Multiple colors for different building styles

Color options include Quartz Gray, Dark Brown, Caramel Brown, Black Crystal Stone, Starry Black, Skin Black, and Pearl White. These choices help match light, dark, modern, and mixed building styles.

Optional accessories for custom project needs

The window supports optional handles, folding screens, casement restrictors, and different top-hung hinges. This makes custom awning windows easier to configure for different project targets and user needs.

Product Specifications

The table below outlines the key specifications of the DERCHI WY-40 awning casement window.It covers structure, materials, glass options, hardware, finishes, and size range for quick reference.

Parameter	Details
Brand	DERCHI
Series	WY-40 Series Casement Window
Opening Style	Outward casement, outward awning
Material	6063-T5 aluminum alloy
Wall Thickness	Frame 1.4 mm, sash 1.4 mm
Main Dimensions	Frame width 40 mm, sash thickness 40.2 mm, sash face width 70 mm
Frame Face Size	Outdoor frame 23 mm, indoor frame 43 mm
Mullion Size	Outdoor 65 mm, indoor 24 mm
Glass Options	5+12A+5 double tempered insulated glass, or 5 mm single glass
Glass Details	Aluminum spacer, argon gas optional
Hardware	Custom high handle, 12-inch heavy-duty hinge, custom lock points and keepers
Sealing	EPDM sealing strip, silicone sealant
Assembly	Corner bracket assembly
Surface Finish	Sandblasting and powder coating
Size Range	Width 350–750 mm, height 450–1500 mm
Performance Limit	Max opening angle 90°, max fixed glass area 4 m²

Product Performance

The WY-40 Series awning casement window covers water resistance, air sealing, wind load strength, sound control, thermal insulation, and solar heat control.

U-Factor (U.S./1-P): 0.32

A lower U-Factor means less heat transfer through the window. This helps keep indoor spaces warmer in winter and cooler in summer. It supports energy-saving goals for modern awning casement window applications.

Wind Pressure Resistance: 4.5K Pa

The window can handle high wind pressure without losing structural stability. This makes it suitable for projects in coastal, high-rise, or windy areas. It also helps the aluminum awning casement window supplier meet demanding building needs.

SHGC: 0.25

The low Solar Heat Gain Coefficient helps limit heat from direct sunlight. This can reduce cooling demand in hot climates and improve indoor comfort near window openings. It is useful for outward opening casement window designs in sunny regions.

Water Tightness: 650 Pa

This outward opening casement window helps block rain under strong weather conditions. It reduces water entry at the frame and sash joints. This supports dry indoor spaces and lowers the risk of moisture damage.

Air Tightness: 1.8 m³/(m·h)

Low air leakage helps keep indoor air more stable. It can reduce unwanted drafts and support better energy use. For casement and awning windows, this performance helps improve comfort in daily use.

Sound Insulation Performance: 35 dB

This performance helps reduce outside noise from traffic, streets, and nearby activity. It supports a quieter indoor setting for homes, offices, and commercial spaces. It is a practical feature for custom awning windows in urban areas.

Application Solutions for WY-40 Series Awning Casement Window

Explore where our inward opening casement windows fit best. This series offers durability, safety, and functionality for various modern architectural needs.

Apartment

Home Office

Hotel

Office Building

Outdoor

Residential building

Exterior

Villa

DERCHI supplied a complete envelope of large-format aluminum glazing for a newly built villa in the Irish countryside, engineered for Atlantic wind-driven rain, Irish Part L thermal requirements, and panoramic views.

/ Read More