The 30 x 36 casement window is a hand-crank operated aluminum window from the DERCHI WY-72, WY-86, and WY-100 cranked-out window family, built for B2B residential and light-commercial procurement. It combines 6063-T5 aluminum framing with EPDM sealing and double tempered glass across three frame depth options.
- Hand-crank flat-opening or hanging-up operation for controlled ventilation
- 6063-T5 aluminum profile with 1.4 mm wall thickness in 72/86/100 mm frame depths
- Double tempered glass with U-Factor 0.39 and SHGC 0.25 for energy-efficiency projects
- Twelve standard colors plus PVDF and wood grain finishes for architectural coordination
Product Details
The 30 x 36 casement window is built on a 6063-T5 aluminum profile with 1.4 mm wall thickness, offered in three frame depths — 72 mm, 86 mm, and 100 mm — to serve different performance tiers. EPDM rubber strip sealing provides weather-tightness, while double tempered glass configurations vary by series: WY-72 and WY-100 use 5+27A+5 mm units, and WY-86 uses 5+15A+5 mm units. Hand-crank operation supports flat-opening and hanging-up modes, making this aluminum casement window suited to positions where reach or ventilation control matters.
What sets this cranked-out window apart is the combination of multi-series frame depths and market-specific hardware. WY-72 pairs an American-style hand crank with a multi-point lock, while WY-86 and WY-100 use an Australian hanging crank with a single-point lock — allowing buyers to target regional standards directly. Layout configurations range from single sash to double sash, side-opening with center fixed panels, three-segment assemblies, and bay window combinations, adapting the 30 x 36 aluminum window to kitchens, bathrooms, bedrooms, living rooms, balconies, and stairwells.
Product Features
Hand-crank operation: As a hand crank casement window, this unit enables controlled ventilation and easy operation in hard-to-reach positions such as above kitchen sinks or stairwells, improving daily usability for end occupants.
6063-T5 aluminum frame: 1.4 mm wall thickness provides structural stability and corrosion resistance suitable for long-term residential and light-commercial applications without excessive material cost.
EPDM rubber strip sealing: Delivers verified weather performance with 350 Pa water resistance and 5 KPa wind resistance, reducing project risk in exposed or rain-prone locations.
Double tempered glass: U-Factor 0.39 and SHGC 0.25 support energy-efficiency requirements in residential projects; glass upgrades including Low-E and laminated options are available for enhanced thermal or acoustic performance.
Three frame depth options: 72, 86, or 100 mm profile depth allows buyers to select the performance tier that matches local building code, wind load, and budget requirements without over-specifying.
Extensive color and finish options: Twelve standard colors plus PVDF fluorocarbon and wood grain finishes support architectural design coordination across diverse project aesthetics, from urban apartments to villa developments.
Customizable Styles
Glass package customization: Double, triple, laminated, or Low-E glass options available; argon fill and warm-edge spacer upgrades offered for enhanced thermal performance.
Frame depth selection: Choose 72 mm, 86 mm, or 100 mm profile depth to match project performance tier, local building code, and market segment requirements.
Made-to-size manufacturing: Opening panel range W450-800 mm x H600-1500 mm; nominal 30 x 36 in size with customization available from 2 m2 order quantity.
Color and finish options: Twelve standard colors including Pearl White, Quartz Gray, and Starry Sky Black; PVDF fluorocarbon and wood grain finishes available with upcharge.
Layout configurations: Single sash, double sash, side-opening with center fixed, three-segment, top/bottom fixed, and bay window combinations; final layout depends on operation side and screen selection.
Hardware Accessories
Hand crank operator: American-style crank for WY-72 series, Australian hanging-style crank for WY-86/WY-100 series; market-specific hardware standard selection.
Switch lock seat: Multi-point switch lock for WY-72, single-point switch lock for WY-86/WY-100; confirm lock type per selected series before ordering.
Casement limiter options: Simple limiter or safety limiter available for controlled opening range and child-safety compliance; select based on project safety requirements.
Screen and safety mesh: Anti-theft screen, 304 high-definition mesh, King Kong mesh, 48-mesh high-transparency mesh, or fixed/opening safety fence; compatibility varies by series.
Outward top-hung hardware set: Optional conversion hardware enabling top-hung operation mode; confirm compatibility with selected frame series and opening direction before ordering.
Basic Parameters
Performance Item | Available Information | Buyer Notes |
|---|---|---|
Thermal Insulation | U-Factor 0.39, SHGC 0.25 | Confirm U-Factor and SHGC apply to your selected glass package; Low-E upgrades may alter values. |
Wind Pressure Resistance | 5 KPa | Verify sufficiency against project-specific wind load calculations and local building code requirements. |
Water Tightness | 350 Pa | Confirm this meets local building code for the project wind and rain exposure zone. |
Air Tightness | 4.5 m3/(m·h) | Confirm air-tightness class rating applicable to target market standard and project specification. |
Sound Insulation | 30 dB | Confirm acoustic performance meets project requirements; glass upgrades may improve sound insulation. |
Product Specifications
Specification | Detail |
|---|---|
Nominal Size | 30 x 36 in (762 x 914 mm) |
Frame Material | 6063-T5 aluminum profile |
Profile Wall Thickness | 1.4 mm |
Frame Depth Options | 72 mm / 86 mm / 100 mm |
Glass (WY-72/WY-100) | Double tempered 5+27A+5 mm |
Glass (WY-86) | Double tempered 5+15A+5 mm |
Sealing | EPDM rubber strip |
Operation Mode | Hand-crank, flat opening / hanging up |
Opening Panel Size Range | W450-800 mm x H600-1500 mm |
Approximate Window Area | ~0.7 m2 |
Color Options | 12 standard colors + PVDF/wood grain (upcharge) |
Delivery Time | 25-35 days (E6N terms, to be confirmed per order) |
Supply Ability | 20,000 m2/month (indicative) |
Advantages
Multi-series frame depth options: 72, 86, or 100 mm profile depths allow buyers to match performance tier to project budget and local code without over-specifying.
Hand-crank operation: Provides controlled ventilation and is practical for hard-to-reach positions such as above sinks or stairwells in residential units.
EPDM sealing with tempered glass: Delivers verified weather and thermal performance including 350 Pa water resistance and 0.39 U-Factor.
Extensive customization: Glass, color, layout, and screen options support diverse residential and light-commercial project specifications from DERCHI casement window series.
Export-grade packaging: Wooden frame, PE film, pallet fixing, and air bags ensure sea-freight readiness for international B2B orders.
Application Scenarios
Apartment: Compact 30 x 36 size suits urban apartment kitchens and bathrooms where hand-crank ventilation is practical; multiple color options coordinate with interior finishes and tight wall configurations.
Home Office: Hand-crank operation allows controlled airflow during work hours; sound insulation of 30 dB supports a quieter workspace in residential conversions or accessory dwelling units.
Hotel: Multiple frame depth and color options align with hospitality design standards; cranked-out operation suits bathroom and guest room ventilation requirements where discreet airflow control is valued.
Office Building: 6063-T5 aluminum frame with 1.4 mm wall thickness provides structural stability for light-commercial facades; confirm wind resistance against local code and exposure conditions before specifying.
Outdoor: EPDM sealing and 350 Pa water resistance suit outdoor-facing enclosures and balcony applications; buyers should verify performance against local weather exposure, wind pressure, and surface finish requirements.
Residential Building: Made-to-size manufacturing and layout configurations including single sash, double sash, and combination units adapt to varied residential unit types and room layouts across multi-unit developments.
Exterior: Double tempered glass with SHGC 0.25 supports solar control on exterior facades; confirm glass package selection for project-specific energy code and thermal performance requirements.
Villa: PVDF fluorocarbon and wood grain finishes support high-end residential aesthetics; multiple screen and safety options including anti-theft mesh and safety fences address security and insect protection needs.
Inquiry Guidance
To request a quote, please share your project location, required size, quantity, preferred frame color, glass type, hardware requirements, and drawings or reference photos if available.
FAQ
How do I request a quote for the 30 x 36 casement window?
Confirm your series selection (WY-72, WY-86, or WY-100), glass package, color, opening direction, and screen option, then contact DERCHI for a current quotation. Indicative pricing exists but must be verified per order.
What is the minimum order quantity?
Indicative references suggest a 2 m2 minimum for customization, but final MOQ must be confirmed with DERCHI per order and project scope. Contact the supplier to discuss your specific volume requirements.
What is the lead time?
E6N commercial terms reference 25-35 days delivery. Actual lead time varies by order volume and customization scope, and must be confirmed per order before committing to project schedules.
Can I customize the glass package?
Yes. Double, triple, laminated, and Low-E glass options are available with argon fill and warm-edge spacer upgrades. Confirm compatibility with your selected series and verify thermal performance values per configuration.
Which frame depth should I choose — 72, 86, or 100 mm?
Selection depends on local wind load, building code, and performance tier. DERCHI can advise based on project country and exposure conditions. Share project details for guidance.
Are certifications available for this product?
DERCHI cites NFRC, CE, AS2047, CSA, and ISO9001 at brand level. Applicability to a specific series must be verified against supporting documentation before publishing or committing to buyers in regulated markets.
How is the product packaged for export shipping?
Wooden-frame packaging with protective tape, pallet fixing, PE films against sea water, and air bags between pallets ensures sea-freight readiness for international orders. Confirm packaging details per shipment.
