The 30x36 casement window is a made-to-size crank-operated aluminum window built for residential and light commercial projects. It features a 6063-T5 thermal-break frame, EPDM sealing, and double tempered glass.
- Available across WY-72, WY-86, and WY-100 series with different frame depths and glass configurations
- Hand-crank operation allows controlled ventilation without direct sash contact
- Documented performance values for wind, water, air, thermal, and acoustic ratings
- Suitable for contractors, developers, and importers needing project-grade aluminum windows
Product Details
The 30x36 casement window is built on a 6063-T5 aluminum profile with 1.4 mm wall thickness, available in 72, 86, or 100 mm frame depths across the WY-72, WY-86, and WY-100 series. It uses a hand-crank mechanism for flat or top-hung opening, paired with EPDM rubber strip sealing. Glass configurations include double tempered 5+27A+5 mm for WY-72/WY-100 and 5+15A+5 mm for WY-86.
Unlike standard push-out windows, the crank operation provides controlled ventilation without requiring direct reach outward, making it practical above counters or in tight spaces. The thermal break aluminum frame, with a U-Factor of 0.39 and SHGC of 0.25, supports energy code compliance review. This made-to-size approach fits project-specific rough openings in kitchens, bathrooms, bedrooms, and balconies.
Product Features
Hand-Crank Operation: Enables controlled airflow without direct sash contact, making it practical for placement above sinks, counters, or hard-to-reach areas.
Thermal-Break Aluminum Frame: 6063-T5 profile at 1.4 mm thickness reduces heat transfer, supporting energy efficiency in residential and commercial builds.
Double Tempered Glass: Available in 5+27A+5 mm or 5+15A+5 mm configurations by series, providing safety glazing and insulation for occupied spaces.
EPDM Rubber Strip Sealing: Forms a durable weather barrier contributing to 350 Pa water resistance and 4.5 m3/(m.h) air tightness performance.
Multi-Series Frame Options: WY-72, WY-86, and WY-100 mm depths let buyers match thermal, structural, and budget requirements per project.
Made-to-Size Customization: Nominal 30x36 in size with flexible opening panel range W450-800 x H600-1500 mm accommodates project-specific layouts.
Customizable Styles
Frame Depth Selection: Choose 72, 86, or 100 mm frame depth based on thermal and structural requirements for your specific project.
Glass Configuration: Select double tempered 5+27A+5 or 5+15A+5 mm, with optional Low-E, argon, warm-edge spacer, or laminated upgrades.
Opening Layout: Options include single sash, double sash, side opening plus center fixed, three-segment, or upper and lower fixed combinations.
Color and Finish: 12 standard colors including Pearl White, Quartz Gray, Starry Sky Black, and wood grain options, with PVDF custom color available.
Screen and Safety Options: Anti-theft screen, 304 stainless mesh, king kong mesh, or 48-mesh high-transparency mesh, subject to series compatibility.
Hardware Accessories
Hand Crank Operator: American hand crank for WY-72 or Australian hanging hand crank for WY-86/100, enabling smooth outward opening control.
Lock Seat: Multi-point switch lock seat for WY-72 or single-point switch lock seat for WY-86/100 series, depending on frame selection.
Casement Limiter: Optional simple limiter or safety limiter restricts opening angle for controlled ventilation and child safety.
Sealing System: EPDM rubber strip provides a continuous weather barrier against water and air infiltration around the sash perimeter.
Optional Top-Hung Hardware: Outward top-hung hardware set available for projects requiring awning-style operation instead of side casement.
Basic Parameters
Performance Item | Available Information | Buyer Notes |
|---|---|---|
Thermal Insulation | U-Factor 0.39, SHGC 0.25 | Confirm which series and glass package these values apply to for energy code compliance. |
Wind Pressure Resistance | 5 KPa | Verify sufficiency against project-specific wind load and local building code. |
Water Tightness | 350 Pa | Confirm rating applies to selected series and final configuration including glass. |
Air Tightness | 4.5 m3/(m.h) | Confirm testing standard and applicable series before project specification. |
Sound Insulation | 30 dB | Confirm if glass upgrade is needed for higher acoustic requirements. |
Product Specifications
Specification | Details |
|---|---|
Nominal Size | 30 x 36 in (762 x 914 mm) |
Approximate Area | 0.7 m2 |
Product Type | Casement window, cranked-out type |
Frame Material | 6063-T5 aluminum profile |
Profile Thickness | 1.4 mm |
Frame Depth Options | 72 / 86 / 100 mm |
Glass Configuration | Double tempered 5+27A+5 mm (WY-72/WY-100) or 5+15A+5 mm (WY-86) |
Sealing | EPDM rubber strip |
Opening Method | Flat opening or top-hung, hand-crank operation |
Opening Panel Range | W450-800 mm x H600-1500 mm |
Available Series | WY-72, WY-86, WY-100 |
Customization | Made-to-size; final dimensions confirmed with project drawings |
Notes | Final series, glass package, and hardware confirmed at quotation |
Advantages
Made-to-Size Manufacturing: Nominal 30x36 in produced to project specifications with flexible frame depth and glass options for precise fitting.
Multi-Series Flexibility: WY-72, WY-86, and WY-100 series let buyers balance thermal performance, glass configuration, and budget per project.
Crank-Operated Ventilation: Hand crank enables controlled airflow without direct sash contact, useful above counters and in tight spaces.
Documented Performance Values: Wind, water, air, thermal, and acoustic data support project specification and code compliance review.
Export-Grade Packaging: Wooden-frame packaging with PE film, protective tape, pallet fixing, and air bags for secure international shipping.
Application Scenarios
Apartment: 30x36 casement windows suit apartment kitchens and bathrooms where crank operation provides ventilation without obstructing interior space or requiring direct reach.
Home Office: Hand-crank windows allow controlled airflow during work hours, with thermal-break frame supporting comfortable indoor temperatures and reduced energy costs.
Hotel: Crank-operated windows offer guest-controlled ventilation with secure locking, suitable for guest room exteriors and corridor-facing openings in hospitality projects.
Office Building: Aluminum windows with documented performance values support commercial specification for perimeter ventilation and natural light in office environments.
Outdoor: Cranked-out windows serve outdoor-facing enclosures such as sunrooms or enclosed balconies; buyers should confirm weather resistance and installation conditions.
Residential Building: Made-to-size windows fit standard residential rough openings with multiple frame depth and glass options for multi-unit housing projects.
Exterior: Thermal-break frame with EPDM sealing and double tempered glass provides weather-resistant exterior facade openings; confirm wind pressure and surface finish suitability.
Villa: Customizable color finishes, glass packages, and screen options allow villa projects to coordinate architectural aesthetics with specific performance requirements.
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 get a quote for a 30x36 casement window?
Provide project drawings or a window schedule including quantity, series preference (WY-72/86/100), glass package, color, and opening direction. A formal quotation is prepared after drawing review.
What is the minimum order quantity?
Indicative MOQ starts from 2 m2 per color and size. Final MOQ is confirmed at quotation based on customization scope and specific project requirements.
Can I customize the opening direction and size?
Yes, left or right crank side is customizable. The opening panel range is W450-800 x H600-1500 mm. Final dimensions are confirmed with project drawings.
What glass upgrades are available?
Options include Low-E, argon fill, warm-edge spacer, laminated, and triple glazing. Glass package selection depends on the chosen series and performance requirements.
What is the lead time?
Reference lead time is 25-35 days. Final delivery schedule is confirmed per order based on quantity, customization scope, and current production capacity.
How are windows packaged for export shipping?
Export-grade packaging includes wooden frames, protective tape, pallet fixing, plastic belts, PE film against seawater, and air bags placed between pallets.
Are technical documents and certifications available?
DERCHI cites global certifications at the brand level. Buyers should confirm whether specific test reports and compliance documents apply to their selected configuration and target market.
