A 36 x 72 casement window requires height-aware engineering. At 1829mm tall, this DERCHI custom thermal-break aluminum window uses the E6N Xingyue system to provide safe inward-opening operation rather than forcing an oversized outward sash.
- Custom thermal-break aluminum construction, not a stock standard product
- 1829mm height requires inward-tilt-and-turn or fixed+opening configurations for sash safety
- E6N system features 103mm frame, 35mm PA66 strip, and triple sealing
Product Details
The E6N Xingyue system is built around a 103mm frame width with a 2.0mm wall thickness and a 35mm PA66 insulation strip. It features triple sealing, a vertical isotherm design, hidden drainage, and glue-injected corner codes. Standard glass is 5+27A+5 fluorocarbon hollow aluminum bar tempered glass, secured using an inner and outer pressure strip process.
Because 1829mm exceeds the conventional upper limit for outward-opening sashes, the E6N supports inward-tilt-and-turn and inward side-hung opening. If outward operation is required, a top transom or bottom fixed glass can reduce the opening sash height to a conventional range. Buyers sourcing from a 36 x 72 casement window manufacturer should confirm whether their project requires the E5N Langyue or R8Y Ruixuan alternative series for specific spatial or weather-resistant needs.
Product Features
- Height-Aware Opening: Inward-tilt-and-turn operation keeps the 1829mm sash safe and controllable, preventing oversized outward sashes from posing operational or wind-load risks.
- Thermal Break Engineering: The 35mm PA66 insulation strip and vertical isotherm design work to reduce heat transfer; buyers should confirm specific U-values for their glass configuration.
- Triple Sealing System: Multiple sealing layers help manage air and water infiltration, though specific performance grades for the 36x72 size require test report verification.
- Interior Maintenance Access: Inward-opening sashes allow safe cleaning from inside high-rise buildings, eliminating the need for exterior access equipment or risky leaning.
- Structural Corner Joints: Glue-injected corner codes claim comparative impact strength over standard screws; buyers should verify the test baseline and documentation.
- Hardware Integration: Germany WEHAG accessories are specified for high load-bearing use, with open-cycle claims available for confirmation against WEHAG test reports.
Customizable Styles
- Glass Options: Standard 5+27A+5 tempered glass; custom options include Low-E, argon gas, laminated, frosted, tinted, ultra-clear, and blinds glass.
- Frame and Profile: Thermal-break aluminum E6N profile with 103mm frame width and 2.0mm wall thickness; alternative E5N or R8Y series available for specific scenarios.
- Size and Dimensions: Custom 36 x 72 casement window sizing is supported; buyers must provide project drawings for precise manufacturing and opening confirmation.
- Colors and Finishes: Includes Sand Gray, Black Walnut, Starry Black, White, and Fluorocarbon Flash Silver; finishes cover powder coating, fluorocarbon, and wood grain.
- Opening Configuration: Inward-tilt-and-turn, side-hung, or fixed+opening combinations; outward opening requires top/bottom fixed sections to keep sashes within safe limits.
Hardware Accessories
- Glass Sash Handle: E6N uses a WEHAG baseless glass sash handle for inward operation, providing secure and smooth daily use.
- Screen Sash Handle: Features a WEHAG screen sash password handle, adding an access control layer to the integrated screen system.
- Corner Reinforcement: Glue-injected corner codes secure the frame joints; comparative impact claims should be verified against test documentation.
- Alternative Series Hardware: R8Y outward-opening series uses a 12-inch friction hinge and zinc alloy six-point lock for coastal wind resistance scenarios.
- Screen Mesh Material: With-screen and without-screen versions are available; buyers should confirm mesh material options like fiberglass or stainless steel.
Basic Parameters
| Performance Item | Available Information | Buyer Notes |
|---|---|---|
| Thermal Insulation | 35mm PA66 strip, vertical isotherm design; claims 7 levels | Confirm certification standard and specific U-value for 36x72 configuration. |
| Wind Pressure Resistance | Structural 2.0mm wall thickness; E5N ref ~5kPa | Verify applicable test standard and performance for the specific E6N size. |
| Water Tightness | Hidden drainage system; R8Y ref 700Pa level 6 | Confirm water tightness grade for E6N and local installation conditions. |
| Air Tightness | Triple sealing system; R8Y ref 1.2 level 8 | Confirm air tightness grade for the selected 36x72 configuration. |
| Sound Insulation | 5+27A+5 double tempered glass; R8Y ref 35dB | Verify acoustic performance based on specific glass thickness and laminations. |
Product Specifications
| Specification | Detail |
|---|---|
| Product Name | 36 x 72 Casement Window |
| Product Type | Custom thermal-break aluminum casement window |
| Title Size | 36 x 72 in (914 x 1829mm) |
| Total Area | Approximately 1.67 square meters |
| Main Series | E6N Xingyue system |
| Frame Width | 103mm |
| Wall Thickness | 2.0mm |
| Insulation Strip | 35mm PA66 |
| Glass Type | 5+27A+5 fluorocarbon hollow aluminum bar |
| Opening Style | Inward-tilt-and-turn, inward side-hung |
| Sash Range (Export) | Width 510-850mm, Height 595-2400mm |
| Hardware | Germany WEHAG accessories |
| Customization | Custom sizes, colors, glass, and structures available |
| Notes | Outward opening requires top/bottom fixed configuration |
Advantages
- Height-Specific Engineering: DERCHI proactively recommends inward-opening or fixed+opening structures for 1829mm heights, ensuring sash safety and operational reliability.
- System Window Structure: The E6N features inner and outer flush surfaces, hidden drainage, and a vertical isotherm design tailored for thickened system window performance.
- Practical Inward Operation: Inward-tilt-and-turn functionality enables secure interior maintenance, child safety, and controllable draft-free ventilation in high-rise settings.
- B2B Procurement Support: Supports custom sizes and colors with a common MOQ of 2 square meters, accommodating both small projects and larger wholesale orders.
- Export Packaging: Four-layer protection including anti-scratch film, pearl cotton, waterproof outer film, and wooden rack helps ensure safe overseas shipping to port or door.
Application Scenarios
- Apartment: Inward-tilt-and-turn operation provides secure ventilation and interior cleaning access for upper-floor apartment living without exterior swing clearance.
- Home Office: Triple sealing and standard 5+27A+5 glass help manage street noise, supporting a quieter indoor environment for focused residential work.
- Hotel: Custom color and finish options allow project-specific aesthetic matching, while inward operation ensures guest safety and simplified maintenance routines.
- Office Building: The 103mm thermal-break frame and vertical isotherm design support energy management goals for commercial facades with tall window openings.
- Outdoor: For exposed applications, buyers must confirm weather resistance, water tightness, and surface finish durability against local climate conditions.
- Residential Building: The thickened system window feel and glue-injected corner codes provide structural stability for multi-unit residential project specifications.
- Exterior: When installed in exterior walls, verify wind pressure resistance and installation methods to ensure the 1829mm height performs safely under wind loads.
- Villa: Custom structures like top transom or bottom fixed combinations allow expansive villa window walls while keeping opening sashes within safe operational limits.
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
Why is inward opening recommended for a 36 x 72 casement window?
The 1829mm height exceeds the conventional upper limit for safe outward-opening sashes. Inward-tilt-and-turn or fixed+opening configurations keep the sash within safe operational and wind-load limits.
Can I use an outward-opening configuration for this window?
Yes, but a top transom or bottom fixed glass must be used to reduce the opening sash height to a conventional range. Alternatively, the R8Y Ruixuan outward-opening series can be discussed for coastal scenarios.
What information is needed to get a formal quote?
Buyers should provide order quantity, destination port or address, project drawings, glass configuration, color/finish, opening style, and packaging requirements to receive an accurate formal quotation.
What is the reference price range for this window?
Platform reference ranges span 79-109 USD/sqm for standard series and 99-129 USD/sqm for high-performance tiers. These are internal indicators, not fixed transaction prices; formal quotes require configuration.
What is the Minimum Order Quantity (MOQ)?
The common MOQ is 2 square meters. This accommodates small project replacements as well as larger commercial 36 x 72 casement window wholesale orders.
Are test reports and certifications available?
Specific test reports for thermal, impact, and cycle-life claims should be requested. Buyers must confirm available certification documents for their target market before ordering.
What packaging and shipping methods are used?
Export packaging uses four-layer protection: anti-scratch film, pearl cotton, waterproof film, and wooden rack. Door-to-door or port shipping is available; delivery time requires confirmation.
