This 48 inch casement window is a width-specific custom thermal-break aluminum outward casement window, not a stock standard product. The page organizes content around the 48-inch (~1219mm) width segment with flexible height, sash division, and three series options to match different project tiers and performance requirements.
- Three series available: R8Y safety-focused, E0 budget batch engineering, S6 mid-range lightweight
- Standard glass 5+27A+5 fluorocarbon hollow aluminum bar; custom options include Low-E, argon, laminated, frosted, tinted
- Opening types: outward, top-hung, outward-opening top-hung; glass sash opens outward, screen sash inward
- Height is not fixed — buyers confirm opening dimensions and drawings for made-to-size production
Product Details
The R8Y Ruixuan system serves as the main recommended series for a custom 48 inch casement window, featuring a 118mm frame width, 1.8mm wall thickness, and 35/34/16mm insulation strips. For a 48-inch width, the recommended structure is double-sash outward opening or one-side opening plus one-side fixed, which provides a more stable wide window configuration. R8Y is positioned as a safety-type outward casement system with anti-theft screens, anti-fall ropes, and corner protectors suited for coastal and typhoon-exposed projects.
Two alternative series cover different budget tiers: E0 Glory (100mm frame, value-type for batch residential engineering) and S6 Xinghai (82mm frame, lightweight with invisible folding screen for mid-range projects). All three share 5+27A+5 fluorocarbon hollow aluminum bar glass as standard and support outward opening, top-hung, and outward-opening top-hung configurations. Structural combinations extend from single sash to multi-pane window wall, slanted, trapezoidal, and hexagonal or bay formats for large openings.
Product Features
- Safety System: R8Y includes anti-fall rope with 150KG load-bearing capacity, anti-theft flyscreen, anti-collision corner protector, and built-in stainless steel mesh pressure line for occupant protection in high-rise and coastal settings.
- Three-Seal Waterproofing: Equal-pressure drainage, concealed drainage, and EPDM water-swelling weather strip work together to manage heavy rain exposure and reduce water ingress risk in demanding weather conditions.
- Verified Performance Ratings: Water tightness 700Pa Class 6, air tightness 1.2 Class 8, sound insulation 35dB Class 4, thermal insulation 2.0W Class 6, and wind pressure resistance 5kPa Class 9 across all three series.
- Thermal-Break Structure: 35mm super wide insulation strip paired with 5+27A+5 hollow tempered glass and fluorocarbon hollow aluminum bar reduces heat transfer for energy-conscious residential and commercial projects.
- Patented Lock System: The four-sided six-point lock holds an invention patent and uses custom black zinc alloy construction, providing multi-point locking engagement for improved security compared to standard single-point locks.
- Antibacterial Handle Option: WEHAG handle with silver ion coating can inhibit bacterial growth up to 99% per detail page reference — buyers should confirm the applicable test standard and certification before ordering.
Customizable Styles
- Glass Configuration: Standard 5+27A+5 hollow tempered glass; custom options include argon gas, Low-E, laminated, frosted, tinted, ultra-clear, louvered, and PVDF/fluorocarbon hollow aluminum bar.
- Colors and Finishes: Sand Gray, Dark Coffee, Black Crystal, Starry Black, White, Black Walnut, Pear Wood, Fluorocarbon Flash Silver, Indigo Gray, Mint Gold; finishes include powder coating, fluorocarbon, wood grain, metallic flash silver.
- Size and Dimensions: Width fixed at 48 inch (~1219mm); height is flexible and buyer-confirmed. Opening sash range 350-750mm width, 450-1500mm height; single fixed glass maximum 12 square meters.
- Structural Combinations: Single sash, double sash, fixed+opening, two-side opening+middle fixed, three-segment, top transom, bottom fixed, 4-lite, 5-lite, 6-pane, multi-pane window wall, slanted/trapezoidal, hexagonal/bay.
- Opening and Screens: Outward opening, top-hung, outward-opening top-hung; glass sash outward, screen sash inward. Anti-theft flyscreen on R8Y; invisible folding screen available on S6. A commercial 48 inch casement window can combine multiple sash layouts for large facades.
Hardware Accessories
- WEHAG Baseless Handle: Clean visual design without base plate; buyers should verify origin certification before claiming German manufacture for project documentation.
- 12-Inch Friction Hinge: Controls sash movement and holds position at various angles; relevant for outward-opening configurations where wind load on the open sash is a concern.
- Four-Sided Six-Point Lock: Custom black zinc alloy construction with invention patent; provides multi-point locking on four frame sides for security-focused residential and commercial applications.
- Anti-Fall Rope: 150KG load-bearing capacity; prevents sash from detaching in case of hinge failure, relevant for high-rise outward opening installations and safety-critical projects.
- Anti-Theft Flyscreen and Mesh: Built-in stainless steel mesh pressure line with anti-theft flyscreen on R8Y; S6 series uses invisible folding screen sash for a lighter visual profile.
Basic Parameters
| Performance Item | Available Information | Buyer Notes |
|---|---|---|
| Thermal Insulation | 2.0W, Class 6 | Confirm U-value with different glass configurations such as Low-E or argon-filled units. |
| Wind Pressure Resistance | 5kPa, Class 9 | Confirm suitability for specific coastal or typhoon zone requirements before project specification. |
| Water Tightness | 700Pa, Class 6 | Confirm applicable regional testing standards and request test report references for documentation. |
| Air Tightness | 1.2, Class 8 | Confirm the test standard reference, such as GB/T 7106 or equivalent regional standard. |
| Sound Insulation | 35dB, Class 4 | Confirm whether this rating applies to standard glass or upgraded acoustic glass configurations. |
Product Specifications
| Parameter | R8Y Ruixuan | E0 Glory | S6 Xinghai |
|---|---|---|---|
| Frame Width | 118mm | 100mm | 82mm |
| Wall Thickness | 1.8mm | 1.8mm | 1.8mm |
| Insulation Strips | 35/34/16mm | 35/30/12mm | 35/14.8/30mm |
| Standard Glass | 5+27A+5 fluorocarbon hollow aluminum bar | 5+27A+5 fluorocarbon hollow aluminum bar | 5+27A+5 fluorocarbon hollow aluminum bar |
| Opening Types | Outward, top-hung, outward-opening top-hung | Outward, top-hung, outward-opening top-hung | Outward, top-hung, outward-opening top-hung |
| Screen Type | Anti-theft flyscreen (sash inward) | Standard screen sash inward | Invisible folding screen sash |
| Opening Sash Range | W 350-750mm, H 450-1500mm | W 350-750mm, H 450-1500mm | W 350-750mm, H 450-1500mm |
| Single Fixed Glass Max | 12 sqm | 12 sqm | 12 sqm |
| Water Tightness | 700Pa, Class 6 | 700Pa, Class 6 | 700Pa, Class 6 |
| Air Tightness | 1.2, Class 8 | 1.2, Class 8 | 1.2, Class 8 |
| Sound Insulation | 35dB, Class 4 | 35dB, Class 4 | 35dB, Class 4 |
| Thermal Insulation | 2.0W, Class 6 | 2.0W, Class 6 | 2.0W, Class 6 |
| Wind Pressure | 5kPa, Class 9 | 5kPa, Class 9 | 5kPa, Class 9 |
| Positioning | Safety, coastal, high-rise | Budget, batch residential | Mid-range, lightweight, project |
| Height | Not fixed — buyer confirms based on opening dimensions and drawings | ||
| U-value / SHGC | To be confirmed per glass configuration (Low-E, argon, etc.) | ||
| Test Report References | Available upon request — confirm with supplier before ordering | ||
Advantages
- Made-to-Size System Window: Organized around 48-inch width with flexible height, sash division, and series selection — not a stock SKU, allowing project-specific configuration for residential and commercial procurement.
- Coastal and Typhoon Safety: R8Y series combines anti-fall rope 150KG, anti-theft screen, corner protector, and Class 9 wind pressure resistance for high-rise and weather-exposed installations.
- Three-Seal Waterproof System: EPDM water-swelling weather strip, equal-pressure drainage, and concealed drainage manage water ingress in heavy rain scenarios across all three series.
- Multi-Series Budget Flexibility: R8Y safety-focused, E0 budget batch engineering, and S6 mid-range lightweight cover different project tiers and procurement scales within one width segment. As a 48 inch casement window manufacturer, the supplier supports series-level selection.
- Export Packaging and Shipping: Four-layer protection (anti-scratch film, pearl cotton, waterproof outer film, wooden rack) with door-to-door or port shipping available for overseas B2B orders.
Application Scenarios
- Apartment: Space-conscious apartment renovations benefit from the 48-inch width with double-sash outward opening, allowing ventilation without interior swing clearance. R8Y safety features suit mid-to-high floor installations where fall prevention matters.
- Home Office: Natural light and airflow support productive work environments. The 5+27A+5 hollow tempered glass with 35dB sound insulation helps reduce external noise, while top-hung opening maintains a clean interior profile.
- Hotel: Guest room windows require consistent performance and appearance. The 48-inch width pairs with multiple color and finish options to match interior design schemes, while three-seal waterproofing manages exposure in varying climates.
- Office Building: Commercial facades often need large openings with consistent performance. Fixed+opening and multi-pane window wall combinations extend the 48-inch width into broader glazed areas, with Class 8 air tightness supporting energy efficiency.
- Outdoor: Buyers should confirm weather resistance, water tightness, and wind pressure ratings for specific outdoor exposure conditions. Surface finish durability under UV and moisture should be verified before ordering for exposed installations.
- Residential Building: Batch residential projects can leverage E0 Glory series for budget-sensitive procurement with thermal-break double glazing. The 100mm frame and 1.8mm wall thickness balance cost and performance for multi-unit developments.
- Exterior: Exterior applications require confirmation of wind pressure suitability, water tightness class, and surface finish compatibility with local climate. Buyers should verify installation conditions, jamb options, and mounting documentation with the supplier.
- Villa: Villa projects often demand custom shapes and finishes. The 48-inch width supports slanted, trapezoidal, and hexagonal or bay combinations, while R8Y with anti-theft flyscreen and patented lock addresses security expectations.
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
Is this a stock window or a custom product?
This is a made-to-size system window organized around the 48 inch casement window width segment, not a stock standard SKU. Height, sash division, series, glass, color, and hardware are configured per project. Buyers should provide drawings for production.
What height options are available for the 48-inch width?
Height is not fixed into a single value. Buyers confirm opening dimensions based on project requirements. Opening sash range is 350-750mm width and 450-1500mm height; single fixed glass maximum is 12 square meters.
Which series should I choose for my project?
R8Y suits safety-focused and coastal or typhoon applications; E0 Glory fits budget batch residential engineering; S6 Xinghai serves mid-range lightweight projects with invisible folding screen. All three share the same verified performance ratings.
What information is needed for a quote?
Provide quantity, opening dimensions or drawings, series selection, glass type, color and finish, hardware preferences, destination port or address, and packaging requirements. This allows the supplier to prepare a configuration-specific quotation for 48 inch casement window wholesale or project procurement.
What glass options are available?
Standard glass is 5+27A+5 fluorocarbon hollow aluminum bar tempered glass. Custom options include argon gas, Low-E, laminated, frosted, tinted, ultra-clear, louvered, and PVDF/fluorocarbon configurations. Confirm U-value and SHGC for upgraded glass.
What about MOQ and lead time?
Platform data references a common MOQ of approximately 2 square meters and delivery around 25-35 days. These are platform expressions only — buyers should verify both MOQ and lead time with the supplier for specific configurations.
What certifications and technical documents are available?
Buyers should request and confirm which certification documents (such as AAMA, CE, CCC) apply to the selected configuration and target market. Test report references for performance ratings and warranty terms should also be confirmed before ordering.
