The 24 casement window from DERCHI is a width-specific made-to-measure casement window built on thermal-break 6063-T5 aluminum, configurable across S9, WY-127, and the 109–118 mm outward-opening family. Width is set at 24 in (610 mm); height and project details must be confirmed before final series selection.
- Thermal-break 6063-T5 aluminum with PA66/DERCHI insulation strip
- Standard 5+27A+5 mm double tempered insulated glass with argon gas
- Not stock-size — height, rough opening, and operation side required for quoting
- Suitable for apartments, villas, offices, hotels, and residential facades
Product Details
The 24 casement window uses a thermal-break 6063-T5 aluminum frame from the 109/118/127 mm depth family, paired with a PA66/DERCHI insulation strip that interrupts heat flow between interior and exterior aluminum faces. Profile thickness ranges from 1.8 to 2.0 mm depending on the series selected. Standard glazing is 5+27A+5 mm double tempered insulated glass with argon gas and a PVDF aluminum spacer, providing a baseline for sound and thermal performance.
Because this is a custom casement window rather than a stock-size product, height determines which DERCHI series matches the project — and that selection drives opening mode, profile thickness, and performance ratings. Once height is confirmed, the product can be configured as an outward opening casement window, awning, or cranked-out variant. Glass upgrades such as Low-E, laminated, or triple glazing let project teams tune the thermal break aluminum casement window for specific energy, acoustic, or security requirements.
Product Features
Thermal-Break Aluminum Frame: 6063-T5 aluminum with PA66/DERCHI insulation strip interrupts conductive heat transfer between interior and exterior frame faces, supporting energy-efficient building envelope design.
Made-to-Measure Configuration: Customizable across S9, WY-127, and 109–118 mm series families to match project-specific dimensions, performance tiers, and budget levels rather than limited stock sizes.
Double Tempered Insulated Glass: Standard 5+27A+5 mm glazing with argon gas and PVDF aluminum spacer provides a baseline for sound insulation and thermal performance out of the box.
WEHAG Hardware System: Handle in black or silver finish paired with WEHAG hinge and two-point or six-point locking — depending on series — for secure, smooth daily operation.
Configurable Glass Upgrades: Low-E, laminated, triple, tinted, reflective, frosted, and bullet-proof options let project teams address energy, acoustic, privacy, or security requirements as needed.
Export-Grade Packaging: Wooden-frame packaging with protective tape, pallet fixing, plastic belts, PE films against seawater, and air bags between pallets for safe international freight handling.
Customizable Styles
Opening Configuration: Single sash, double sash, fixed-plus-operable composite, three-segment, upper/lower fixed, left/right opening, irregular/stepped, or hexagonal/bay-style combinations from DERCHI catalog.
Glass Options: Standard 5+27A+5 mm double tempered insulated with argon; upgrades include Low-E, laminated, triple, tinted, reflective, frosted, and bullet-proof glass for project-specific needs.
Frame Color: Twelve standard families including Pearl White, Quartz Gray, Starry Sky Black, plus PVDF fluorocarbon custom coating and wood-grain finishes for architectural matching.
Size Customization: This 24 inch casement window is made-to-measure from 2 m² — width 610 mm with height per project requirement; not a stock-size product.
Screen Selection: Anti-theft screen, 304 high-definition mesh, diamond mesh, or 48-mesh high-transparency screen available as optional add-ons for insect control and security.
Hardware Accessories
WEHAG Handle: Available in black or silver finish for ergonomic grip and durable daily operation across outward-opening sash configurations.
WEHAG Hinge: Engineered for outward opening casement loads and weather exposure; specific hinge grade depends on final series and sash dimensions.
Multi-Point Lock: Black two-point or six-point locking system — depending on series — provides multi-point sealing and security for the operable sash.
Optional Casement Limiter: Simple limiter or safety limiter available as add-on for controlled ventilation; confirm specific type and pricing with your quote.
Optional Screens: 304 stainless-steel mesh, anti-theft, diamond mesh, and 48-mesh high-transparency variants available; buyer to confirm screen type before production.
Basic Parameters
Performance Item | Available Information | Buyer Notes |
|---|---|---|
Thermal Insulation | U-Factor 0.23 (target) | Confirm with final glass package and certification applicability for the selected series. |
Wind Pressure Resistance | 5 KPa (target) | Confirm against project country wind-pressure code requirements before ordering. |
Water Tightness | 700 Pa (target) | Confirm with test report for final series, glass, and configuration selected. |
Air Tightness | 1.2 m³/(m·h) (target) | Confirm with final series selection and applicable project standards before production. |
Sound Insulation | 35 dB (target) | Actual performance depends on glass configuration selected; confirm with test data. |
Product Specifications
Specification | Details |
|---|---|
Product Name | 24 Casement Window |
Product Type | Outward opening / awning / cranked-out (conditional on height confirmation) |
Material | Thermal-break 6063-T5 aluminum |
Insulation Strip | PA66/DERCHI |
Frame Depth | 109/118/127 mm family (by series) |
Profile Thickness | 1.8–2.0 mm depending on series |
Glass Type | Double tempered insulated glass with argon gas |
Glass Thickness | 5+27A+5 mm (standard); upgrades available |
Spacer | PVDF aluminum spacer |
Hardware | WEHAG handle/hinge; two-point or six-point lock by series |
Opening Style | Outward / awning / cranked-out (after height confirmation) |
Size Range | Width 24 in (610 mm); height to be confirmed per project |
Opening Sash Range | W350–750 mm × H400–1600 mm (price table, outward systems) |
Application | Apartments, villas, offices, hotels, residential and commercial buildings |
Customization | Glass, color, hardware, screen, size — configurable from 2 m² |
Notes | All specs subject to final series confirmation after height is provided |
Advantages
Multi-Series Flexibility: S9, WY-127, and 109–118 mm frame-depth families allow matching different project performance tiers and budget levels without switching suppliers.
Thermal-Break Construction: PA66 insulation strip in 6063-T5 aluminum frame reduces heat transfer, supporting energy-efficient building envelope design and occupant comfort.
Made-to-Measure Approach: Project-specific dimensions rather than stock sizes — accommodates custom heights, rough openings, and operation sides for diverse architectural requirements.
Configurable Options: Glass, hardware finish, frame color, screen type, and opening mode can be tailored to meet specific project specifications and local codes.
Export-Ready Logistics: Wooden-frame packaging with PE films and air bags supports international freight; reference supply ability of 20,000 m²/month — confirm per order.
Application Scenarios
Apartment: The compact 610 mm width suits apartment bedrooms, kitchens, and bathrooms where outward opening preserves interior floor space and daily ventilation control is important.
Home Office: Thermal-break frame and argon-filled double glazing help maintain stable indoor temperatures and reduce exterior noise — supporting focused work-from-home environments with controlled airflow.
Hotel: WEHAG hardware and configurable finishes align with hospitality design standards where guest comfort, durable daily operation, and consistent appearance across rooms are project priorities.
Office Building: Multi-series options and target performance specs address commercial envelope requirements for daylighting, insulation, and wind-pressure code compliance in multi-floor office developments.
Outdoor: Outward opening suits outdoor-facing enclosures and balconies where interior swing space is limited. Buyers should confirm water tightness, wind resistance, and surface finish for exposure conditions.
Residential Building: Made-to-measure dimensions and twelve color families integrate with residential facade designs, local building codes, and homeowner preferences across multi-unit residential developments.
Exterior: Thermal-break aluminum and double insulated glass support exterior facade performance against wind, rain, and temperature variation. Confirm installation depth and drainage details per project.
Villa: Wood-grain finishes, expanded color options, and glass upgrades complement villa architecture. Customizable appearance and target performance specs address distinctive residential design and comfort 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
Why is height required to quote a 24 casement window?
Height determines final series selection, opening mode, and performance rating. Width alone — 24 in (610 mm) — cannot confirm the product match, pricing, or applicable specifications.
What customization options are available?
Glass type, frame color, hardware finish, screen type, opening mode, and size are configurable from 2 m². Confirm specific options and project requirements with DERCHI before production.
What is the indicative price range and MOQ?
Alibaba references indicate approximately US$85–109/m² with a 2 m² MOQ. These are indicative tiers — request an official quote for current pricing, as actual cost depends on configuration.
What is the lead time?
Reference figures show 25–35 days depending on order size and configuration. Confirm exact lead time per order with the production team, as series selection and glass upgrades affect timelines.
What certifications are available?
DERCHI official pages cite NFRC, CE, AS2047, CSA, and ISO9001. Verify applicability for your specific product configuration and target market before ordering — certification support varies by series.
How is the product packaged for export?
Wooden-frame packaging with protective tape, pallet fixing, plastic belts, PE films against seawater, and air bags between pallets provides protection for international freight handling.
What information do I need to provide for a quote?
Provide height, rough opening dimensions, installation depth, operation side, glass type, color, screen type, and project country wind-pressure code for accurate quoting and series matching.
