DURABLE 70 Series Resin Composite Tilt & Turn Window
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Design & construction
The 70 Chaofan Zhuoyue series uses a six-chamber resin-composite frame with multiple sealing paths. Its detail graphic shows inward tilt-and-turn hardware and a concealed-hardware outward-opening option.
Configuration notes & source
Construction and configuration
- Profile Construction: Six-chamber resin-composite profile with multiple seals
- Main Profile Wall Thickness: 3.0 mm
- Gasket: EPDM gaskets
- Hardware: MACO inward tilt-and-turn security hardware; custom concealed hardware for the outward-opening option
- Reinforcement: Hot-dip galvanized steel or aluminum reinforcement
- Interior Finish: Woodgrain laminate
- Interior Colors: Baroque oak / California gray oak / gray teak / teak A / white walnut / black walnut / titanium gray / gray aluminum
- Exterior Colors: Diamond green / dark gray / maple red / white / champagne / gold / titanium gray / deep brown / textured black
Construction information and domestic performance grades are taken from this product’s official JD page. Confirm the final configuration and applicable test reports with the project quotation.
Source reference: Delburg manufacturer listing · SKU 10084844781103. Product identifier, store and specifications checked on 29 October 2026. English text and images are localized summaries of this listing.
Full Specifications
| Frame Material | Resin composite |
|---|---|
| Series | 70 |
| Screen | Not included in the listed configuration |
| Opening | inward opening / tilt inward |
| Glass Type | Tempered glass |
| Air Tightness (JD listing) | Grade 8 |
| Water Tightness (JD listing) | Grade 5 |
| Wind Resistance (JD listing) | Grade 7 |
| Sound Insulation (JD listing) | Grade 3 |
| Thermal Insulation (JD listing) | Grade 8 (1.6>K≥1.3) |
| Performance Data Source | Official JD listing and product-information graphics; domestic grades are not EN/ASTM test classifications |
| System Window | Yes |
| Hardware Inclusion | Included |
| Functions (JD listing) | sound insulation / water resistance / thermal insulation / wind resistance / dust / haze protection / heat retention |
| Profile Construction (detail graphic) | Six-chamber resin-composite profile with multiple seals |
| Main Profile Wall Thickness (detail graphic) | 3.0 mm |
| Gasket (detail graphic) | EPDM gaskets |
| Hardware (detail graphic) | MACO inward tilt-and-turn security hardware; custom concealed hardware for the outward-opening option |
| Reinforcement (detail graphic) | Hot-dip galvanized steel or aluminum reinforcement |
| Interior Finish (detail graphic) | Woodgrain laminate |
| Interior Colors (detail graphic) | Baroque oak / California gray oak / gray teak / teak A / white walnut / black walnut / titanium gray / gray aluminum |
| Exterior Colors (detail graphic) | Diamond green / dark gray / maple red / white / champagne / gold / titanium gray / deep brown / textured black |
Model-Specific Construction & Performance
Thermal Performance
JD thermal-insulation classification: Grade 8 (1.6>K≥1.3). These are domestic listing grades; a configuration-specific test report is required for project specification.
Acoustic Performance
JD sound-insulation classification: Grade 3. The listing does not supply a verified Rw/STC value for the final project configuration.
Air, Water & Wind
JD listing: air tightness Grade 8; water tightness Grade 5; wind resistance Grade 7. Domestic classifications, not EN/ASTM equivalences.
Profile & Glazing
Six-chamber resin-composite profile with multiple seals. Main profile wall: 3.0 mm. Glazing: Tempered glass.
Hardware & Screens
Hardware: MACO inward tilt-and-turn security hardware; custom concealed hardware for the outward-opening option. Screen: Not included in the listed configuration.
Finish & Configuration
Woodgrain laminate Opening: inward opening / tilt inward. Confirm finish, dimensions and selected options with the quotation.
Size & Budget Reference
Use this for early planning only. Your final configuration, engineering review and project-specific quote are confirmed with our team.
Documents for Your Project Team
Share the right information with architects, installers and procurement teams before requesting a detailed quote.
Product Datasheet
Installation Guide
CAD Drawings
Get a Project-Specific Recommendation
Share dimensions, drawings or a reference photo. We will help match the system, glazing and hardware before preparing your itemized quote.
What we review
- System, glazing and hardware recommendations
- Sash dimensions and project-specific configuration
- Budget reference and the next drawing requirements
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