Black Outside White Inside UPVC Windows
Black Outside White Inside UPVC Windows suppliers
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Black Outside White Inside UPVC Windows manufacturers
Black Outside White Inside UPVC Windows manufacturers
Black Outside White Inside UPVC Windows
2.Size: Custom sizes
3.Color: Customizable
4.Certifications: CE, 3C, AS, CSA, ENERGY STAR
5.Suitable for: Commercial buildings, villas, hotel projects, private residential projects, etc.
6.Trade Terms: DDP, CIF, FOB, EXW, CFR
Shaanxi SGL Doors&Windows Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of black outside white inside upvc windows in China, also supports customized service. Please feel free to wholesale high quality black outside white inside upvc windows for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Premium Black Outside White Inside uPVC Windows
You want the striking, modern curb appeal of a dark exterior, but you do not want your living room feeling like a cave. It is the most common dilemma homeowners face when upgrading their glazing.
Our black outside white inside uPVC windows are engineered to solve exactly that. You get the architectural edge of a matte black finish on the street-facing side, combined with a crisp, neutral white finish indoors to keep your rooms bright, open, and easy to decorate.
No compromises on design. No compromises on energy efficiency.
Why Choose Dual-Color uPVC Frames?
Instead of painting over white frames-which inevitably chips and peels-our dual-color profiles are factory-finished using an advanced co-extrusion and foiling process. This guarantees a permanent, weatherproof bond.
- Maximize Interior Light: The clean white internal profile acts as a natural reflector, bouncing sunlight around the room and making spaces feel larger.
- Architectural Curb Appeal: The exterior black finish mimics the sleek look of premium aluminum heritage windows at a fraction of the cost.
- Zero Fading or Peeling: UV-resistant exterior foils ensure the deep black finish stands up to harsh sunlight without bleaching over time.
- Thermal Efficiency: Built with multi-chambered technology, trapping heat inside during winter and blocking it during summer to lower your energy bills.
Product Parameters
For contractors and project managers needing exact technical details, here are the core parameters of our modern flush sash UPVC windows:
| Feature | Technical Specification |
| Material | High-impact, multi-chambered uPVC |
| Color Configuration | Matte Black (Exterior) / Pure White (Interior) |
| Glazing Options | 28mm Double Glazed or 44mm Triple Glazed (Argon-filled) |
| Energy Rating (U-Value) | From 1.2 W/m²K (A+ Rated standard) |
| Security | 5-point locking system, PAS 24 certified |
| Hardware Finishes | Chrome, Brushed Steel, Matte Black, or White |
| Window Styles | Casement, Flush Casement, Tilt & Turn, Awning |
| Warranty | 10-year guarantee on profiles and colorfastness |
Product Application
Our factory
Customer visit
FAQ
Q: Are black outside white inside uPVC windows more expensive than standard colors?
A: Yes, slightly. Because manufacturing a dual-color profile requires a more complex foiling process than a standard all-white window, you can expect a premium of roughly 10% to 15%. However, they remain significantly cheaper than bespoke aluminum alternatives.
Q: What color is the inside edge when the window is open?
A: This is a great question. When you open a standard dual-color window, the internal core of the uPVC profile is usually white. The black foil wraps around the exterior face and slightly into the rebate, stopping where the weather seal meets the frame.
Q: Will the black exterior absorb heat and warp the frame?
A: Dark colors do absorb more solar heat. To prevent warping, our black uPVC profiles are structurally reinforced with galvanized steel or heavy-duty aluminum inserts. This ensures the frame stays completely rigid, even in direct summer sunlight.
Q: Does the black exterior finish look like cheap plastic?
A: Not at all. We use a premium woodgrain or smooth matte architectural foil that completely eliminates the shiny, "plastic" look of older uPVC models. Up close, it closely resembles the high-end powder coating found on aluminum windows.
Q: How do I clean and maintain these dual-color frames?
A: Maintenance is incredibly straightforward. Wash both the inside and outside frames with warm, soapy water and a soft non-abrasive cloth twice a year. Never use solvent-based cleaners, bleach, or abrasive scouring pads, as these will permanently scratch the protective foil layer.
Q: Can I match my front door and patio doors to this exact color scheme?
A: Absolutely. We offer a full suite of bifold doors, French doors, and composite front doors with the exact same black exterior and white interior finish to ensure your entire home looks cohesive.
Q: How long will it take to manufacture and deliver my custom windows?
A: Because dual-color profiles are made to order based on your exact measurements, standard lead times are typically between 4 to 6 weeks.
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