UPVC Windows
Origin: Shaanxi, China
Minimum Order Quantity: 1 piece
Delivery Time: 30 days
Size: Customizable
Common Colors: Gray/Black/Coffee
We Support: Finished products including glass, or semi-finished products without glass (you source the glass locally)
Trade Terms: DDP/FOB/EXW/CIF
Shipping Method: Sea/Rail/Road
Shaanxi SGL Doors&Windows Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of upvc windows in China, also supports customized service. Please feel free to wholesale high quality upvc windows for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
uPVC Windows for Homes and Buildings
SGL is a China-based window and door manufacturer supplying international buyers. Browse uPVC window styles and product-specific configurations, then start an enquiry with a product link, dimensions or a window schedule.
Explore Window Styles
Custom sizes and compatible specifications are reviewed for the selected product before order confirmation.
Product Overview
uPVC-also written PVC-U-is rigid, unplasticized polyvinyl chloride used in window profiles. A uPVC window is a complete system: the frame, reinforcement, glass, seals, hardware, dimensions and installation all affect how the finished window performs. The U.S. Department of Energy advises comparing frame, glazing, gas fills, spacers and operation together; energy performance also varies by climate. Read its window purchasing guidance.
SGL's current online catalogue presents separate pages for casement/crank, sliding-sash, French, double-hung, tilt-and-turn, bathroom, wood-effect flush-sash and glazed uPVC windows. The linked pages identify product types; the exact system, dimensions and compatible options are set out for each quotation.
Key Benefits of uPVC Windows
Less routine frame maintenance
Finished PVC-U frames generally need cleaning rather than routine repainting. Hardware and seals still need care, following the product supplier's instructions.British Plastics Federation guidancedescribes this maintenance distinction.
01
A frame material that can support thermal resistance
Compared with standard metal frames, vinyl/PVC frames can provide greater thermal resistance. The full window result still depends on frame design, glazing, spacers, seals, size and installation. For performance comparisons, request the applicable whole-window value for the selected configuration; it can vary by climate and rating method.DOE window purchasing guidance.
02
More than one way to configure an opening
Casement/crank, sliding-sash, French, double-hung and tilt-and-turn styles are represented in SGL's uPVC catalogue. Choosing the operation around the opening helps buyers compare ventilation, access and space requirements before approving a window schedule.
03
Glazing and finish choices to review by system
SGL lists both double-glazed and triple-glazed uPVC product pages, plus selected colour and wood-effect pages. Glass build-up, finish, hardware and other options depend on the chosen product. Use the product links below to identify a starting point, then record the confirmed selection in the quotation and approved drawings.
04
uPVC Window Styles and Configurations
Browse selected SGL product listings by opening style, application or configuration. The category also contains additional products; these links are a selection, not a complete inventory.
Opening styles
uPVC Crank Windows - a crank-operated window listing; confirm the sash type, handing and hardware for the selected model.
uPVC Tilt-and-Turn Windows - a listed tilt-and-turn product; check the opening positions and size limits for the quoted system.
uPVC Sliding Sash Windows - a vertically sliding sash listing; confirm track and operation details.
uPVC Double-Hung Windows - a double-hung product listing for buyers considering vertical sash operation.
uPVC French Windows - a French-window listing; confirm the opening arrangement and dimensions.
Application, finish and glazing listings
- Custom-Size uPVC Bathroom Windows - a bathroom-window product listing; state privacy, ventilation and glass requirements in your enquiry.
- uPVC Flush-Sash Windows with Wood Effect - a wood-effect finish listing; verify the finish and system options for the selected item.
- Triple-Glazed uPVC Windows - a triple-glazed product listing; request the glass build-up and whole-window documentation relevant to your target.
- Black-Outside/White-Inside uPVC Windows - a two-tone colour listing; check finish availability for the selected item.
- Premium Modern Flush-Sash uPVC Windows - another flush-sash product listing; compare its product details with the wood-effect option.
- Premium Energy-Efficient uPVC Windows for the US and Canada - a destination-specific listing; verify its claims, documents and market scope before relying on them.
- Price-Specific uPVC Window Listing - use the current quotation to confirm price basis and configuration.
See more uPVC window products. These links are selected catalogue listings; the quotation identifies the current product, specification and compatible options.
uPVC Window Technical Specifications
Use this table to prepare a product enquiry. The final specification should identify one selected product and its compatible components.
| Specification area | Details to include or confirm |
|---|---|
| Product and opening | Selected SGL product page, window type, operating direction and quantity |
| Dimensions | Width and height, units, and whether measurements refer to the frame or rough opening |
| Profile and reinforcement | Profile system/series, frame dimensions and reinforcement applicable to the selected model |
| Glazing | Double or triple glazing as required; glass make-up, thickness, coating, gas fill and safety glass if specified |
| Colour and finish | Requested frame colour or finish; SGL's catalogue includes selected black/white and wood-effect listings |
| Hardware and accessories | Locking/operating hardware, handles, screens and other items required for the chosen opening |
| Performance and documents | Required whole-window U-factor/U-value, solar, air, water, wind, acoustic or safety evidence, plus the relevant test method or destination standard |
Double- and triple-glazing listings do not establish that every glass build-up fits every frame or size. Ratings and certificates must match the complete window, specified dimensions and destination-market requirements.
Discuss Your Window Schedule
Applications
Residential houses
Casement, crank, tilt-and-turn or fixed/operable combinations may suit different rooms depending on ventilation, cleaning access and local egress requirements. Share the opening dimensions and how you want the window to operate.
01
Apartment buildings
For repeated openings, a window schedule helps coordinate quantities, dimensions, styles and finish selections. Confirm the same product configuration is appropriate for each opening before approving the order.
02
Renovation and replacement
Send the existing opening sizes and photos or drawings if available. The selected product and installation details should be checked against the actual opening before manufacture.
03
Suitable commercial applications
uPVC windows may be considered for offices, hospitality and other buildings where the specified system meets the building's design and performance requirements. Confirm applicable documentation with the responsible designer or specifier. Fixed glazing or fixed/operable combinations can be discussed for layouts that need both daylight and ventilation; confirm the available system for the selected product.
04
Why Choose SGL for uPVC Windows?
SGL is a China-based manufacturer and international supplier of windows and doors. Its published uPVC catalogue gives buyers product-specific starting points across several opening styles and selected glazing or finish configurations.
For a useful quotation, start with a product link, dimensions or a window schedule. SGL's published order information describes a process that includes quotation, drawing confirmation, production, inspection and packing. The order documents set the agreed product details, records and delivery scope.
Ordering and International Shipping
How to order
- Start the enquiry. Share a product link, opening sizes or a window schedule.
- Select the product configuration. Identify the relevant product page and list glass, colour, hardware and performance requirements you already know.
- Review the quotation. Check the product, quantities, price basis, production schedule and commercial terms stated for your order.
- Approve drawings and details. Confirm dimensions, opening directions, glass, finish and other agreed specifications before production.
- Confirm production and inspection. Follow the process and inspection records stated in the order documents.
- Agree packing and shipment. Confirm export packing, freight arrangements, documents, handover and delivery responsibilities in writing.
International shipping
Shipping scope depends on the destination and agreed order terms. Confirm the freight and delivery term, documents, destination handling and final-delivery responsibilities in the quotation. The order documents state the route, cost and timing.
Product Application
Our factory
Customer visit
FAQ
Q: Can I order custom-size uPVC windows?
A: SGL lists custom-size uPVC products, including a bathroom-window page. Send the dimensions and identify the product you are considering; the quotation should confirm the size limits for that system.
Q: Can I choose double or triple glazing?
A: SGL's catalogue includes separate double-glazed and triple-glazed uPVC listings. Ask for the compatible glass make-up and any whole-window performance evidence for the selected size and frame.
Q: Are uPVC windows energy efficient?
A: Frame material alone does not determine whole-window performance. Frame design, glazing, spacers, seals, operation, size and installation all matter, and the right target can vary by climate. Ask for the applicable whole-window value for the selected configuration.
Q: Can SGL confirm performance or certification for my destination?
A: Request the test report or certificate that applies to the exact product, configuration and destination. A result for a different size, glass build-up or window system may not apply to your order.
Q: Does the quotation include installation or import clearance?
A: Installation, customs, duties and final delivery depend on the agreed order scope and destination. Ask for responsibilities to be listed in writing before placing the order.
Request a Quote for uPVC Windows
Start with the information you have:
Helpful to start: product link or preferred style, approximate dimensions and units, quantity and destination.
If known: glass, finish, hardware, required performance documents, and drawings or a window schedule.
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