Wooden Folding 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 wooden folding windows in China, also supports customized service. Please feel free to wholesale high quality wooden folding windows for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Custom Glazed Wooden Bifold Patio Windows
Bring the outside in and completely open up your living space with our premium wooden bifold windows. Engineered for seamless operation and crafted from sustainably sourced solid timber, these accordion-style windows are designed to transform patios, kitchen serveries, and sunrooms.
Whether you are an architect designing a custom luxury home or a homeowner looking to upgrade your outdoor entertainment area, our timber folding windows combine old-world craftsmanship with modern thermal performance.
Why Choose Our Timber Bifold Windows?
- Effortless Glide System: Heavy-duty, stainless-steel carriage rollers ensure the window panels stack smoothly and quietly, even at maximum custom widths.
- Superior Thermal Efficiency: Featuring low-E glazed timber folding windows, these units drastically reduce heat transfer and UV damage. The insulating glass, paired with the natural thermal break of solid wood, keeps your home energy-efficient year-round.
- Uncompromising Weather Protection: We use commercial-grade Q-Lon weather seals and an advanced drainage track system. This prevents drafts, stops water ingress, and ensures your interior stays dry during heavy rain.
- Tailored to Your Space: We don't just sell off-the-shelf sizes. We specialize in custom size wooden bifold patio windows to fit your exact rough opening, right down to the millimeter.
- Multi-Point Security Locking: Security shouldn't be an afterthought. Our bifold systems feature integrated multi-point locking mechanisms to protect your home and give you peace of mind.
Product Parameters
| Specification | Details |
| Material Options | Solid European Oak, African Mahogany, FSC-Certified Pine |
| Glass Type | Various types of decorative glass, frosted glass, etc. |
| U-Value | 1.4 W/m²K (Highly energy efficient) |
| Maximum Panel Width | Up to 1000mm per panel |
| Maximum Panel Height | Up to 1800mm (Window height) |
| Hardware | 304/316 Marine-Grade Stainless Steel (Top-hung or Bottom-rolling) |
| Finishes | Factory-sprayed micro-porous paint, clear lacquer, or unfinished for DIY staining |
| Configuration Options | 2-panel to 8-panel systems (Inward or outward opening) |
| Warranty | 10-year warranty on timber frames; 5-year on glass and hardware |
Product Application
Our factory
Customer visit
Popular Applications
Our clients typically install these systems in three distinct areas:
- Kitchen to Patio Pass-Throughs: Perfect as exterior wooden folding servery windows, allowing you to slide the glass away and pass food directly to your outdoor dining area.
- Sunroom Enclosures: Replace fixed glass with solid oak bifold kitchen windows or sunroom partitions to maximize cross-ventilation.
- Commercial Storefronts: Boutique cafes and restaurants use them to create an inviting, open-air atmosphere for patrons.
FAQ
Q: Can I order custom sizes for an older home with non-standard openings?
A: Yes. We manufacture custom size wooden bifold patio windows specifically tailored to your architectural plans or existing rough openings. You are not restricted to standard modular sizing.
Q: What is the difference between a top-hung and bottom-rolling bifold system?
A: Top-hung systems suspend the weight of the windows from the top track, requiring a strong structural lintel above. Bottom-rolling systems carry the weight on the bottom track, which is often easier for retrofitting into existing structures. We will advise you on the best option based on your framing.
Q: Will the wood warp or rot over time?
A: We engineer our frames using engineered, multi-layered timber sections, which neutralizes the wood's natural tendency to warp. When properly maintained and finished with our microporous coatings, they are highly resistant to moisture, rot, and UV damage.
Q: Are these suitable to be used as exterior wooden folding servery windows?
A: Absolutely. This is one of the most common applications. We can design the sill to sit flush with your kitchen countertop, creating a seamless pass-through to your deck or patio.
Q: How often do I need to repaint or refinish the timber?
A: If you choose our factory-finished option, the micro-porous paint or stain typically lasts 5 to 8 years before needing a top-up coat, depending on sun exposure. We recommend an annual wipe-down and hardware lubrication to keep everything running smoothly.
Q: Do the double-glazed units help with soundproofing?
A: Yes. The double glazed timber folding windows are exceptional at noise reduction. The combination of dense solid wood and dual glass panes with an argon gas barrier significantly dampens exterior street noise.
Q: Does the window kit come fully assembled?
A: For shipping safety and easier installation, the outer frame is typically sent "knocked down" (unassembled), while the window sashes (panels) are shipped fully glazed and assembled. We provide a comprehensive installation manual and recommend using a professional carpenter for the fitting.
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