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Patio Doors Built for Wide Openings
A patio door does more than connect a room to a deck or yard. It sets the tone for how you use the space. WANJIA Hiseng makes several patio door types, each with a different way of opening and a different feel. Folding doors stack to the side for a nearly full opening. Sliding doors save floor space with panels that glide on a track. French doors swing open for a classic look.
We build for builders, dealers, architects, and homeowners who want a door that fits the project, not the other way around. Frames are aluminum or aluminum clad wood, with glass and hardware options that can be matched to the climate and the style of the building. Every door is made to order in our Foshan factory and shipped to North America.
This page gives you a clear view of the patio door range. You can compare the main types, check the technical specs we publish, and see which door fits your opening. When you are ready, send your project details and we will come back with a quote within 3 hours.
What to Expect from a WANJIA Hiseng Patio Door
Every patio door we make is built around a few practical ideas.
Strong Aluminum Frames
Aluminum profiles hold large glass panels without sagging, and they resist corrosion in damp or coastal conditions.
Thermal Break Options
Several series use a thermal break to reduce heat transfer, which helps with comfort and energy use.
Hardware You Know
We fit hardware from Kinlong, Hoppe, ROTO, SIEGENIA, and other brands, depending on the door series and your spec.
Custom Sizes
Panel widths and heights can be adjusted to your opening. Standard and oversized configurations are both possible.
Patio Door Technical Range
The numbers below come from our published series data. Actual values depend on the door type and configuration you choose.
| Frame material | Aluminum, aluminum clad wood |
|---|---|
| Folding door series | 68 / 75 / 80 / 88 |
| Sliding door series | 170 series lifting and sliding |
| French door | K80 large entrance double casement |
| Typical Uw range | Uw 1.4 to Uw 3.5 W/m²K |
| Typical Rw range | Rw 25 to Rw 40 dB |
| Glass options | Double or triple glazing, low-e, laminated |
| Hardware brands | Kinlong, Hoppe, ROTO, SIEGENIA, CMECH |
| Lead time | 25-30 business days |
Glass types, hardware, and finishes vary by series, so the final spec depends on your configuration.
Patio Door Types We Manufacture
Choose the opening style that fits your project.

Folding Patio Doors
Aluminum folding doors that stack to the side for a wide, open corner or straight run.
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Aluminum Clad Wood Doors
Wood inside, aluminum outside. A warm look with weather protection on the exterior.
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French Doors Manufacturer
Double casement doors with a classic swing and a strong thermal break.
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Aluminum Sliding Door Manufacturers
Lifting and sliding doors with narrow frames and smooth panel movement.
View detailsChoosing the Right Patio Door
Think about how you will use the opening. If you want the widest possible pass through and you have wall space beside the opening, a folding patio door is often the best answer. The panels fold flat and stack against the wall, leaving almost the entire width clear. That works well for patios, pool houses, and restaurant storefronts.
If floor space is tight, a sliding patio door is usually the better choice. The panels stay in the plane of the wall, so you do not need room for a door swing or a folded stack. Our 170 series lifting and sliding door uses a 2.2 mm frame and can take triple glazing. For a more traditional look, French doors or aluminum clad wood doors give you a familiar swing and a solid feel.

Questions buyers ask
What is the difference between an exterior patio door and an interior door?
An exterior patio door is built to handle weather, temperature swings, and moisture. It uses a thicker frame, a thermal break in many aluminum series, and sealed insulated glass. Interior doors do not need that level of weather resistance. All of our patio doors are made for exterior use, with gaskets, drainage, and hardware rated for outdoor exposure.
Can outside patio doors be made in custom sizes?
Yes. We build to your opening dimensions. Panel widths and heights can be adjusted within the limits of each series. For example, the 88 series folding door uses sash widths from 500 to 900 mm and heights from 1900 to 3000 mm. Other series have their own ranges. Send your rough opening and we will confirm what is possible.
What glass options are available for a patio door?
Most series use tempered insulated glass as standard, often 5+27A+5 or similar. You can upgrade to triple glazing, low-e coatings, laminated glass, or built-in blinds on some models. The right choice depends on your climate and whether you need more sound reduction or solar control.
How long does it take to get a patio door from WANJIA Hiseng?
Production usually takes 25-30 business days after the order is confirmed and the deposit is received. That lead time depends on the design, materials, and order volume. Shipping time is extra and depends on the destination. We send a tracking number after the goods leave the factory.
Get a Patio Door Quote
Send your project details and receive a quote within 3 hours.