
Aluminum Sliding Door Manufacturers
Factory built sliding patio doors with narrow frames and heavy glass.
Sliding Patio Doors Built for North American Projects
WANJIA Hiseng is an aluminum sliding door manufacturer serving builders, dealers, and architects across North America. Our sliding patio doors are made in Foshan, China, with aluminum profiles, multi point hardware, and insulated glass. We focus on clear dimensions, consistent quality, and on time delivery for residential and commercial work.
The 170 series lifting and sliding door uses a 2.2 mm aluminum frame and 5+12A+5+12A+5 triple glazing. This configuration supports large glass panels while keeping operation smooth. Hardware comes from Kinlong as standard, with other brands available on request.
For projects that need a slimmer sightline, we also build narrow frame sliding doors. Both product lines can be ordered with built in blinds or dimming glass. Every order is packed in wooden crates and shipped worldwide with tracking.
Key Specifications for Aluminum Sliding Doors
Typical values for our sliding patio door range. Final specs depend on the chosen series and options.
| Frame thickness | 2.2 mm (170 series) |
|---|---|
| Glass | 5+12A+5+12A+5 triple glazing |
| Hardware | Kinlong standard |
| Sound insulation | >30 dB (170 series) |
| Thermal performance | Uw 2.0 (narrow frame) |
| Sound reduction | Rw 25 dB (narrow frame) |
| Lead time | 25-30 business days |
| Quote speed | within 3 hours |
Options such as Low E coatings, laminated glass, and different hardware brands depend on the project configuration.
What to Expect from Our Sliding Doors
Each door is built around a simple idea: a strong frame, reliable hardware, and glass that performs.
Heavy Duty Frame
The 170 series uses a 2.2 mm aluminum frame to carry large insulated glass units without flexing.
Triple Glazing
5+12A+5+12A+5 glass reduces heat transfer and outdoor noise, with sound insulation above 30 dB.
Kinlong Hardware
Standard hardware from Kinlong gives smooth lifting and sliding action. Other brands are available.
Narrow Frame Option
For a cleaner look, the narrow frame sliding door keeps sightlines thin while holding Uw 2.0 thermal performance.
Built for Builders and Dealers
We ship sliding patio doors to job sites and warehouses across the United States and Canada. Each order is packed in a wooden crate with foam and edge protection. You get a tracking number after shipment, and our team stays available for questions until the project is finished.
WANJIA Hiseng works with OEM and ODM orders. You can specify frame finish, glass type, hardware brand, and grille pattern. Our factory in Foshan covers 322,917 sq.ft, with a showroom of 114,966 sq.ft for viewing samples before you commit.

Sliding Door Details


Other Door Types from WANJIA Hiseng
If a sliding door is not the right fit, consider these related products from the same factory.
Questions buyers ask
What makes a good aluminum sliding glass door manufacturer?
Look for a factory that controls frame thickness, glass makeup, and hardware brands. WANJIA Hiseng builds the 170 series with a 2.2 mm frame and 5+12A+5+12A+5 triple glass. We also provide installation videos and remote guidance after delivery.
How long does it take to get sliding patio doors from your factory?
Production usually takes 25-30 business days after drawing approval. Shipping time depends on the destination port. We send a tracking number once the wooden crates leave our Foshan factory.
Can you supply sliding doors with built in blinds?
Yes. Both the 170 series and narrow frame sliding doors can be ordered with manual or electric built in blinds between the glass. Dimming glass is another option for privacy without blinds.
Do you provide installation support for sliding doors?
We do not offer on site installation. Instead, we send installation videos and written guidance after the goods arrive. Our technical team can assist remotely until the project is complete.
Get a Quote for Sliding Doors
Send your sizes and specs for a quote within 3 hours.