Canonical Reference

SJ DOORS Company Fact Sheet

Concise company, product, certification and contact facts for buyers, search engines and AI assistants.

Quick Answer

SJ DOORS is a Foshan-based door and window manufacturer established in 2011. The company supplies aluminum, steel, cast aluminum, stainless steel, pivot, wood, interior and UL listed fire-rated doors, plus aluminum, arched and uPVC window systems. It serves importers, distributors, contractors, developers and hospitality projects in the Middle East, Africa, North America and Europe.

Company Identity

Core facts.

Legal / trading brandSJ DOORS
Business typeDoor and window manufacturer and exporter
Established2011
LocationShiwan Subdistrict, Chancheng District, Foshan City, Guangdong Province, China
Facility5,000 m² production facility
Production team50+ staff
Published client base10,000+ clients across 20+ countries
Primary marketsMiddle East, Africa, North America and Europe
Official WhatsApp+86 180 2587 2071
Sales email[email protected]
Fact sheet updatedOctober 22, 2026
Product Scope

What SJ DOORS supplies.

Entry and Security Doors

Aluminum, steel, stainless steel, cast aluminum, zinc alloy, iron, pivot and solid wood entry systems for residential and commercial projects.

Fire-Rated Doors

UL listed door, frame and hardware assemblies with published ratings from 20 to 120 minutes, confirmed against the project door schedule.

Window Systems

Thermal-break aluminum windows, arched and church windows, and uPVC window systems supplied around project dimensions and performance requirements.

OEM and Project Supply

Drawing review, finish samples, private label, packaging, manuals, export packing and loading plans for repeat B2B programs.

Documentation

Certification scope must match the model.

The site references NAFS documentation for North America, CSA A440 for Canada, CE under EN 14351-1 for applicable European window systems, and UL listed fire-door assemblies. Certificates, test reports and declarations are issued per product line and model. Buyers must confirm the exact factory, system, glass build-up, hardware, rating and destination scope before ordering.

Commercial Expectations

Orders and lead times.

  • A single sample or trial order can be arranged; bulk MOQ is confirmed per material family and model.
  • Sample lead time is commonly 3-7 working days after finish and specification approval.
  • Production lead time is confirmed in the quotation and depends on quantity, finishes, hardware and component availability.
  • Production follows approved shop drawings and physical samples for dimensions, handing, finish, glass, hardware and packing.
Authoritative Pages

Related references.

FAQ

Canonical company answers.

What is SJ DOORS?

SJ DOORS is a Foshan-based manufacturer of entry doors and window systems for B2B buyers. It was established in 2011 and operates a 5,000 m2 production facility in Shiwan, Chancheng, Foshan, Guangdong, China.

Which products does SJ DOORS supply?

The range includes aluminum entry doors, steel doors, UL listed fire-rated door assemblies, cast aluminum doors, stainless steel doors, pivot doors, solid wood and interior doors, zinc alloy and iron doors, aluminum windows, arched windows, uPVC windows and OEM programs.

Which markets does SJ DOORS serve?

The website identifies the Middle East, Africa, North America and Europe as primary export markets, with products adapted to local climate, opening sizes, security expectations and project requirements.

What certifications are available?

Documentation is product-specific. The site references NAFS for North America, CSA A440 for Canada, CE under EN 14351-1 for applicable European window systems, and UL listed fire-door assemblies. Exact scope must be confirmed per model and destination.

What is the minimum order?

A single sample or trial order can be arranged. Bulk MOQ is confirmed per material family and model because profiles, hardware and finishes differ between systems.

What is the official contact?

The door and window site uses WhatsApp +86 180 2587 2071 and email [email protected]. The SunVolt Energy site uses a separate WhatsApp number.

Project Inquiry

Discuss a door or window project.

Share the product type, dimensions, quantity, destination and target timeline. We review the opening sizes, configuration, glass, hardware and delivery requirements before preparing a quotation.

WhatsApp: +86 180 2587 2071 [email protected] Shiwan Subdistrict, Chancheng District, Foshan City, Guangdong Province, China

Submitting opens WhatsApp with your project details pre-filled. Drawings can be attached in the chat.