Double-Head Precision Cutting Saw
Cuts aluminum profiles to length at exact 45° and 90° angles for tight, gap-free joints.
One partner for metal doors & windows
From R&D and custom production to delivery and installation, XIAOZI delivers complete door & window solutions under one roof.
Company Profile
Shanghai Xiaozi Metal Doors & Windows Co., Ltd.
Established in April 2021, XIAOZI is a professional manufacturer specializing in 6063-T5 aluminum alloy windows and doors — casement, sliding and louver windows plus aluminum casement doors. We operate an integrated business covering research & development, custom production, sales, delivery and on-site installation.
Headquartered in Baoshan District, Shanghai, our production base is equipped for precision fabrication at scale, serving residential, commercial and industrial projects across China and overseas markets.
With a registered capital of RMB 20,000,000, we are committed to delivering products that balance performance, durability and value — backed by responsive, professional service.
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Core Industries Served
Production Equipment
An in-house line built for precision
From cutting to crimping, every aluminum window and door is fabricated on dedicated machinery — giving us full control over tolerances, quality and lead times.
Corner Crimping Machine
Mechanically crimps window and door corners for high-strength, weather-tight frames.
Hydraulic Punching Machine
Punches drainage slots, lock holes and hardware cut-outs with repeatable accuracy.
End Milling Machine
Mills profile ends for mullion and transom connections on multi-pane assemblies.
Copy Routing Machine
Routes handle and lock recesses precisely along the profile face.
Bench Drill Press
Drills pilot and fixing holes for hinges, brackets and hardware fittings.
Warehouse & Capacity
Stocked, packed and ready to ship
Our Shanghai warehouse holds raw aluminum profiles and finished window and door frames — enabling stable lead times and carefully protected export packing.
Profile & finished-goods stock kept on hand
Protective packing for safe ocean freight
Organized loading for faster dispatch
What Drives Us
Built on quality, service and integrity
Our values guide every quotation, every production run and every installation.
Quality First
Premium base materials and disciplined quality control on every order ensure dependable, long-lasting products.
Customer Focus
We listen, advise and tailor every solution to the real needs of each project and client.
Integrity & Reliability
On-time delivery and transparent communication build the long-term partnerships we value.
Markets We Serve
Trusted across diverse industries
Our door and window systems are specified for projects of every scale and environment.
Residential housing
Commercial buildings
Hotels & hospitality
Hospitals & healthcare
Factories & warehouses
Schools & institutions
Coastal & marine projects
