Window & Door Machinery Manufacturer
Complete Equipment for Window & Door Production
LAIPU Machinery builds aluminum window & door machines, uPVC machines and insulating glass equipment — covering cutting, drilling & milling, corner joining, welding and glazing, matched to your process and capacity.
Inside our workshop — machines cutting, milling & crimping
Product Categories
Machines for Every Process Step
Four product lines covering the complete window manufacturing process — from intelligent sawing & milling cells and aluminum machines to uPVC lines and insulating glass equipment.
Intelligent Sawing & Milling Workstations
Fully automated sawing, milling, drilling and corner-joining cells with robotic loading/unloading for continuous aluminum profile processing.
Intelligent Workstations
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Aluminum Window & Door Machines
Complete aluminum window & door production: precision cutting saws, CNC drilling & milling, end milling, corner crimping, thermal break and glazing.
Cutting & Sawing · CNC Drilling & Milling · End Milling · Corner Crimping · Auxiliary Machines · Thermal Break Assembly · Glazing & Sealing
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uPVC Window & Door Machines
Complete uPVC window & door line: welding machines, cutting saws, V-notch saws, glazing beads and corner cleaning.
uPVC Machines
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Insulating Glass Equipment
Glass washing, hot pressing, butyl coating and two-component sealant machines for insulating glass production.
Insulating Glass
Browse CategoryNeed a Full Production Line?
Send us your profile system and capacity targets — we will configure the complete machine list.
Featured Machines
Best-Selling Equipment
Saw & Milling Intelligent Machining Center
Intelligent Workstations · M550-MCJX6500-13A
Integrates drilling, slot milling, sawing, marking and automatic loading/unloading for continuous processing of aluminum window and door profiles.
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CNC Double-Head Precision Cutting Saw for Aluminum Profiles
Cutting & Sawing · LJZ2S-CNC-550×4200A
For cutting window, door and related profiles to length; CNC positioning with list processing.
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CNC Double-Head Drilling & Milling Machine for Aluminum Profiles
CNC Drilling & Milling · SKX-CNC-3000 · 双头版
CNC hole and slot machining of aluminum profiles; tilting work table locates different machining faces.
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5-Axis CNC End Milling Machine
End Milling · LXD-CNC-500A
Milling of profile ends and joint faces so the machined shape matches frame, sash and mullion jointing requirements.
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Heavy-Duty Synchronous Corner Crimping Machine
Corner Crimping · LMB-180
Joining aluminum window & door frame corners with corner connectors; crimping tools, supports and locating matched to the profile system.
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11-Axis CNC Rolling & Compositing Machine
Thermal Break Assembly · TFH-11CNC
Rolling and compositing of strip-inserted thermal-break aluminum profiles; CNC adjustment of cutter discs and pressing rollers.
View DetailsFour-Head Seamless Welding Machine
uPVC Machines · HFW-4500
Four-head seamless welding machine for uPVC window & door profiles; four-station layout welds frame and sash corners with a clean, seamless finish.
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Horizontal Glass Washing Machine
Insulating Glass · WX1600C
Washing and drying glass before processing; brush washing, water-absorbing rollers and hot-air drying with horizontal conveying.
View DetailsFrom Our Guides
Free Resources for Fabricators
How to Choose a Double-Head Cutting Saw for Aluminum Windows
Blade size, cutting length, CNC vs digital display positioning, 45°/90° switching — what actually matters when buying a double-head precision saw for aluminum window production.
Read guide
Complete uPVC Window Production Line: Machine List & Layout for a Startup Factory
The full machine list for a uPVC window factory — cutting, welding, corner cleaning and glazing — with budget tiers, capacity planning and layout tips for a startup workshop.
Read guideWhy LAIPU
Built Around Your Production Needs
We focus on practicality, stability and ease of operation — so your machines keep producing, shift after shift.
Matched to Your Production
We recommend machines by profile system, process route and capacity — not by catalog alone.
Practical & Stable Design
Rugged structures, cast monoblock heads and proven hydraulics for years of workshop duty.
Process-Complete Lines
From cutting and milling to crimping, welding and glazing — one partner for the whole line.
Responsive Support
Pre-sale process planning, installation guidance and lifetime spare-parts support.
How We Work
From Inquiry to Running Line
Share Your Requirement
Send profiles, drawings, capacity targets and budget range.
Machine Configuration
We propose the machine list, layout and options matched to your process.
Production & Inspection
Machines are built, tested and confirmed against the agreed scheme.
Delivery & Support
Installation guidance, operator training and lifetime spare-parts service.
Ready to configure your window production line?
Response within 24 hours — English and Chinese support available.