Video Center / Video Center
Product demos, factory footage and real customer feedback
Explore DTPALUMN videos to understand our products, manufacturing strength and real project experience from global customers.
Product Videos
Product Videos
Minimal System Product Overview
A practical introduction to slim-frame door and window systems for modern residential projects.
1,356 views · 2026-05-10
Door Series
High-Performance Entry Door Display
Product structure, hardware and sealing details for entry door applications.
860 views · 2026-04-28
Sunroom
Smart Sunroom Product Demo
System overview for outdoor living and sunroom enclosure projects.
732 views · 2026-04-20
Window Series
Window Profile and Hardware Details
A closer look at profile sections, glass options and hardware matching.
612 views · 2026-04-15
Door Series
Sliding Door Installation Process
Step-by-step installation reference for large opening systems.
598 views · 2026-04-08
Factory Videos
Factory Videos
Factory Overview and Production Capability
Walk through the workshop, equipment and manufacturing process behind DTPALUMN systems.
2,458 views · 2026-05-05
Production
Aluminum Profile Processing Flow
Cutting, machining and preparation steps for aluminum system profiles.
1,125 views · 2026-04-30
Assembly
Door and Window Assembly Line
Assembly workflow for frames, panels, glass and hardware.
987 views · 2026-04-25
QC
Packaging and Quality Check
Inspection and export packing before shipment.
876 views · 2026-04-18
Delivery
Loading and Shipping Site
How finished products are protected and prepared for delivery.
1,012 views · 2026-04-12
Testing
Testing and Inspection
Performance checks and factory testing for project confidence.
713 views · 2026-04-01
Customer Videos
Customer Videos
Australia Villa Project Feedback
Customer experience from a completed residential door and window project.
Client review · 2026-05-02
Sunroom Case
Canada Sunroom Installation Review
On-site feedback after sunroom installation and daily use.
Client review · 2026-04-26
Window Case
US Villa Window Project Feedback
Project comments on comfort, views and installation coordination.
Client review · 2026-04-19
Door Case
German Customer Usage Story
A practical use case for high-performance doors in residential renovation.
Client review · 2026-04-10
Real Feedback
Customer review videos
Project Locations
Global cases and regions
Installation Results
On-site usage experience
Satisfaction
Long-term project confidence