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
Window Series
Compression Window System Demo with Moving Mechanism
A practical introduction to slim-frame window systems for modern residential projects.
1,356 views ? 2026-05-10
Door Series
French Casement Door Operation Demo
Product structure, hardware and sealing details for entry door applications.
860 views ? 2026-04-28
Sunroom
Motorized Pergola Awning Operation Demo
System overview for outdoor living and sunroom enclosure projects.
732 views ? 2026-04-20
Window Series
Electric Lifting Window Operation Demo
A closer look at profile sections, glass options and hardware matching.
612 views ? 2026-04-15
Door Series
Slim Frame Casement Door Product Showcase
Step-by-step installation reference for large opening systems.
598 views ? 2026-04-08
Door Series
Slim Frame Sliding Door Operation Demo
Door pivot structure, locking details and daily operation reference.
631 views ? 2026-03-25
Door Series
Slim Frame Sliding Door Installation Detail Display
Track, roller and sealing details for large sliding door systems.
668 views ? 2026-03-24
Door Series
Slim Frame Folding Door Operation Demo
Folding panel operation and wide-opening project application.
705 views ? 2026-03-23
Door Series
Aluminum-Clad Wood Sliding Door Product Showcase
Weatherstrip, threshold and frame details for entry doors.
742 views ? 2026-03-22
Door Series
Slim Frame Sliding Door Project Showcase
On-site installation reference for patio and balcony door systems.
779 views ? 2026-03-21
Door Series
Aluminum-Wood Door System Showcase
Thermal break profiles and glass matching for door applications.
816 views ? 2026-03-20
Door Series
Pivot Door Opening System Demo
Wide-span door system overview for villas and commercial spaces.
853 views ? 2026-03-19
Door Series
Folding Door Opening Effect Showcase
Practical adjustment tips for hinges, locks and smooth operation.
890 views ? 2026-03-18
Window Series
Manual Lifting Window Operation Demo
Opening method, profile design and hardware details for casement windows.
703 views ? 2026-03-23
Window Series
Smart Protective-Cover Skylight Feature Demo
Sliding sash structure and track details for residential projects.
734 views ? 2026-03-22
Window Series
Smart Skylight Opening & Control Demo
Multi-function opening and sealing performance reference.
765 views ? 2026-03-21
Window Series
Smart Skylight Application Showcase
Glass configuration and slim-frame visual effect for fixed windows.
796 views ? 2026-03-20
Window Series
Aluminum-Clad Wood Crank Window Operation Demo
Top-hinged opening, rain protection and ventilation details.
827 views ? 2026-03-19
Window Series
Vertical Folding Window Operation Demo
Integrated screen design for clean appearance and daily comfort.
858 views ? 2026-03-18
Window Series
Floor-to-Ceiling Window Project Showcase
Energy-saving profile section and insulation design overview.
889 views ? 2026-03-17
Window Series
Tilt-In Window Opening Function Demo
Wide-view window application for villa and apartment projects.
920 views ? 2026-03-16
Sunroom
Pergola Manual Sunshade Curtain Operation Demo
Roof frame, glass and drainage details for sunroom projects.
564 views ? 2026-03-22
Sunroom
Pergola Automatic Sunshade Curtain Operation Demo
Outdoor living enclosure installation and connection details.
606 views ? 2026-03-21
Sunroom
Aluminum Pergola Product Showcase
Transparent enclosure design for garden and leisure spaces.
648 views ? 2026-03-20
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
Factory Videos
Profile Cutting Workstation
Factory footage of cutting and preparation before machining.
864 views ? 2026-03-21
Factory Videos
CNC Machining Process
Precision drilling and milling for aluminum window and door profiles.
893 views ? 2026-03-20
Factory Videos
Glass Assembly Preparation
Glass handling, gasket preparation and frame matching workflow.
922 views ? 2026-03-19
Factory Videos
Hardware Installation Line
Hardware fitting and adjustment during production.
951 views ? 2026-03-18
Factory Videos
Corner Crimping Process
Frame connection and corner strength preparation.
980 views ? 2026-03-17
Factory Videos
Surface Inspection Procedure
Visual checks for finish quality before packing.
1,009 views ? 2026-03-16
Factory Videos
Waterproof Test Clip
Factory testing reference for sealing and drainage performance.
1,038 views ? 2026-03-15
Factory Videos
Packing and Labeling Process
Export packing workflow for project delivery.
1,067 views ? 2026-03-14
Factory Videos
Container Loading Footage
Finished product loading and shipment preparation.
1,096 views ? 2026-03-13
Customer Videos
Customer Videos
Customer Project Feedback Vlog
Customer experience from a completed residential door and window project.
Client review · 2026-05-02
Customer Videos
Satisfied Customer Window & Door Installation Feedback
On-site feedback after sunroom installation and daily use.
Client review · 2026-04-26
Customer Videos
Customer On-Site Feedback Video
Project comments on comfort, views and installation coordination.
Client review · 2026-04-19
Customer Videos
After-Sales Service Feedback 01
A practical use case for high-performance doors in residential renovation.
Client review · 2026-04-10
Customer Videos
After-Sales Service Feedback 02
Customer comments after villa sliding door installation and daily use.
Client review ? 2026-03-18
Customer Videos
Customer Positive Feedback Collection
Real project feedback on large opening folding door performance.
Client review ? 2026-03-17
Customer Videos
Customer Factory Visit Feedback
Residential customer review for window comfort and installation quality.
Client review ? 2026-03-16
Real Feedback
Customer review videos
Project Locations
Global cases and regions
Installation Results
On-site usage experience
Satisfaction
Long-term project confidence