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AMJ 78T Series Casement Door

AMJ 78T Series Casement Door

Product Item:AMJ 78T Series Casement Door
Product Item: AMJ 78T Series Casement Door

Profile Thickness: 2.0mm

Standard Glass: 5mm Low-E + 27Argon + 5mm Tempered Clear Glass

Optional Glass: 5mm + 15Argon + 5mm + 15Argon + 5mm Tempered Clear Glass (三玻两腔)

Standard Hardware: G/U

Optional Hardware: HK Kinlong

Minimum Size(W*H): 600 × 1200 mm / 23.62 × 47.24 inches

Maximum Size(W*H): 1200 × 3200 mm / 47.24 × 125.98 inches

Flyscreen Options: Retractable Flyscreen

Installation Options: Nail Fin / Bracket / Screw
  • Product Detail
  • FAQs

AMJ 78T Series | Ultimate Strength & Thermal Casement Door

The AMJ 78T Series is a heavy-duty aluminum casement door system engineered for elite architectural projects. By combining a substantial 78.3mm profile depth with precision-engineered sections, it offers unparalleled structural integrity and energy efficiency.

Detailed Section Specifications:

  • Depth of profile: 78.3mm

  • Visible Width: 119.5mm

  • Frame Width (Outer): 34mm

  • Frame Width (Total): 62mm

  • Sash Width (Primary): 85.5mm

  • Sash Width (Inner): 53mm

  • Sash Width (Total): 87mm

Core Technical Features:

  • Triple Glazing Support: Specifically designed to accommodate triple-pane configurations with dual 15mm Argon-filled cavities, providing a massive thermal barrier for extreme climates.

  • Advanced EPDM Sealing: High-quality EPDM strips are integrated into the frame to alleviate impact resistance and provide an airtight seal against wind and water.

  • Sleek Hidden Drainage: Features a hidden drainage system that maintains a clean, modern aesthetic while effectively preventing water buildup without visible exterior caps.

  • Ultimate Structural Fortitude: Utilizing a 2.0mm profile thickness, this door is built for "Ultimate Strength," ensuring long-term stability for oversized panels up to 3.2 meters high.



Here are the key questions project buyers, contractors, developers and distributors usually ask before working with AMJ.

Are you a factory?
Yes. AMJ is a factory-based aluminum window and door manufacturer in Guangdong, China, with our own production plant, technical team, equipment, QC process, and export packaging system.
What should I send for a quotation?
Please send project drawings, window and door schedule, sizes, quantities, glass requirements, frame color, hardware options, project location, and expected delivery time.
Can you customize products according to project drawings?
Yes. We can customize sizes, opening styles, glass, colors, hardware, and system solutions according to your drawings and project requirements.
Are your products suitable for export projects?
Yes. We provide aluminum window and door solutions for residential, commercial, and custom projects, and can match suitable configurations according to different market requirements.
Do you have certifications or test reports?
Yes. AMJ has NFRC, CSA and ISO management system certifications, and experience with AS2047 / AGWA requirements for the Australian market. Project-specific testing can also be arranged if needed.
What types of aluminum windows and doors do you offer?
We offer casement, sliding, awning, double hung, tilt-turn windows, as well as sliding, casement, bi-fold, pivot and other aluminum door systems.
How do you control quality before shipment?
Before shipment, we check profiles, glass, hardware, dimensions, surface finish, opening operation, sealing, assembly quality, and packaging. Photo/video inspection or third-party inspection is also available.
How do you package products for export?
We use reinforced export packaging, protective film, corner protection, foam, crates or steel frames, and clear job-site labels to reduce damage and support easier installation.
What is your normal production lead time?
Normally, production takes around 25–35 days after drawings, specifications, payment terms, and production details are confirmed. The exact lead time depends on order quantity, product system, glass, color, and hardware configuration.
What warranty and after-sales support do you provide?
AMJ provides up to 10 years product warranty depending on the product system, glass, hardware, and project conditions. We also provide installation guides, installation videos, technical support, spare parts support, and project follow-up service.
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Enzo

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