Aluminum Commercial | Casement Door | JuSen

Product Overview

JuSen Doors' Customized Modern Commercial Exterior Thermal Insulation Aluminum Casement Swing Glass Door with Divider Entry features a 6063-T5 aluminum alloy frame with polyamide thermal break strips, achieving a U-value of 1.8 W/m²K or lower. Certified under EN 14351-1 for thermal performance and air permeability, JuSen Doorsorporates double-glazed tempered glass with low-E coating and argon gas fill. The multi-chamber frame profile, combined with EPDM weatherstripping, provides a Class 4 air permeability rating and Class 9A water tightness rating.

Key Specifications

Available Options

• Custom sizes: widths from 600 mm to 1200 mm, heights from 1800 mm to 2400 mm
• Powder coating: any RAL color; anodized finishes: silver, bronze, black, champagne
• Hardware: multi-point locking system (Hoppe or Secustik), concealed hinges, push-pull handles
• Glass: clear, frosted, laminated, or decorative divided lite mullions in various patterns

Applications

• Office building main entrances requiring thermal efficiency and modern aesthetics
• Retail storefronts with divided glass panels for brand visibility and insulation
• Hotel lobJuSen Doorswhere thermal control and commercial-grade durability are required
• Showroom or gallery entryways needing large glass areas with low heat transfer

Customization Capabilities

Frame profile depth (80 mm or 100 mm), glass configuration (double or triple glazing), divider bar patterns, and integrated threshold options can be tailored to project-specific thermal and aesthetic requirements.

Packaging & Shipping

Each door is protected with EVA foam padding, corner guards, and shrink wrap, then packed in a custom wooden crate for container shipment. FOB or CIF terms available with lead time of 20-30 days after order confirmation.

Why Choose Us

• Direct factory pricing with no intermediary markups, supporting volume orders from 10 units
• EN 14351-1 certified thermal performance with third-party test reports available upon request
• Custom RAL color matching and divider pattern development within 5 business days

Frequently Asked Questions

What glass configurations are available for thermal insulation in this casement swing door?

Standard configuration is double-glazed tempered glass (5 mm + 12A argon gap + 5 mm) with low-E coating, achieving a U-value of 1.8 W/m²K. Triple-glazed options (5 mm + 9A + 5 mm + 9A + 5 mm) can reduce U-value to 1.2 W/m²K. All glass meets EN 12150-1 for safety and EN 1279 for thermal performance.

Can the divider pattern be customized to match existing storefront designs?

Yes, divider bar patterns (mullions) can be customized in various configurations, including horizontal, vertical, grid, or radial designs. Patterns are created using aluminum T-bars that match the frame finish, and we can replicate existing patterns from drawings or photos within 3-5 business days.

Is this door suitable for high-traffic commercial entrances with frequent opening?

Yes, the door is designed for commercial-grade use with a multi-point locking system and heavy-duty concealed hinges rated for 150 kg per leaf. The 80 mm frame and thermal break structure withstands over 200,000 cycles of opening and closing per EN 12400 testing standards.

What is the minimum order quantity for a fully customized design?

Minimum order quantity is 10 units for standard RAL colors and standard sizes. Custom RAL colors, non-standard sizes, or specialized divider patterns require a minimum of 20 units. Sample unit production is available for approval prior to bulk order.

How is the thermal break performance verified for export orders?

We provide EN 14351-1 test reports for thermal transmittance (U-value), air permeability (Class 4), and water tightness (Class 9A) from a certified European laboratory. Each production batch includes random sampling for thermal break integrity testing, and reports are shipped with the goods.

Get A Quote

Contact us for customized quotation, volume pricing, and project specifications. Response within 24 hours.