The 28 inch louvered bifold door search leads to the 80 Series aluminum alloy glass folding door, engineered for large indoor-outdoor openings with certified performance and customizable multi-panel layouts.
- 6063-T5 aluminum profile with 2.0mm thickness for structural integrity
- Argon-filled 5mm+20A+5mm double tempered insulated glass as standard
- CMECH hardware system for handles, hinges, and locking points
- Multi-panel folding with customizable layouts for diverse project openings
Product Details
The 80 Series folding door features an 80mm frame width built with 6063-T5 aluminum at 2.0mm profile thickness, incorporating an internal and external gluing process with EPDM rubber sealing and PVDF aluminum spacers. Unlike standard single-glazed or non-thermal-break alternatives, this structure pairs argon-filled 5mm+20A+5mm double tempered insulated glass with a dedicated thermal break strip, delivering measurable energy performance and layered weather resistance.
Designed for large indoor-outdoor connections, the multi-panel folding system accommodates single panel widths from 500 to 850mm and heights from 1900 to 3800mm. This dimensional range allows architects and contractors to specify configurations that match project opening requirements, whether spanning a residential terrace, a villa poolside, or a commercial restaurant facade seeking wide, unobstructed access.
Product Features
Multi-Panel Folding Opening: Panels fold aside to create wide, unobstructed passages between indoor and outdoor spaces, maximizing usable opening width for easy movement, ventilation, and visual connection.
Argon-Filled Insulated Glass: The 5mm+20A+5mm double tempered unit with argon gas achieves a U-Factor of 0.28, reducing heat transfer and supporting energy-efficient building performance across seasons.
4.5 KPa Wind Pressure Resistance: Engineered to withstand significant wind loads, this folding door provides structural safety for installations in exposed or elevated locations subject to strong wind forces.
35 dB Sound Insulation: The insulated glass configuration reduces noise transmission by 35 dB, helping maintain quieter interiors near busy streets, restaurants, or active outdoor environments.
CMECH Hardware System: Branded handles, hinges, and locking points deliver consistent bifold operation and secure closure, reducing maintenance concerns over repeated daily use in high-traffic openings.
Comprehensive Weather Sealing: EPDM rubber strips combined with internal and external gluing process create layered protection against air infiltration and water penetration at panel joints and frame interfaces.
Customizable Styles
Folding Layout: Choose unidirectional, bidirectional, center-opening, or custom multi-panel combinations to match your project opening direction and spatial flow.
Glass Type: Options include Low-E, laminated, reflective, tinted, insulated triple, or bullet-proof glass to address specific thermal, safety, or privacy requirements.
Frame Color: Stock colors include Caramel Coffee, Deep Coffee, Black Crystal Stone, and Quartz Gray; custom RAL colors can be discussed for project matching.
Size Configuration: Panel widths from 500–850mm and heights from 1900–3800mm can be tailored to fit specific project opening dimensions and design intent.
Optional Folding Mesh: An optional folding screen provides ventilation while keeping insects out; confirm material and specifications with factory for your climate conditions.
Hardware Accessories
CMECH Handle: Available in Black or Silver finish, offering ergonomic grip for smooth daily operation of the folding door panels.
CMECH Hinge: Black or Silver finish hinge supports repeated folding cycles with stability, maintaining panel alignment over extended use.
CMECH Specialized Locking Point: Provides secure multi-point locking for safety, ensuring panels stay firmly closed against wind and forced entry.
Bottom Pulley System: Enables smooth panel sliding and folding movement along the track; confirm load specifications with factory for your configuration.
EPDM Rubber Sealing Strip: Weather-resistant seal maintaining air and water tightness at panel interfaces; durable material resists aging and UV exposure.
Basic Parameters
Performance Item | Available Information | Buyer Notes |
|---|---|---|
Thermal Insulation | U-Factor: 0.28 / SHGC: 0.22 | Confirm if these values require Low-E glass upgrade and verify local energy code compliance. |
Wind Pressure Resistance | 4.5 KPa | Verify this meets local building codes for high-rise or wind-prone area installations. |
Water Tightness | 350 Pa | Confirm this meets local wind-driven rain requirements for your specific project location. |
Air Tightness | 1.8 (unit pending confirmation) | Exact unit requires verification against official test reports; confirm with factory before ordering. |
Sound Insulation | 35 dB | Confirm if 35 dB reduction meets your acoustic requirements for the specific environment. |
Product Specifications
Parameter | Detail |
|---|---|
Product Name | 80 Series Aluminum Alloy Glass Folding Door |
Series/Model | 80 Series |
Frame Width | 80mm |
Aluminum Profile | 6063-T5 |
Profile Thickness | 2.0mm |
Glass Structure | 5mm + 20A + 5mm double tempered insulated |
Gas Fill | Argon |
Spacer | PVDF aluminum strip |
Sealing | EPDM rubber strip |
Handle | CMECH (Black / Silver) |
Hinge | CMECH (Black / Silver) |
Locking Point | CMECH specialized |
Single Panel Width | 500–850mm |
Height Range | 1900–3800mm |
Folding Styles | Unidirectional / Bidirectional / Center-opening / Custom |
Stock Colors | Caramel Coffee, Deep Coffee, Black Crystal Stone, Quartz Gray |
Warranty | 10 Years |
Certifications | CE, NFRC, AS2047 |
Advantages
10-Year Warranty: Provides long-term project assurance, giving buyers confidence in product durability and after-sales support for residential and commercial installations.
International Certifications: CE, NFRC, and AS2047 certifications facilitate compliance in global markets; buyers should confirm applicability to their target region.
Argon-Filled Glass Standard: Double tempered insulated glass with argon fill comes as standard, delivering energy efficiency and safety without requiring a glass upgrade.
Flexible Panel Configurations: Multi-panel folding door layouts adapt to diverse project opening sizes, from single-panel balconies to wide villa terraces.
International Installation Support: Installation service available across North America, Europe, and Australia; confirm scope, conditions, and terms with sales team.
Application Scenarios
Apartment: Folding door for balcony or terrace access, maximizing living space and natural light while maintaining thermal insulation and noise reduction in compact urban residences.
Home Office: Glass folding partition separating workspace from living areas while preserving openness and natural light, with 35 dB sound insulation supporting focus and productivity.
Hotel: Folding doors for restaurant terraces or pool areas creating seamless indoor-outdoor guest experiences, with weather sealing protecting against seasonal rain and wind exposure.
Office Building: Multi-panel bifold systems for conference room dividers or lobby openings, allowing flexible space configuration while maintaining acoustic separation between functional zones.
Outdoor: Weather-resistant folding door for courtyard or garden connections; confirm water tightness, wind pressure rating, and surface finish durability for your specific outdoor exposure conditions.
Residential Building: Aluminum folding doors for communal areas or large residential openings, offering durable daily operation and low maintenance for high-traffic shared spaces in multi-unit residential developments.
Exterior: Wind and water resistant folding door for exterior facades; verify weather resistance, EPDM sealing performance, and installation conditions against local climate challenges before specification.
Villa: Premium folding door for large terrace or poolside openings with customizable colors and glass options, matching diverse architectural styles while delivering wide panoramic access and indoor-outdoor flow.
FAQ
What is the 28 inch louvered bifold door product?
This refers to the 80 Series aluminum alloy glass folding door with an 80mm frame width, designed for large indoor-outdoor openings. It features 6063-T5 aluminum profiles, argon-filled double tempered insulated glass, and CMECH hardware system.
Where can this folding door be used?
Suitable for residential buildings, villas, terraces, courtyards, pool areas, restaurants, balconies, and large indoor-outdoor connection spaces that require wide, unobstructed access and reliable weather protection.
Can the folding layout and size be customized?
Yes. Panel widths range from 500–850mm and heights from 1900–3800mm. Folding styles include unidirectional, bidirectional, center-opening, and custom multi-panel combinations tailored to project openings.
What information is needed for a bifold door quote?
Provide opening dimensions, desired panel count, folding direction, glass type preference, frame color, and project location. This allows accurate pricing and configuration recommendations from the factory.
Do you support B2B bulk or project orders?
Yes. Multiple packaging options are available for export logistics, and international certifications (CE, NFRC, AS2047) support compliance in global markets. Contact sales for volume availability and project terms.
Are technical drawings and test reports available?
Request CAD drawings and official test reports from the factory during your inquiry process. Always confirm all specifications and performance values against project requirements before placing production orders.
What should be confirmed before placing an order?
Buyers should confirm dimensions, folding layout, glass type, color, hardware finish, local building code compliance, installation scope, and air tightness unit verification before proceeding with production orders.
How should buyers confirm certification, packaging, and compliance details?
CE, NFRC, and AS2047 certifications are available; request official copies during inquiry. Packaging options include 47/70/75/100 Pack — confirm contents, dimensions, and export grade with the factory before shipment.
