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Product Details
The DERCHI lift and slide doors system is a heavy-duty aluminum and glass solution built for residential and commercial projects requiring thermal performance and storm resilience. Featuring thermal break aluminum frames paired with double-glazed tempered glass, this door system addresses energy efficiency and weather protection in a single package. Unlike conventional sliding doors, the lift-and-slide mechanism allows large panels to glide smoothly while maintaining a tight weather seal when closed.
The system is available in three tiers—Base, Advanced, and Pro—offering different thermal ratings and load capacities to match project demands. The Advanced model achieves a U-value of 1.2 W/m²K, and the Pro model reaches an R-4.0 thermal rating. B2B buyers evaluating this product should confirm maximum panel dimensions, local building code compliance, and specific certification requirements for their target market before finalizing specifications.
Product Features
Thermal Break Aluminum Construction: The frames incorporate a thermal barrier between interior and exterior surfaces, which may reduce heat transfer compared to standard aluminum profiles. This construction supports energy efficiency goals in both hot and cold climates. Buyers evaluating lift and slide doors should confirm the specific U-value and thermal rating applicable to their chosen model tier, as performance varies between Base, Advanced, and Pro configurations.
Hurricane Impact Resistance: Engineered to withstand high winds and flying debris, this hurricane impact sliding door system meets EN 14351 standards for impact resistance. It is designed for storm-prone coastal regions where structural integrity during severe weather is critical. Buyers in hurricane zones should verify the exact wind resistance rating for their selected model and confirm compliance with local building codes before ordering.
Double-Glazed Tempered Glass: The insulated glass unit provides both safety and thermal performance. Tempered glass offers increased strength, while the double-glazed construction may improve sound insulation compared to single-pane alternatives. Buyers should specify glass thickness, any required coatings such as Low-E, and whether laminated glass is needed for additional security or noise control in their 3 panel glass door or multi-panel configuration.
Tiered Model Structure: Available in Base, Advanced, and Pro models with load capacities of 500, 700, and 1000 kg/m² respectively, and thermal ratings from R-2.0 to R-4.0. This tiered approach allows buyers to select the appropriate specification level for their project requirements. Confirm the specific model configuration and its certified performance data with the supplier before purchase.
Integrated Screen Netting Options: Fiberglass and nylon screen options provide insect protection while allowing natural ventilation. The screens are UV-resistant and tested to ASTM D4300 standards. Buyers should confirm which screen material suits their climate and verify availability for their chosen door configuration, as screen compatibility may vary by model tier.
Customizable Styles
Glass Options: The system offers tempered double-glazed glass as standard, with clear, tinted, and frosted variants available. Clear glass maximizes natural light, tinted options help control glare and heat gain, while frosted glass provides privacy without sacrificing illumination. Buyers should confirm glass thickness options, Low-E coating availability, and whether laminated or impact-rated glass is required for compliance when specifying their lift and slide doors.
Frame Options: Frames are available in thermal break aluminum, aluminum alloy, and stainless steel constructions. The thermal break variant provides an insulating barrier, while aluminum alloy offers corrosion resistance. Stainless steel components contribute structural reinforcement. Buyers should confirm which frame material combination is standard for each model tier and whether additional material upgrades are available.
Size Options: Maximum and standard dimensions for door panels are not specified in the available product data. Since panel size directly affects structural loading and hardware requirements, buyers must confirm the maximum available dimensions for their chosen model tier with the supplier. Providing project opening sizes during inquiry ensures accurate specification for any 4 panel glass door or other configuration.
Color/Finish Options: Standard black aluminum frames are available, with the Advanced model offering over ten finish options and the Pro model supporting fully bespoke designs. Custom finishes allow project-specific aesthetic matching. Buyers should request physical color samples before finalizing selections, as on-screen representations may not accurately reflect the actual finish appearance.
Track or Opening Configuration: The lift-and-slide mechanism allows panels to lift off the track for smooth operation and lower onto the sill for a tight weather seal. Specific configurations such as stacking, pocketing, or bi-parting should be confirmed with the supplier. Buyers should provide opening dimensions and desired panel count to receive the appropriate configuration recommendation.
Project Customization: For commercial and large-scale residential projects, custom specifications including glass type, frame finish, hardware selection, and performance requirements can be discussed with the supplier. Buyers should submit detailed project requirements and architectural drawings to facilitate accurate quotation. OEM or ODM arrangements may be available subject to confirmation with the manufacturer.
Hardware Accessories
Handle: Handle options for the lift and slide doors have not been specified in detail beyond stainless steel construction. The handle is a critical touchpoint affecting both daily operation comfort and the overall aesthetic. Buyers should confirm available handle styles, finishes, and ergonomic designs with the supplier, particularly for projects requiring design consistency across multiple units or a specific 4 panel exterior door with glass aesthetic.
Rollers: The lift-and-slide mechanism relies on a roller carriage system that raises panels for movement and lowers them onto the sill for sealing. Specific roller brands or load ratings are not detailed in the product data. Since roller quality directly impacts long-term operation smoothness, buyers should request roller specifications, bearing types, and expected service life before placing large orders.
Buffer/Soft-Close System: Information on buffer or soft-close mechanisms is not provided in the available specifications. These features prevent panel slamming and reduce hardware wear over time. Buyers should confirm whether soft-close or damping systems are included as standard, available as optional upgrades, or need to be sourced separately for their project.
Lock: Locking mechanism details are not specified beyond general references to multi-point locking. The locking system is essential for both security and weather performance in lift and slide doors, as it presses the panel firmly against the seals. Buyers should confirm the number of locking points, key cylinder options, and whether the lock meets specific security standards required by their project.
Track System: The track system supports the lift-and-slide operation where panels lift to glide and lower to seal. Track material, profile design, and drainage provisions are not detailed in the available data. For projects in high-rainfall or coastal environments, buyers should confirm track drainage capabilities, sill height options, and whether flush-mount thresholds are available for accessibility compliance.
Sealing/Connection Hardware: Airtight seals are referenced as contributing to the energy performance of the door system. Specific seal materials, gasket profiles, and connection hardware between panels have not been detailed. The quality of seals directly affects air infiltration, water resistance, and acoustic performance. Buyers should request seal specifications and confirm the sealing system meets their target climate zone requirements.
Basic Parameters
Performance Item | Available Information | Buyer Notes |
|---|---|---|
Thermal Insulation | Advanced model U-value: 1.2 W/m²K; R-values range from 2.0 (Base) to 4.0 (Pro) | Confirm which lift and slide doors model tier meets local energy code requirements |
Wind Pressure Resistance | Designed for winds up to 140 mph; EN 14351 Class 4 certified | Verify the specific wind rating for your selected model and local code compliance |
Water Tightness | EN 14351 certified; specific water class rating to be confirmed | Buyers in high-rainfall regions should request detailed water performance data |
Air Tightness | Airtight seals referenced; specific air permeability class to be confirmed | Request air leakage test data for project specification and energy modeling |
Sound Insulation | Double glazing may improve sound insulation over single-pane systems | Confirm acoustic performance data if sound reduction is a project requirement |
Product Specifications
Item | Details |
|---|---|
Product Name | Heavy Duty Thermal Break Balcony Sliding Door |
Product Type | Lift and Slide Door |
Material | Thermal break aluminum, aluminum alloy, stainless steel |
Glass Type | Tempered double-glazed |
Glass Thickness | Confirm with supplier before production |
Frame Option | Thermal break aluminum / aluminum alloy / stainless steel |
Hardware | Stainless steel hardware; specific brands to be confirmed |
Opening Style | Lift and slide |
Size Range | Confirm maximum panel dimensions with supplier |
Application | Residential, commercial, coastal/hurricane zones |
Customization | Glass type, frame finish, screen netting, model tier selection |
Notes | Certification and test report details available upon request |
Advantages
Brand Strength: DERCHI is positioned as a manufacturer of performance-driven door systems with documented certifications including EN 14351, CPR, and multiple ASTM standards. This provides B2B buyers with a traceable quality foundation for project specification. Buyers should verify that the certifications listed apply to their specific product configuration and target market, as certification scope can vary between models and regions.
Factory Capability: As a dedicated lift and slide doors factory, DERCHI offers vertically integrated production of aluminum door systems. This can translate to better quality control over frame fabrication, glass assembly, and hardware integration. Buyers planning facility visits or requiring production audits should contact the supplier to arrange inspections and confirm manufacturing capabilities.
Production Capacity: Specific production capacity figures are not provided. Buyers with large-scale projects should discuss manufacturing lead times, production slot availability, and capacity allocation during the quotation process. Providing projected order volumes and delivery schedules early helps ensure the factory can meet project timelines.
Certifications: The product line holds certifications including EN 14351, CPR, ASTM D3163, ASTM E330, ISO 10077-2, EN 1279, ASTM B117, and EN 13501-2. Buyers should confirm whether the required certification documents apply to the selected product configuration and target market, and request test reports for compliance verification.
Service Capability: Service details including warranty terms, after-sales support, and technical assistance availability are not specified. For B2B projects, buyers should negotiate service level agreements, clarify warranty coverage, and establish communication protocols for technical support before order placement. Documenting these terms in the purchase contract protects both parties.
Customization Capability: The tiered model structure and multiple glass, frame, and finish options demonstrate flexibility for project-specific requirements. The Pro model supports fully bespoke designs. Buyers should submit detailed specifications to confirm what level of customization is feasible within their budget and timeline, and whether minimum order quantities apply to custom configurations.
B2B Support: The product is designed for commercial contractors, residential builders, architects, and hospitality developers. B2B support structures such as dedicated account management, project pricing, and logistics coordination should be confirmed with the supplier. Buyers should discuss project registration and delivery scheduling during initial consultations to maximize procurement efficiency.
Application Scenarios
Apartment: In multi-unit residential buildings, lift and slide doors provide large openings that maximize natural light and create seamless transitions to balconies. Space efficiency is critical in apartments, and the slim aluminum frames allow expansive glass areas without bulky profiles. Property developers should confirm acoustic performance ratings for noise control between units and verify that the selected model meets local residential building codes for fire safety and energy efficiency standards.
Home Office: For home offices, natural light and ventilation contribute significantly to occupant comfort and productivity. A lift and slide door can open a workspace to an outdoor area, improving air circulation during warmer months. The double-glazed construction helps maintain a quiet indoor environment for focused work. Buyers should confirm screen netting compatibility to allow ventilation without insect intrusion and verify thermal performance for year-round comfort.
Hotel: Hotels benefit from the aesthetic appeal and durability of aluminum sliding doors connecting guest rooms to balconies or terraces. The hurricane impact resistance feature is valuable for coastal resort properties where storm protection is essential. Large panels create premium guest experiences with unobstructed views. Hotel developers should confirm hardware durability ratings for high-frequency use, verify finish options that align with interior design standards, and ensure compliance with hospitality fire safety regulations.
Office Building: Commercial office buildings require door systems that balance thermal performance, security, and architectural impact. Lift and slide doors can serve as conference room dividers or lobby entrances to outdoor terraces. The thermal break construction supports energy efficiency targets for green building certifications. Buyers should confirm whether the product meets commercial building code requirements, including fire resistance ratings and accessibility standards for threshold heights.
Outdoor: For outdoor-related applications such as pool enclosures or covered patios, the door system must withstand exposure to moisture, temperature fluctuations, and wind. While the aluminum construction offers corrosion resistance, buyers should confirm weather resistance ratings, water tightness classification, and surface finish durability for their specific outdoor conditions. The screen netting options provide insect protection for outdoor-adjacent spaces during warmer seasons.
Residential Building: In residential construction, these doors serve as primary balcony or patio access points where thermal comfort, weather resistance, and ease of operation are priorities. The tiered model structure allows builders to specify the appropriate performance level for different climate zones. Buyers should confirm that the selected model meets local residential energy codes and verify maximum panel sizes available for their opening dimensions during the specification phase.
Exterior: For exterior applications where the door is fully exposed to weather, performance requirements are heightened. The thermal break frame and double-glazed glass provide insulation, while the hurricane-rated design addresses wind loads. Buyers should confirm water tightness ratings, UV resistance of frame finishes, and whether the sealing system maintains performance under prolonged exposure. Wind pressure requirements specific to the building height and location must also be verified before ordering.
Villa: Villa projects often feature large openings with expansive views, making lift and slide doors a natural specification choice. The Pro model with its higher load capacity and bespoke finish options suits luxury residential demands. Whether specified as a 4 panel exterior door with glass for a grand elevation or a three panel glass door for an intimate terrace, buyers should confirm custom color matching, hardware styling options, and delivery logistics for oversized panels typical in villa construction.
Request a Quote
To request a quotation for lift and slide doors, please prepare and submit the following details:
Product title and order quantity
Opening dimensions and desired panel count (e.g., 3 panel glass door, 4 panel glass door)
Model tier selection (Base, Advanced, or Pro)
Glass type, thickness, and any coating requirements
Frame material and color or finish selection
Hardware preferences and screen netting requirements
Target market, destination country, and port
Required certifications and compliance documentation
Project drawings or architectural specifications if available
What to Confirm Before Ordering
Maximum Panel Dimensions: Confirm available panel sizes for your selected model tier, as maximum dimensions are not specified in the standard product data and directly affect structural loading and hardware selection.
Local Building Code Compliance: Verify that the door system meets wind pressure, fire resistance, and energy efficiency requirements for your specific jurisdiction and building type before finalizing specifications.
Hardware Specifications: Request detailed information on handle styles, lock mechanisms, roller specifications, and available upgrades, as hardware quality significantly impacts long-term performance.
Warranty Terms: Confirm warranty coverage periods and conditions for the frame, glass, hardware, and screen components before placing your order.
Lead Time and MOQ: Discuss production timelines and minimum order quantities based on your project schedule and volume requirements during the quotation process.
Test Reports: Request copies of certification test reports to verify compliance claims for project approval and regulatory submission purposes.
FAQ
What are DERCHI lift and slide doors made of?
The door system features thermal break aluminum frames, aluminum alloy components, stainless steel structural elements, and double-glazed tempered glass. The thermal break technology places an insulating barrier between the interior and exterior frame surfaces to reduce heat transfer. Screen netting options include fiberglass and nylon materials. Buyers should confirm the exact material specifications for their selected model tier, as frame composition and glass options may vary between the Base, Advanced, and Pro configurations.
Can these doors be configured as a 3 panel glass door?
The lift and slide doors system supports multi-panel arrangements to suit different opening widths and architectural requirements. Panel count and configuration options such as stacking, pocketing, or bi-parting should be confirmed with the supplier based on your specific opening dimensions. Buyers should provide architectural drawings and desired panel layouts during the inquiry process to receive accurate specifications and pricing for their three panel glass door or other configurations.
What wind resistance does this hurricane impact sliding door provide?
The door system is designed to withstand high winds and debris impact, certified to EN 14351 Class 4 standards. The system is engineered to handle winds up to 140 mph. Buyers in hurricane-prone regions should verify the specific wind rating applicable to their selected model and confirm that it meets local building code requirements, which may differ by jurisdiction and building height. Requesting test report documentation during the quotation process is recommended.
What is the U-value of the thermal break sliding door?
The Advanced model achieves a U-value of 1.2 W/m²K, while thermal ratings range from R-2.0 in the Base model to R-4.0 in the Pro model. These values indicate different levels of thermal insulation performance across the product range. Buyers should confirm which model tier meets the energy efficiency requirements of their local building codes and request thermal calculation documentation based on ISO 10077-2 for project specification and compliance purposes.
How does the lift and slide mechanism work?
The lift and slide mechanism operates by raising the door panel slightly off its track when the handle is turned, allowing the heavy panel to glide smoothly along the rail. When closed, the panel lowers onto the sill, compressing the weather seals for a tight barrier against air and water infiltration. This mechanism enables effortless operation of large, heavy panels that would be difficult to move with conventional sliding hardware. Buyers should request an operation demonstration or detailed technical explanation from the supplier.
What certifications does this product hold?
The door system holds certifications including EN 14351, CPR, ASTM D3163, ASTM E330, ISO 10077-2, EN 1279, ASTM B117, and EN 13501-2. These cover performance, thermal calculation, insulating glass, corrosion resistance, and fire classification. Buyers should confirm whether the required certification documents apply to the selected product configuration and target market. Requesting copies of test reports during the quotation process helps ensure compliance with project specifications and local regulatory requirements.
Can I order a 4 panel exterior door with glass from DERCHI?
The lift and slide doors system supports multi-panel configurations that may include four-panel arrangements for wider openings. Specific maximum panel sizes and configuration limitations should be confirmed with the supplier. Buyers should provide their opening dimensions, desired panel count, and any stacking or pocketing preferences. For exterior applications, verify that the selected configuration meets wind pressure and water tightness requirements for the building location and exposure conditions.
What screen options are available?
Fiberglass and nylon screen netting options are available for insect protection while allowing natural airflow. The screens are UV-resistant and tested to ASTM D4300 standards. Buyers should confirm which screen material is appropriate for their climate conditions and verify compatibility with their chosen door configuration and model tier. Screen frame color matching and retractable versus fixed screen options should also be discussed with the supplier during the specification process.
Is this lift and slide doors factory able to provide OEM or ODM services?
OEM and ODM availability has not been explicitly confirmed in the product documentation. Buyers interested in branding the product under their own label or requesting custom design modifications should discuss these requirements directly with the supplier during initial consultations. Providing details about desired branding, packaging specifications, and any proprietary design elements will help the factory assess feasibility and provide a tailored response for partnership arrangements.
What information do I need to provide for a project quote?
To receive an accurate quotation, buyers should provide the product title and desired quantity, opening dimensions, preferred model tier, glass type and thickness requirements, frame material and color selection, hardware preferences, target market and destination port, required certifications and test reports, and any available project drawings. The more detailed the information provided, the more precise the quotation will be. Indicating whether OEM or ODM services are needed also helps the supplier prepare a comprehensive proposal.
