Derchi Q5 Thermal Break Insulated Aluminum Sliding Doors
Learn about the benefits that come with using Derchi Q5 Thermal Break Insulated Aluminum Sliding Doors. Let this presentation take you through how our sliding doors add up to the warmth and beauty of any space, from energy efficiency, natural light, or even its pocket-friendly and modern looks.
Q5 Series Aluminum Glass Sliding Door
DERCHI Q5 Series Aluminum Glass Sliding Door is a 2- or 3-track thermal break system for homes and light commercial projects. It uses a 2.2 mm frame and 1.8 mm sash, with a 60 mm visible sash. Standard glazing is 5+27A+5 insulated glass with a PVDF spacer, with options for magnetic or electric blinds. Hardware includes a hook lock, pull handle, quiet rollers, anti-sway and anti-fall parts, and a stainless lock keeper. Brush seals, a top-track overlap, and concealed drainage help manage air and water. An Easy Operation Aluminum Glass Sliding Door, Easy Operation Glass Sliding Door, and Easy Operation Aluminum Sliding Door.
Key Advantages of the Q5 Series Aluminum Glass Sliding Door
DERCHI’s Q5 Series Aluminum Glass Sliding Door is engineered for easy operation and a cleaner sightline. The system combines embedded profiles, 304 stainless mesh, large insulated glass, a nine-step pressure-break structure, and floor-drain drainage to manage wind and rain.
Hidden embedded design
Hidden embedded sash design lets the frame overlap the sash/panel, widening the visible glass area and improving sealing.
304 stainless steel mesh screen
304 stainless steel mesh screen uses four-side bending to keep edges straight and reduce gaps during installation.
Large safety glass / large-panel capability
Large-panel capability supports opening panels up to 1500mm wide and 3000mm high for wider openings and bigger views.
PVDF/treated spacer insulated glass
Standard 5mm+27A+5mm insulated tempered glass uses an inert-gas cavity and a fluorocarbon-treated spacer to reduce discoloration and lower fogging risk versus standard spacers.
Hidden nine-step stepped structure
Hidden nine-step stepped lower-track structure forces wind pressure through multiple barriers, supporting air tightness and water tightness (Utility Patent; ZL2021210797839).
Floor-drain style lower-track drainage
Floor-drain style drainage in the lower track discharges water vertically, speeds runoff, and helps prevent rainwater backflow.
Built for Easy Sliding
This Q5 Series Aluminum Glass Sliding Door focuses on clean sightlines, stable rollers, weather sealing, concealed drainage, insulated glazing options, and flexible sizes for residential and light commercial projects.
Design & Sightline
Embedded sash overlap supports a flush, consistent façade line
60mm visible sash with 50mm sash depth to balance view and structure
Flat sash profile supports a clean interior finish
2-track or 3-track layouts to fit common openings and elevations
Smooth Operation
Custom silent four-wheel rollers support stable sliding under daily use
Upper anti-sway / anti-drop rollers reduce wobble and help prevent derailment
Paget aluminum hook lock with pull handle for simple open/close control
Hardware offered in black or silver to match project palettes
Weather Protection
12mm top engagement increases insertion depth and improves closure stability
Pile weatherstrips at overlap areas help limit air and water entry paths
Embedded sash structure improves fit at meeting and overlap zones
Fixed glass can be integrated on any side when the layout requires it
Drainage System
Concealed drainage design keeps the track clean with no exposed drainage holes
Floor-drain style vertical outlets move water out of the track faster
Stepped drainage path helps reduce backflow during wind-driven rain
Nine-step drainage structure is positioned as a patented design point
Glazing & Comfort
Standard insulated glass: 5mm + 27A + 5mm for balanced insulation and sound control
PVDF-treated aluminum spacer helps reduce discoloration over long service cycles
Inert gas fill option helps reduce fogging and condensation risk inside the IG space
Sash size range supports large panels up to 1500 × 3000mm (within limits)
Sizes & Options
Sash width 580–1500mm; sash height 800–3000mm for project adaptability
Optional 26A magnetic blinds or 27A electric blinds for privacy control
Optional keyed lock upgrade and optional buffer/damper solutions
Multiple bottom-track choices and an optional arched top for special openings
If you’re looking to install Sliding doors for your home improvement plans, Please contact us.
Performance Ratings for Q5 Series Aluminum Glass Sliding Door
The Q5 Series Aluminum Glass Sliding Door is engineered to balance insulation, weather control, and easy operation for residential and light commercial projects. The figures below summarize thermal, wind, water, air, and acoustic performance in one place.
Thermal Insulation: 2.5 W/(m²·K) (Level 5)
A lower U-value helps reduce heat transfer through the door system. This supports HVAC efficiency and improves indoor comfort across seasonal temperature changes.
Wind Pressure Resistance: 4.5 kPa (Level 8)
Designed to resist wind load and maintain frame stability. This helps protect operation quality and reduces risk of deformation in exposed elevations and higher-floor installations.
Water Tightness: 300 Pa (Level 3)
Built to control water entry during rainfall under defined pressure. This helps protect interior finishes and supports reliable use for balconies, patios, and exterior-facing openings.
Air Tightness: 4.5 m³/(m·h) (Level 6)
Limits unwanted air leakage around the door. This supports steadier indoor temperature, reduces drafts, and helps improve overall energy performance at the opening.
Sound Insulation: 30 dB (Level 3)
Reduces common outdoor noise transfer through the glazing and frame system. Suitable for everyday urban environments where traffic and community noise are routine.
Technical Parameters for Q5 Series Aluminum Glass Sliding Door
Check out the important tech details of the Q5 Series Aluminum Glass Sliding Door. This chart gives complete facts on frame thickness, glass choices, hardware features, and how to customize for best performance and design flexibility.
Build & Assembly
Dual-side glazing seal: Sealant is applied on both the interior and exterior sides to seal and secure the insulated glass to the sash and frame, reducing water and air entry paths and limiting glass movement under load.
Reinforced sash corner joints: The sash uses a full-cavity, plastic-wrapped aluminum corner key connection to hold the corner joint, supporting joint strength and keeping the corner surface aligned.
Panel geometry supports easy operation: A consistent corner connection helps the sash stay square, which supports roller alignment and closing fit, improving the operating feel for an Easy Operation Aluminum Sliding Door setup.
Sealing at the panel meeting area: A sealing brush strip is installed at the overlap area where panels meet, helping reduce airflow and dust paths while allowing smooth sliding motion.
Embedded sash structure for consistent assembly: The embedded sash design provides a defined structure for parts placement and sealing contact, supporting repeatable assembly and stable sealing along the sash profile.
Installation Built for Fast Site Fit-Up
For the Q5 Series Aluminum Glass Sliding Door, these installation details support repeatable fit-up, site-friendly handling, and a clear drainage path—aligned with Easy Operation Aluminum Glass Sliding Door applications.
90° Screw Joints: Outer frame, top track, and bottom track join with 90° screw joints, so installers can assemble or remove sections on site.
Corner Waterproof Gaskets: Fit waterproof gaskets before fastening to block water paths at corner joints.
Bottom-Track Options: Choose concealed-drain high, flush low, brass strip, 35mm high, high, low, or waterproof high track to match threshold and slab conditions.
12mm Top-Track Overlap: 12mm overlap increases sash insertion into the top track, reducing lift-out risk and improving panel alignment after install.
Concealed Drainage Path: Hidden drainage plus a floor-drain outlet and nine-step channel manage runoff, resist backflow, and support water tightness.
Applications of Q5 Series Aluminum Glass Sliding Door
Q5 Series Aluminum Glass Sliding Door supports standard sliding layouts and fixed glass on any side, with insulated glazing, quiet rollers, and anti-drop hardware.Typical use cases include residential, villas, hotels, apartments, offices, home offices, and outdoor-facing openings.
Residential Sliding Glass Doors
Use for living rooms, balconies, and kitchen-to-yard openings. Standard sliding plus optional fixed panels helps plan wider openings.
Villa Sliding Glass Doors
Use for large daylight openings between lounge and terrace. Quiet four-wheel rollers support daily high-frequency use and reduce door noise.
Hotel Sliding Glass Doors
Use for guest rooms and balcony connections. Insulated glass and sealed overlap details help manage outdoor rain exposure and room comfort.
Apartment Sliding Glass Doors
Use for compact balconies and stacked layouts. Two- or three-track options help match site width and support standard opening patterns.
Office Sliding Glass Doors
Use for meeting rooms, lounges, and internal partitions that need visibility. The sliding format keeps clearance zones clean and supports simple traffic flow.
Home Office Sliding Glass Doors
Use to separate a work zone from the living area while keeping daylight. Insulated glass helps reduce outside disturbance during calls.
Outdoor Sliding Glass Doors
: Use for openings that face wind and rain. Hidden drainage and stepped track design help manage water flow and resist backflow in wet weather.
Hardware Options for Q5 Series Aluminum Glass Sliding Door
Discover the key hardware options for the Q5 Series Aluminum Glass Sliding Door. From anti-balance wheels and secure locksets to silent pulleys, these features ensure smooth operation and long-lasting performance for both homeowners and businesses.
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Upper Rail Anti-Balance Wheel
Prevents door sway and ensures smooth, stable operation.
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PAG Lockset
Durable lockset for secure closure, featuring an aluminum alloy body for strength and reliability.
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Lower Track Silent Pulley
Quiet, smooth-running pulley system that reduces noise and enhances the door's overall performance.
