





The Full-Height Sliding Windows are thermal break sliding windows (model E5T) for buyers in residential, villa, commercial, and high-end projects. DERCHI manufactures these windows from an approximately 150,000 m² production base with 4.0 intelligent automated production lines and an annual capacity of approximately 600,000–800,000 m².
- Products are certified by NFRC, AS2047, CE, CSA, and ISO9001.
- DERCHI performs 100% pre-shipment inspection.
- DERCHI provides one-stop service from product consultation, solution design, order production to delivery.
- DERCHI brand can provide installation and technical data services in the US, Canada, Australia, and Europe markets.
Product Details
The E5T full height sliding window is a thermal break sliding window constructed with 6063-T5 aluminum and PA66 thermal break components, offered in a two-track frame width of approximately 93 mm or a three-track frame width of approximately 131 mm. The embedded sash design hides part of the frame and sash structure in the track, flattening the interior and exterior facade and increasing visible glass area. A side-mounted concealed automatic lock hidden in the sash side engages when the sash is pushed to the closed position, and a double-track double-row pulley design increases contact and support with the track. The high-low track creates stepped drainage with an outer-side water baffle and anti-fall structure, while diversion chambers and seals at track ends, bottom frame, and fixed glass positions reduce rainwater entry.
Buyers should confirm the track configuration first, because the two-track and three-track options determine whether an independent screen sash is available, and should verify that active sash dimensions stay within the common engineering range of 500–2000 mm width and 500–1400 mm height. Standard glass is 5 mm + 12A + 5 mm double tempered insulated glass with a PVDF spacer and inert gas filling, with sash glass fixed by glue on inner and outer sides and fixed glass using rubber strip installation; the maximum single fixed glass area is approximately 3.5 m². For combinations exceeding approximately 2500 mm, an A-type reinforced handle can be specified, and for combinations exceeding approximately 3000 mm, a B-type reinforced handle can be specified.
Product Features
6063-T5 thermal break aluminum frame with 1.8 mm main wall thickness sets the structural baseline for thermal break sliding window selection.
Two-track frame width of approximately 93 mm versus three-track width of approximately 131 mm determines wall depth requirement and whether an independent screen sash is needed.
Three-track structure allows screen sash and glass sash to move independently, informing ventilation and insect-screen configuration.
Embedded sash design hides part of the frame and sash structure in the track, increasing visible glass area for facade aesthetic planning.
Active sash engineering range of width 500–2000 mm and height 500–1400 mm informs opening size and daylighting planning.
Configuration options include two-sash, three-sash, four-sash, six-sash, top light, bottom fixed, horizontal long window, left-right asymmetric, and multi-grid combinations for layout selection.
Combinations over about 2500 mm can use A-type reinforced handle and over about 3000 mm can use B-type reinforced handle, informing large-span hardware selection.
Optional glass choices include Low-E, laminated, triple glazing, frosted, tinted, reflective, and ultra-clear glass for energy, security, and privacy specification.
Optional add-ons include openable guardrail, drying rack, anti-theft block, key lock, and child limiter for safety and lifestyle accessory selection.
Reported whole-window performance includes water tightness Class 3, air tightness Class 6, sound insulation Class 3, thermal insulation Class 5, and wind pressure resistance Class 9 for project specification matching.
Customizable Styles
Standard glass is 5 mm + 12A + 5 mm double tempered insulated glass with PVDF spacer and inert gas filling; optional glass types include Low-E, laminated, triple glazing, frosted, tinted, reflective, and ultra-clear glass.
Active sash width range is 500–2000 mm and active sash height range is 500–1400 mm; maximum single fixed glass area is approximately 3.5 m².
Color options include 12 common colors via powder coating, PVDF, wood grain, and dual-color schemes, including mint gold, retro green, black, gray, coffee, white, and wood grain.
Standard mesh is 48-mesh high-transparency screen suitable for areas with small flying insects; an optional 304 stainless steel safety net is available.
New 47 mm edge wrapping is available for more refined interior finishing.
Two-track frame width is approximately 93 mm; three-track frame width is approximately 131 mm.
A-type reinforced handle threshold applies at widths over approximately 2500 mm; B-type reinforced handle threshold applies at widths over approximately 3000 mm.
Hardware Accessories
Side-mounted concealed automatic lock hidden in the sash side; engages when the sash is pushed to the closed position.
Double-row silent pulleys increase contact and support with the track.
Anti-typhoon anti-swing upper wheels.
High-low track creates stepped drainage; the outer side has a water baffle and anti-fall structure.
Diversion chambers and seals at track ends, bottom frame, and fixed glass positions reduce rainwater entry.
A-type reinforced handle for combinations over approximately 2500 mm; B-type reinforced handle for combinations over approximately 3000 mm.
Optional add-ons: openable guardrail, drying rack, anti-theft block, key lock, child limiter.
Basic Parameters
Performance Dimension | Value | Class |
|---|---|---|
Thermal Insulation | ≈ 2.5 W/(m²·K) | Class 5 |
Wind Pressure Resistance | ≈ 5 kPa | Class 9 |
Water Tightness | ≈ 280 Pa | Class 3 |
Air Tightness | ≈ 4.5 m³/(m·h) | Class 6 |
Sound Insulation | ≈ 30 dB | Class 3 |
Product Specifications
Profile material | 6063-T5 thermal break aluminum |
Thermal break material | PA66 |
Main wall thickness | 1.8 mm |
Two-track frame width | Approximately 93 mm |
Three-track frame width | Approximately 131 mm |
PA66 sash thermal break | Approximately 10 mm |
PA66 bottom frame thermal break | Approximately 12 mm |
PA66 top frame thermal break | Approximately 10 mm |
Standard glass | 5 mm + 12A + 5 mm double tempered insulated glass with PVDF spacer and inert gas filling |
Optional glass types | Low-E, laminated, triple glazing, frosted, tinted, reflective, ultra-clear |
Sash glass fixing | Glue on inner/outer sides |
Fixed glass installation | Rubber strip |
Active sash width range | 500–2000 mm |
Active sash height range | 500–1400 mm |
Max single fixed glass area | Approximately 3.5 m² |
A-type reinforced handle threshold | Width over approximately 2500 mm |
B-type reinforced handle threshold | Width over approximately 3000 mm |
Standard screen mesh | 48-mesh high-transparency |
Optional safety net | 304 stainless steel |
Edge wrapping | 47 mm new edge wrapping |
Color options | 12 common colors via powder coating, PVDF, wood grain, and dual-color schemes |
Track configuration
Opening dimensions and active sash count
Active sash width and height
Fixed glass area requirements
Glass type selection
Color and finish scheme
Edge wrapping preference
Screen mesh selection
Reinforced handle type for wide openings
Commercial terms and required documentation
Advantages
DERCHI brings 15+ years of industry experience to window and door manufacturing, reducing project execution risk for full-height sliding window orders.
DERCHI operates an approximately 150,000 m² modern production base with 4.0 intelligent automated production lines and an annual capacity of approximately 600,000-800,000 m², supporting large-batch stable project delivery.
A national standard testing center and 100% pre-shipment inspection govern outgoing product quality.
Products carry NFRC, AS2047, CE, CSA, and ISO9001 certifications.
A team of 20+ professional R&D experts holds 100+ national patents covering invention, appearance, and design patents.
One-stop service covers product consultation, solution design, order production, and delivery.
Customization collaboration accepts detailed project window schedules from buyers, coordinating specifications through a single project-support workflow.
Application Scenarios
Project Type | Typical Placement | Condition to Check Before Specifying |
|---|---|---|
Modern minimalist residences | Living room horizontal windows | Wall opening dimensions and structural load capacity at full-height span |
Family homes | Landscape bedrooms | Thermal break requirements for local climate zone |
Whole apartment projects | Balconies | Building code compliance for high-rise sliding window installations |
High-rise buildings | Full-height exterior openings | Wind load rating for the specific floor elevation |
Villa and commercial projects | High-end project facades | Site access for large-format panel delivery and installation |
FAQ
What must be confirmed technically before ordering?
The window schedule can include size, two/three-track configuration, division, glass type, screen, color, handle grade, guardrail, and edge wrapping, with modular window types, batch color options, large glass, concealed hardware, light sliding, and mosquito protection available as configuration choices.
What should buyers prepare for volume procurement?
Packaging is split by window number for sea transport with anti-scratch film, pearl cotton, waterproof film, and wooden crate, and the product is suitable for large-batch stable project delivery with modular window types and batch color options for developers.
What installation and technical data services are available?
Installation and technical data services are available in US, Canada, Australia, and Europe markets.
Which product details require confirmation before selection?
Coordinate with your design team to map each opening's dimensions, track layout, and glazing requirements against your architectural drawings before finalizing selections.
Which compliance documents must be confirmed for the project?
Consult your local building authority to identify which compliance and testing documents apply to your project location before proceeding.
Which commercial terms must be confirmed before requesting a quotation?
Align your procurement team on payment milestones, delivery scheduling, and required documentation before requesting a quotation.

