Designed to meet the most stringent North American performance criteria, this 150 mm deep lifting sliding door system delivers hurricane‑grade water resistance and exceptional air‑sealing without sacrificing operational smoothness. Independently tested and certified to NAFS (AAMA/WDMA/CSA 101/I.S.2/A440‑11) , CSA, and CE standards, it offers the flexibility of two distinct hardware platforms: a high‑performance lifting sliding mechanism for effortless handling of panels up to 300 kg, or a standard sliding configuration for cost‑sensitive projects. With a slim interlock stile and clean sightlines, it is the ideal solution for luxury residences, coastal properties, and commercial applications requiring both aesthetic refinement and verified structural integrity.
1. Dual‑Hardware Flexibility – One System, Two Price Points
Engineered to adapt to project budgets and performance requirements:
Lifting sliding version – Precision‑engineered lifting hardware elevates the panel slightly when the handle is turned, breaking the seal and allowing the 300 kg sash to glide effortlessly. When closed, the panel drops onto continuous compression seals, achieving 720 Pa water tightness and near‑zero air infiltration.
Standard sliding version – Retains the same profile, thermal break, and glazing capacity, but utilises conventional sliding rollers. Ideal for interior partitions, mild climates, or projects where the ultimate water/air performance is not required. Cost‑effective without compromising structural strength.
2. Certified North American Compliance
Full validation through accredited third‑party laboratories:
NAFS (AAMA/WDMA/CSA 101/I.S.2/A440‑11) – Meets or exceeds Class CW‑PG performance levels
CSA A440 – Canadian standard for fenestration
CE marked – International project acceptance
Tested size: representative production samples
3. Outstanding Weather Performance – Hurricane Ready
Water penetration resistance: 720 Pa – Superior to most sliding doors in its class, suitable for high‑exposure coastal regions.
Wind load resistance: +3600 Pa design pressure – Withstands severe storm events.
Air infiltration: Meets A4 / class equivalent (verified by NAFS testing).
4. Slim Interlock Stile – Maximised Glazing Area
Despite its massive 300 kg capacity and 150 mm chassis depth, the vertical meeting stile has been engineered to be visually slim. This allows for nearly uninterrupted panoramic views – a critical design feature for high‑end residential and hospitality projects.
5. Thermal Break & Energy Efficiency
Integral polyamide thermal break separates interior and exterior metal surfaces, minimising condensation and thermal bridging. Whole‑system Uw value ≤ 1.7 W/m²K (approx. 0.30 BTU/hr·ft²·°F) – compliant with energy codes across North American Climate Zones 4–7. Compatible with double or triple glazing.
6. Acoustic Insulation
Weighted sound reduction index Rw up to 35 dB effectively attenuates exterior noise – suitable for urban residences, airports, and busy commercial districts.
7. Heavy‑Gauge Structural Profiles
Main profiles feature 2.0 mm wall thickness, engineered to support panels up to:
Width: 600 – 3000 mm
Height: 1500 – 3500 mm
Weight: 300 kg per panel
| Parameter | Performance |
|---|---|
| System Depth | 150 mm |
| Profile Wall Thickness | 2.0 mm structural |
| Thermal Break | Polyamide (integral) |
| Interlock Stile Width | Slim profile – maximised glass area |
| Max Panel Width | 3000 mm |
| Max Panel Height | 3500 mm |
| Max Panel Weight | 300 kg |
| Glazing Capacity | Double / triple IGU compatible |
| Hardware Options | Lifting sliding / standard sliding |
| Thermal Insulation (Uw) | ≤ 1.7 W/m²K |
| Sound Insulation (Rw) | Up to 35 dB |
| Water Tightness | 720 Pa (lifting version) |
| Wind Load Resistance | +3600 Pa DP |
| Air Infiltration | Class A4 (NAFS equivalent) |
| Certifications | NAFS (AAMA/WDMA/CSA), CSA, CE |
Based on independent laboratory testing in accordance with NAFS / NFRC protocols.
| Test Parameter | Result |
|---|---|
| Product Series | 150 mm Thermal Break Lifting / Sliding Door |
| Design Pressure (DP) | +3600 Pa / –3600 Pa |
| Water Penetration Resistance | 720 Pa (no uncontrolled leakage) |
| Air Infiltration | ≤ 0.3 cfm/ft² @ 75 Pa (approx.) |
| U‑Factor | ≤ 0.30 BTU/hr·ft²·°F (≈1.7 W/m²K) |
| Sound Transmission Class | STC 35 / Rw 35 dB |
| Test Standard | NAFS‑11, CSA A440, CE |
For Architects & Specifiers
Achieve coastal‑grade performance without the visual weight of traditional storm‑rated sliders. The 150 mm chassis supports panels up to 3 metres wide, while the slim interlock keeps sightlines clean and contemporary. Dual‑hardware options allow you to precisely match performance to budget – lift for extreme weather, standard for interior or climate‑controlled applications.
For Developers & Builders
One inventory platform serves both luxury specification and value‑engineered phases. The lifting version commands premium pricing; the standard version competes in the mid‑market. Common profiles, glazing, and accessories reduce complexity and shorten lead times.
For Homeowners
Experience the silky smooth operation of German‑engineered lifting hardware. A light turn of the handle floats the panel open, while the multi‑point lock pulls it shut against quadruple compression seals. Enjoy storm‑safe confidence, lower energy bills, and a whisper‑quiet interior.
Luxury oceanfront and lakeside residences
High‑rise condominiums with exposure to wind‑driven rain
Resort villas and hotel terrace enclosures
Commercial storefronts requiring frequent operation
Passive house and net‑zero energy projects
Renovations demanding high performance from slim profiles
Name: Frank
Mobile:+86 18902841228
Tel:+86 755-27399582
Whatsapp:+86 18902841228
Email:info@topwindor.com
Add:3rd Floor Xincheng Plaza, Block 80 Baocheng, Bao'an District Shenzhen, China