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Customized Modern Heavy Duty Aluminum Lift and Slide Door Integrated Screen Double Glazing Tempered Glass Sayyas Windows
Product Description
Product Highlights
Feature 01
Lift and Slide Door JE140
High-performance heavy-duty system engineered for large-scale openings. Smooth lift-and-slide operation with exceptional structural strength—ideal for luxury villas and commercial spaces.
Feature 02
Energy Efficient Patio Doors
Tempered glass patio doors designed for villas and apartments. Superior thermal insulation reduces energy costs while delivering clear views and natural light.
Feature 03
6060-T66 Aluminum Windows
Ultra-high strength thermal break profile ensures exceptional durability and insulation. Resists deformation and corrosion—built for demanding architectural applications.
Feature 04
Custom Aluminum Windows
Bespoke panoramic large-scale openings tailored to your project. Custom sizes, finishes, and configurations to match any design vision.
Feature 05
China Factory Excellence
Leading manufacturing with 28 years of expertise. Direct factory supply ensures competitive pricing, quality control, and reliable delivery worldwide.
Feature 06
Thermal Break Technology
Advanced thermal barrier reduces heat transfer for year-round comfort. Keeps interiors cool in summer and warm in winter—lowering energy consumption.
Feature 07
Premium Tempered Glass
Safety-tempered glass provides impact resistance and clarity. Optional double or triple glazing for enhanced insulation and soundproofing.
Feature 08
Heavy-Duty Hardware
Precision-engineered rollers and locking systems ensure smooth operation and security. Designed for frequent use and long-lasting performance.
Scene Image
Detail Shot
Large spans, heavy capacity
Standard German heavy-duty lift-and-slide hardware: 400 kg per sash (manual) / 600 kg per sash (motorized). Concealed lock case with a clamping hook-pull mechanism for firm, smooth engagement.
Broad adaptability, easier installation
Multi-panel / multi-size configurations with slim multi-track thermal-break options. 90° frame connections give composed door arrays a more refined, premium look.
High sealing & robust drainage
Compression closing with guided track, EPDM seals and vulcanized corner gaskets enhance air & water tightness. Door water bar plus drop-down support feet improve waterproof performance and site adaptability.
Minimalist appearance
45 mm mullion sightline. Seam-welded glazing beads keep lines crisp and clean.
Specifications
| Item | Specification |
|---|---|
| Profile Specification | 6060-T66 high-precision aluminum alloy, nominal wall thickness 2.2mm |
| Aluminum Surface Finish | Imported AkzoNobel powder coating, 10-year warranty, electrostatic spraying process |
| Standard Colors | Midnight Black, Satin Grey, Wild Goose Brown, Dark Tea Brown, Misty Blue, Cloud White |
| Thermal Break Strip | Enxin / Tainuo wind-proof thermal break strip; fixed 30mm / sash 20mm, 16mm |
| Glass | Standard: 5GL+16Ar+5G, double glazing unit, tempered offline LOW-E glass filled with argon gas, bendable aluminum spacer, film on second surface Optional: 300-400kg sash hardware, extra cost 900USD, add middle pulley assembly & cylinder buffer device; extra 1800USD per set if frame length over 6m |
| Handle | Standard: Senying custom stainless steel handle & latch, single-side opening without lock cylinder Optional: stainless steel double-sided handle with lock cylinder, Geke single-side / double-sided handle with/without lock cylinder, Senying custom lift-slide double-sided electronic lock |
| Screen Mesh Door | Standard: no screen door (140mm double track) Optional: Phifer fiberglass screen door (205mm integrated track). BV mesh screen door +1600USD/㎡, TUFF pet-proof mesh screen door +1700USD/㎡ |
| Frame-sash Sealing Gasket | Special sealing gasket system |
| Glass Rebate Range | Standard straight edge: fixed & sash rebate 23-40mm Scenic edge: fixed & sash rebate 23-34mm |
| Performance | Water tightness Class 3, Air tightness Class 7, Wind resistance Class 9, Sound insulation 3-4 class, U-value: 2.2W/(㎡·K) ~ 2.5W/(㎡·K) |
About the Supplier
Founded in 1998, SAYYAS is China's first and currently the only publicly listed company in the windows & doors industry (stock code: 301227). SAYYAS was the first to introduce German wood windows and their associated technologies and complete production lines to China, capturing over 25% of the segmented market share. According to industry associations, SAYYAS has ranked first in production scale and market sales for many consecutive years. The production base covers a total area of approximately 150 hectares, with a total building area exceeding 270,000 square meters and a production capacity of over 2,000,000 square meters. Currently, SAYYAS has established an industrial layout with 2 centers, 2 locations, and 3 factories in Harbin, Nanjing.
Customization Capabilities
Company Overview & Factory Profile
Competitive Advantages
Packaging & Shipping Specifications
Frequently Asked Questions
Q1
Are you a factory or a trading company?
SAYYAS is a manufacturer and a publicly listed company on the Shenzhen Stock Exchange (Stock Code: 301227). We own two manufacturing bases in Harbin and Nanjing, China, covering a combined area of 330,000 square meters with over 1,400 employees. We are the world's largest aluminum-clad wood window manufacturer and the first Chinese window company to go public with whole-window as its core business.
Q2
Can we do a video factory tour before placing an order?
Yes. Live video tours for both bases cover raw material storage, production lines and QC stations on request. For serious project clients, we arrange exclusive video talks with production and QC teams.
Q3
What passive house certifications do your windows hold?
Our products meet global standards: US NFRC/NAMI/SGCC/IGCC, Canada CSA, Australia Standardmark/AGWA, EU CE, Japan fire rating, ISO9001. Full third-party test reports on air/water/wind resistance & thermal data are available on demand.
Q4
What materials are SAYYAS windows made of?
Three product lines: core aluminum-clad wood (6060-T66 aluminum outside, oak/larch/pine inside, S86/F120 etc.); multi-cavity thermal-break aluminum windows; cost-effective aluminum-clad uPVC (DC88/DC105). This structure ensures insulation, durability and warm indoor wood texture.
Q5
What is your production capacity and lead time?
Annual output: 400,000 ㎡ wood-aluminum, 200,000 ㎡ aluminum, 100,000 ㎡ uPVC windows. Standard orders: 25-35 working days post deposit; big projects: 35-50 days. Shipping: FOB Dalian/CIF global, full/less container & air transport with real-time production updates.
Q6
Can you customize and what is your MOQ?
Full custom service: size within structural limits, full RAL aluminum finishes, optional wood species, double/triple Low-E argon laminated glass. MOQ: 10-20 per model; 1-2 sample windows accepted; bulk projects start from one 20ft container. Send specs for quotation.
