Sliding airtight windows
Premium Sliding Airtight Windows for Modern Homes
Sliding airtight windows combine sleek design with superior energy efficiency, offering a perfect solution for contemporary buildings. Our high-quality windows maintain excellent insulation while providing smooth operation and durability.
Key Features of Our Sliding Airtight Windows:
- Advanced Weatherproofing - Triple-sealed construction prevents air and water infiltration
- Thermal Insulation - Low-E glass with argon gas filling for optimal temperature control
- Noise Reduction - Soundproofing technology reduces external noise by up to 45dB
- Durable Frames - Reinforced aluminum or uPVC options with rust-resistant coating
- Security Features - Multi-point locking system and tempered safety glass
Technical Specifications
| Parameter | Specification |
|---|---|
| Frame Material | Aluminum alloy 6063-T5 / uPVC |
| Glass Type | Double/triple glazing with Low-E coating |
| Thermal Transmittance (U-value) | 0.8-1.2 W/m²K |
| Sound Insulation | 40-45 dB reduction |
| Air Permeability Class | Class 4 (EN 12207) |
| Water Tightness | Class 9A (EN 12208) |
| Wind Resistance | Class C5 (EN 12210) |
| Standard Sizes | Width: 800-2000mm, Height: 1000-2400mm |
Sliding Airtight Windows FAQ
How do sliding airtight windows differ from regular sliding windows?
Sliding airtight windows feature advanced sealing systems with multiple contact points between the sash and frame, compared to standard sliding windows that typically have single-point weatherstripping. Our windows incorporate brush seals, compression gaskets, and interlocking mechanisms that create an air barrier when closed, significantly reducing drafts and heat transfer.
What maintenance do sliding airtight windows require?
To maintain optimal performance of your sliding airtight windows, we recommend: cleaning tracks quarterly with a soft brush, lubricating moving parts with silicone spray annually, inspecting and cleaning seals every 6 months, and checking drainage channels for blockages. Avoid harsh cleaners that could degrade the sealing materials.
Can sliding airtight windows be customized for unusual openings?
Yes, our sliding airtight windows can be manufactured to fit non-standard dimensions with custom widths up to 3 meters and heights up to 2.8 meters. We offer various grid patterns, hardware finishes, and glass options to match architectural requirements. Custom orders typically require 4-6 weeks for production.
Installation Guidelines for Sliding Airtight Windows
Proper installation is crucial for achieving the full performance benefits of sliding airtight windows:
- Frame must be leveled within 1.5mm/m tolerance
- Reinforcement required for openings wider than 1800mm
- Perimeter sealing with high-quality expanding foam
- Minimum 10mm expansion gap around frame
- Use of stainless steel fasteners at 400mm maximum spacing
Energy Efficiency Benefits
Our sliding airtight windows deliver exceptional energy performance:
- Reduce heating/cooling costs by 15-25% compared to standard windows
- Maintain consistent indoor temperatures with minimal drafts
- Prevent condensation buildup through thermal break technology
- Qualify for energy efficiency rebates in most regions
Security Features
Security enhancements in our sliding airtight windows include:
- Multi-point locking systems with mushroom-headed shootbolts
- Reinforced meeting rails with anti-lift devices
- Standard 6.38mm laminated safety glass (optional upgrades available)
- Key-operated locks with 5-pin cylinders
- Concealed hardware protected from external tampering
Warranty Information
Our sliding airtight windows come with comprehensive coverage:
- 10-year warranty on frames and hardware
- 5-year warranty on seals and gaskets
- 2-year warranty on glass units
- Transferable to subsequent property owners