70 Gas Strut Window
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The 70 Gas Strut Window is a gas-strut awning window that swings outward from the bottom, held in position by an internal gas piston. Ideal for pass-through servery applications, kitchen ventilation, and modern architectural features.
Key Features
- Perfect kitchen window providing a full 90 degree opening
- Made from thermally broken aluminum, these windows are durable and weather-resistant
- Available with a sill or no sill
- Effortless smooth opening by high performance gas struts and hinges
- Superior security with a multi-point lock system
- Large glass area provides expansive views
- Maximizes natural airflow. Typical Configurations With sill (standard option) No sill (Not recommended, there will be a little light leakage)
Technical Specifications
| Frame Material | Extruded aluminum alloy, thermal break profile |
| Glazing | Double or triple insulated glass, low-E and tempered options |
| Weatherstripping | EPDM rubber gaskets, multi-line sealing |
| U-Value (typical) | 1.4–1.8 W/(m²·K) with double glazing; 0.8–1.1 with triple |
| Colors / Finishes | Matte black, charcoal, bronze, white, wood-grain, RAL custom |
| Custom Sizes | Manufactured to your finished opening dimensions |
| Lead Time | 30–45 days production + shipping (varies by destination) |
Full technical spec sheet — including detailed dimensions, glass options, hardware brands, and performance testing data — is available on request.
Typical Applications
- Restaurants and cafes wanting an awning-style pass-through to outdoor seating
- Kitchens with servery hatches connecting to garden dining
- Retail storefronts using the strut-open position as a fold-down counter
- Modern residential kitchens seeking a distinctive design feature
Frequently Asked Questions
How does a gas strut window work?
A gas-piston (strut) mechanism supports the window sash as it swings outward and upward from the bottom hinge. The strut holds the window in any partially open position without a manual stay bar.
What is the maximum open angle?
Standard configuration opens to approximately 90 degrees, creating an awning-style opening. The strut length and mounting geometry can be adjusted to control the maximum angle.
Can I use it as a serving hatch or pass-through?
Yes. This is a popular application for cafes, restaurants, and modern kitchens. In the open position, the frame acts as a canopy while the sill serves as a counter.
Is a matching insect screen available?
Yes. Retractable or roll-down screens sized to the opening are available and mount without interfering with the strut operation.
What weight of glass can the strut support?
Strut hardware is specified per sash size and glass weight. Standard configurations handle double-glazed sashes up to approximately 25 kg. Larger units use dual-strut configurations.
Request a Free Quote
Send us your project dimensions, quantity, and target color / finish. Our engineering team responds within 24 business hours with a detailed quotation and shop drawing.
Email: contact@todaywindowsdoors.com
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US$190~300
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