Statistics show a 23% increase in the frequency of tornadoes in central Alberta over the past 5 years. In the Drayton Valley, tornado wind speeds reach 330 km/h, placing critical stress on door structures. Garden and patio doors become the most vulnerable building components due to the large glazing area.
Impact resistance requirements
Vinyl doors for tornado protection must withstand the impact of objects weighing up to 4 kg moving at a speed of 160 km/h. The frame structure is reinforced with steel inserts and the glazing is made using triplex technology with a 1.52 mm thick polyvinyl butyral film.
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Multipoint locking system
Unlike standard solutions, hurricane doors are equipped with locking mechanisms around the entire perimeter of the sash. The locking points are spaced at 400 mm intervals to ensure even distribution of the wind load. The locking elements are made of 316L stainless steel.
Sealing and thermal insulation
Special attention is paid to the tightness of the design under extreme pressure drops. A four-circuit sealing system using EPDM rubber composite materials is used. The seals retain their elasticity under extreme temperature and pressure fluctuations.
Automatic security systems
The patio door protection system is based on continuous monitoring of barometric pressure. High-precision MEMS-type sensors with a sensitivity of 0.02 mbar detect the slightest changes in atmospheric pressure. The controller analyzes not only absolute values, but also the rate of pressure change, which makes it possible to distinguish the approach of a tornado from normal weather fluctuations.
When a dangerous differential pressure is detected, a multi-stage protection protocol is activated. First, the high-power electromagnetic locks are activated, blocking the main locking points. Then, hydraulic pressures are activated around the perimeter of the sash, increasing the pressure force to 450 kg per linear meter. At the same time, the system sends a push notification to the owner’s smartphone and to the monitoring center.
Autonomous power is provided by 2400 mAh lithium-iron-phosphate batteries with fast charging system. When fully charged, the system can operate for up to 72 hours in active protection mode. An intelligent charge controller keeps the batteries in optimal condition at all times, and a special algorithm allows efficient energy utilization even at extremely low temperatures down to -40°C.
Professional installation
The installation of burglar-proof garden doors requires the creation of a reinforced fixing circuit. The anchoring elements are positioned at a spacing of 300 mm and buried in the supporting structures by at least 150 mm. The installation gap is filled with a high-density polyurethane compound with reinforcing fibers.
Structural durability
The materials are tested for cyclic loads simulating the impact of hurricane winds. Fiberglass doors retain their performance characteristics after 10000 cycles of loading, which corresponds to 25 years of operation under conditions of frequent storms.
Economic efficiency
Investing in burglar doors pays for itself by reducing insurance premiums and preventing potential damage. Insurance companies offer discounts of up to 25% when installing certified security structures.
Service maintenance
Preventive maintenance is performed twice a year, including checking the locking mechanisms, calibrating pressure sensors and restoring sealing. The service department provides a prompt departure in case of unfavorable weather forecasts.
Additional property protection
Anti-storm doors are integrated into the overall home security system. When a storm warning is received, the system automatically activates all safety mechanisms, including roller shutter systems and hurricane shutters.
Regulatory compliance
All structures are certified according to the standard for high wind load zones. Testing is carried out in accredited laboratories using real hurricane simulation techniques.
FAQs
The time depends on the scope of work and the complexity of the project. On average, window replacement in a typical apartment can take 1-2 days. For a private house, the process may take 3-5 days. However, large or complex projects may require more time. It is better to discuss exact terms with our managers.
Yes, it can be done at any time of the year, including winter. Modern technology and materials allow work to be carried out even at low temperatures. However, winter installation requires additional precautions and may take a little longer. The advantage of winter replacement is the ability to immediately assess the quality of the thermal insulation of the new windows.
The main signs that it’s time to upgrade your windows:
- Drafts and heat loss.
- Condensation between the panes.
- Difficulty opening and closing.
- Visible damage to frames or glass.
- Increased noise from the street.
- Significant increase in heating bills.
Yes, quality replacement windows can increase property values. New energy efficient windows make a home more attractive to potential buyers because they promise savings on utility bills and increased comfort. By some estimates, replacing windows can increase property values by 5-10%.
Usually the windows themselves (profile and double-glazed units) are guaranteed for 3 to 5 years. The installation work is usually guaranteed for 1 to 3 years.
