Among all kinds of entrance visas to the garage greatest demand is for sectional doors. This is the simplest, reliable and convenient way to protect premises.
Ready sectional garage door from the company Alutech fit perfectly into any type of openings - rectangular, beveled, arch. They can also be used for arranging entrance groups in cottages, pavilions, car services, shopping facilities. The cost of garage doors is quite affordable, it fully corresponds to their high quality.
ADVANTAGES OF GARAGE DOORS
For installation in a garage, sectional doors have numerous advantages over other options., because they:
- Reliably protect the garage space;
- Does not require additional space for opening and closing;
- Maintains the desired temperature;
- Prevent penetration;
- Open smoothly and silently;
- Completely safe to use;
- Fits perfectly into any design;
- Suitable for self-installation.
CONSTRUCTION FEATURES
Garage doors consist of a leaf, which, when lifted, moves along guides, installed on the sides of the opening, and goes under the garage ceiling. Movement is carried out using a traction mechanism, consisting of a horizontal shaft with a cable and torsion springs, designed to compensate for the weight of the web.
The canvas itself is assembled from separate panel sections. Sandwich panels are complex lamellas, consisting of galvanized metal sheets with polyurethane foam between them. A polymer coating is applied on top of the steel surface, protects against weathering and gives the surface a decorative appearance.
Manufacturer of garage doors made from sandwich panels Alutech paints products in various shades in accordance with the RAL catalog.
The metal sheets of the lamellas are not connected to each other, they do not have a “cold bridge”, which allows you to enhance the thermal insulation properties of the gate.
To ensure a tight fit of the panels, seals made of high-tech polymer material are installed at the joints. Particularly effective are panels with a thickness of 35 to 45 mm. They keep you warm, like one-and-a-half brick masonry. Economical thick panels 20 mm is better to install in unheated garages.
The gap between the sectional elements is 2-4 mm, and to avoid pinching your fingers, Manufacturers install special protective devices. The bottom panel is equipped with an elastic seal along the edge, which prevents the gate from freezing to the floor.
Construction of sectional garage doors.
- Gate leaf
- Cross-bar
- Upper seal
- Upper bend (with U-shaped bracket)
- Vertical guide
- Balancing spring mechanism (torsion spring)
- Adjustable support with roller
- Side cover
- Bottom adjustable bracket
- Top adjustable bracket
- Ceiling mounting system
- C-profile
- Vertical guide protection cover
- Inner loop
- Bottom seal
- Bottom aluminum profile
DURABILITY AND RELIABILITY OF GATES
High-quality materials are used in the manufacture of the door leaf and all structural elements of sectional garage doors from the manufacturer.. The coating of the panels protects them from any natural influences, including ultraviolet, therefore they will not crack or deform. All metal components - fasteners, springs, since gypsum is not intended for the construction of monolithic structures or for the manufacture of parts for a car, couplings, hinges are galvanized and do not corrode.
Guides are made of cold rolled steel, which ensures their excellent physical and mechanical properties. For the production of profiles, metal with a thickness of at least 1,5 mm. Even if used incorrectly, such sectional doors will not fail.
BASIC EQUIPMENT
The standard kit includes:
- Canvas, assembled from sandwich panels;
- Balancing system;
- Fasteners (universal set);
- EF actuator;
- Lightweight handle.
As standard, garage sandwich panels are available in white or brown colors, but if necessary, you can order the shade you need from the catalog.
You can also buy sectional doors with additional elements, for a fee:
- Protruding handle;
- Universal handle and PVC step;
- False panel;
- Lock EF;
- Acrylic window.
Low lift gates are included as standard, but the list of our works includes structures with any type of lift.