DUBHE
$2,450.00
Production takes 4 weeks
Dubhe is a premium aluminum entry door offering strong anti-burglary protection, excellent thermal insulation, and acoustic performance. Ideal for residential and commercial use.
Wood color options are available upon request; however, please note that availability may vary depending on the specific model and size. Not all products in our catalog support wood textures due to design or material limitations.
If you are interested in a wood finish, we encourage you to contact us via email with the product name, size, and any preferred color or texture. Our team will be happy to check availability and assist you with customization options.
Select all options in the configurator before adding the door to the cart
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The Dubhe door is a high-quality aluminum model designed for durability, energy efficiency, and safety. The door slab is filled with PUR polyurethane foam and wood, offering a thickness of 2.2 inches for solid thermal performance and structural strength.
A dual sealing system—one seal in the frame and another in the supporting part of the door slab—minimizes vibration and prevents heat loss. These seals are resistant to atmospheric changes, maintaining their shape and function. Anti-burglary reinforcements are built into the hinge areas and locking points of the frame for enhanced protection.
Door size with frame:
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Width: from 31.8″ to 43.6″
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Height: from 80″ to 82.3″
Custom larger sizes available. See Lim or Pivot models.
The Dubhe door set includes:
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Door slab and frame with two gaskets;
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ROTO strip locking system with an independent upper lock and three reinforced anti-theft bolts;
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Two cylinder inserts with keys;
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Standard handle (T-bar long handle available as an option);
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Viewfinder (for solid doors);
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3x adjustable hinges for anti-burglary protection;
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Aluminum threshold with gasket;
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3x anti-theft security bolts.
Insulation performance:
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R-Value 4.8 for solid doors
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R-Value 3.8 for glazed doors
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Acoustic insulation: 31 dB (for non-glazed doors)
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Glazed doors include triple glazing packages
The Dubhe door is prehung—already mounted onto the frame—making it fully ready for quick and easy installation.
| Opening way: | Left hand – opening to inside, Left hand reverse – opening to outside, Right hand – opening to inside, Right hand reverse – opening to outside |
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| Door height with frame: | 80" +$110.00, 82.3", 82" +$112.00, custom height from 70.7" to 82.3" +$110.00 |
| Glazing: | Graphite reflex, Milk frosted glass, Mirror glass, Standard ( transpared – clear glass ) |
| Color: | Black + $110.00, Bleached oak + $110.00, Concrete + $110.00, Corten – architectural rust + $110.00, Dark anthracite RAL 7016, Double color ( doors in different colors inside and outside ), Golden oak, Light anthracite ( silver grey ) RAL 7040, Mahogany, Smooth anthracite RAL 7015, Turners oak, Walnut, Wenge, White, Winchester |
| Rain deflector: | No, Yes + $40.00 |
| T-bar - long vertical handle or normal handle: | Only a normal door handle black + $70.00, Only a normal door handle silver, Yes, T-bar Straight, circular shape 47.2" black + $320.00, Yes, T-bar Straight, circular shape 47.2" silver + $270.00, Yes, T-bar Straight, rectangular shape 63" black + $320..00, Yes, T-bar Straight, rectangular shape 63" silver + $280.00 |
| The color of the frame around the glass: | Black, Silver |
