Sta Gemini Double - modern high-quality double front door

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The price includes VAT

Click here to select the configuration

Doors are manufactured after the order has been placed through the website.
Production time for our doors:
door named STA Double (stainless steel) - production takes 5 weeks
door named FARGO (stainless steel) - production takes 8 weeks
door named LIM (aluminium) - production takes 7 weeks


1507x2090mm total size with frame (1403 mm door leaf)
1707x2090mm total size with frame (1603 mm door leaf)
1907x2090mm total size with frame (1803 mm door leaf)

1507x2030mm total size with frame (1403 mm door leaf)
1707x2030mm total size with frame (1603 mm door leaf)
1907x2030mm total size with frame (1803 mm door leaf)

available custom height from 2000mm to 2090mm
available custom width from 1507mm to 1907mm

If you need doors over 2090mm height please select Fargo and LIM door models

The door is made of stainless steel. Inside it is filled with PUR polyurethane foam and wood. The thickness of the door leaf is 55mm. Dual sealing system - one seal is in the dap of the frame and the other is located in the supporting part of the door leaf. They reduce vibration and protect your house from losing the heat. They don't change their volume under the influence of atmospheric conditions. The door frame has anti-burglar reinforcements in hinge parts and locking points.

The door set includes:
- Door and the door frame with two gaskets;
- ROTO locking system (strip lock) with an independent upper lock and three reinforced anti-theft bolts;
- Two sets of inserts with the keys;
- Normal door handle (T-bar long handle as an additional option);
- Viewfinder (in the case of solid doors);
- 3x adjustable hinges that provide anti-burglary protection;
- Aluminium threshold with the gasket;
- 3x anti-theft bolts.

Thermal and soundproof specification:
- for a full door leaf with 55 mm thickness, at Ud = 1.2 W/K*m2
- for glazed door leaf with 55 mm thickness, at Ud = 1.5 W/K*m2
- acoustic insulation 31 dB (applies to doors without glazing)
- glass doors are made of triple glazing packages.

The door is already mounted onto the frame (prehung door), which saves you all the work. The door is completely ready for installation.

Full door information

The picture showing how to take the measurement. Click here
The installation space between the frame and the wall can be between 5 mm to 20 mm on each side.

Frequently Asked Questions: click here to check

We provide the installation of our front door in England. Installation costs extra and depends on the type of door.


The price includes VAT

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A Modern High-Quality Steel Double Front Door Elevate your home's entrance with the Sta Gemini Double, a premium double front door crafted from high-quality stainless steel. This modern masterpiece seamlessly combines style, durability, and security to create a stunning focal point for your home's exterior. The Sta Gemini Double features a sleek stainless steel construction that exudes contemporary elegance and sophistication. Inside, it is filled with PUR polyurethane foam and wood, enhancing its insulation properties and providing a solid foundation for the door's structure.

With a door leaf thickness of 55mm, the Sta Gemini Double offers exceptional durability and sound insulation, ensuring a quiet and comfortable environment inside your home. The advanced construction of the Sta Gemini Double not only enhances its aesthetic appeal but also reinforces its security features. The sturdy build and high-quality materials make this double front door a reliable barrier against intruders, providing you with peace of mind and protection for your home and loved ones.

Elevate your home's curb appeal and make a bold design statement with the Sta Gemini Double modern steel double front door. Trust in the superior craftsmanship and attention to detail that Sta is known for, and experience the perfect blend of style, quality, and security at your doorstep. Transform your entryway into a showcase of modern design with the Sta Gemini Double and enjoy the benefits of a high-quality, durable, and stylish front door that will enhance the beauty and functionality of your home for years to come.