Turenwerke SL75 Design 1910 Premium75 Traditional Aluminium Door - Black Grey RAL 7021
Finished in Black Grey RAL 7021, this sophisticated dark grey shade provides a subtle yet striking statement that complements both period and contemporary properties. The muted tone pairs beautifully with brick, stone, or rendered façades, making it ideal for heritage renovations, urban townhouses, and modern builds seeking a classic, elegant aluminium front door.
Engineered with the advanced Premium75 system, the Turenwerke SL75 Design 1910 door offers excellent thermal insulation, helping reduce heat loss and improve energy efficiency throughout the home. Its high-quality aluminium frame ensures long-term structural stability, resisting warping, cracking, and weather-related damage while requiring minimal maintenance.
Security is a key feature, with a robust aluminium frame and multi-point locking system providing enhanced protection for your home. Combining heritage-inspired detailing with cutting-edge engineering, the Turenwerke SL75 Design 1910 Premium75 Traditional Aluminium Door in Black Grey RAL 7021 delivers a secure, stylish, and energy-efficient entrance that elevates any property.
- Stainless rosette with burglary protection
- Aluminium Threshold with thermal break
- 3-Point hook lock from Winkhaus
- 3x 3D adjustable hinges (Painted in door colour)
- Anti-lift out frame pins

- XPS foam insulation
- Aluminium frame 75mm with thermal insulation.
- Powder-coated aluminium cover
- 3-Pane Glazing ( Optional laminated safety glass or RC2 )
- 18.5mm x 64mm Aluminium Threshold - With thermal break and water drainage ( Click here for more details )

Â
Standard Colour Range:
Available Designs:
- Door Leaf thickness: 75mm
- Colour: Black Grey RAL 7021
- Comes with Winkhaus 3-Point hook locking system as standard
- IFT Rosenheim security class RC2 glazing can be chosen as an option
- Motorised lock option available. Smarthome with a fingerprint reader - you will never need your key again!
- 3 reinforced roller hinges - adjustable in 3 directions, round and matched to the colour of the door.
- 2-chamber aluminium profile with thermal break, stable and durable. Sidelight and top light available.
- Standard glazed door comes with triple glass and with VSG Secure option- quadruple glazed hard secured laminated glass is provided
- Leaf surface: Powder-coated aluminium sheet - each 2mm thick
Â
Additional Options description:
- All doors are supplied with a frame
- Door Handing is possible both inwards and outwards. Please check the product image for more details
- Top frame extension can be ordered for a larger structural opening to fill out gaps
- Side frame extension can be ordered for a larger structural opening to fill out gaps
- Handles or Knobs, if ordered, will cover both sides of the doors. Bar door handles are provided with a Bar handle outside and a normal handle inside
- Standard door comes with Winkhaus 3-point hook locking system - Door can be locked and unlocked using the key.
- GU-Automatic 3-point lock version, if ordered, locks the door automatically when closed and can be opened from inside. (Keys are needed to open the door from outside)
- Additional locks: (i) Motorised lock with fingerprint reader, (ii) Motorised lock with keypad reader, (iii) Motorised lock with both fingerprint and keypad reader.
- With an additional electric strike, the door can be unlocked from the outside, when a bar handle is fixed outside ( Day function - Keeps door unlocked, Night function - Keeps the door locked )
- For black glazed doors, all glazing options are free whereas for standard glazed doors grey glass options incur an additional cost
- Standard glazed door comes with ultra-safe glass with triple glazing.
- Sidelight dimensions are calculated with the frame included. Specify your sidelight dimensions (in cm.) in the comments section.
- Letterbox options available for designs: 00/20, 01/21, 02/22, 04/24, 11/31, 14,34.
Â
Side-light and Top-Light Options:

Door Assembly Instructions:
Â
Contents Inside:
- Aluminium frame with thermal insulation and wooden stiffening
- 3x 3D adjustable roller hinges with door hinge bolts
- Winkhaus 3-point hook locking system
- Profile cylinder with keys
- Aluminium Threshold with thermal break
- Glass Design includes: 2 chambers, triple glazing
Â
Note: Free shipping for all Turenwerke doors
FAQs
The Turenwerke SL75 Design 1910 Premium75 Traditional Aluminium Door – Black Grey RAL 7021 features classic early 20th-century design detailing combined with modern aluminium technology. It offers exceptional durability, thermal insulation, and enhanced security, making it a premium choice for homeowners seeking a traditional aluminium front door with modern performance.
Yes, Black Grey RAL 7021 is a versatile, dark grey tone that complements both period and modern properties. It pairs elegantly with brick, stone, or rendered façades, offering subtle sophistication and kerb appeal for heritage renovations, townhouses, or modern builds seeking a traditional aluminium door with understated style.
This traditional aluminium door is built with the Premium75 system, providing excellent thermal insulation. It reduces heat loss, helping to improve home energy efficiency and maintain a comfortable indoor temperature, making it ideal for homeowners focused on energy savings.
The Turenwerke SL75 Design 1910 Premium75 door features a robust aluminium frame and a high-quality multi-point locking system. These security features ensure enhanced protection against forced entry while maintaining the elegant traditional design of the door.
No, the powder-coated Black Grey RAL 7021 finish is highly durable, weather-resistant, and fade-resistant. Unlike timber doors, this aluminium front door requires minimal upkeep—just occasional cleaning—to maintain its premium appearance and long-lasting performance.






Description
Finished in Black Grey RAL 7021, this sophisticated dark grey shade provides a subtle yet striking statement that complements both period and contemporary properties. The muted tone pairs beautifully with brick, stone, or rendered façades, making it ideal for heritage renovations, urban townhouses, and modern builds seeking a classic, elegant aluminium front door.
Engineered with the advanced Premium75 system, the Turenwerke SL75 Design 1910 door offers excellent thermal insulation, helping reduce heat loss and improve energy efficiency throughout the home. Its high-quality aluminium frame ensures long-term structural stability, resisting warping, cracking, and weather-related damage while requiring minimal maintenance.
Security is a key feature, with a robust aluminium frame and multi-point locking system providing enhanced protection for your home. Combining heritage-inspired detailing with cutting-edge engineering, the Turenwerke SL75 Design 1910 Premium75 Traditional Aluminium Door in Black Grey RAL 7021 delivers a secure, stylish, and energy-efficient entrance that elevates any property.
- Stainless rosette with burglary protection
- Aluminium Threshold with thermal break
- 3-Point hook lock from Winkhaus
- 3x 3D adjustable hinges (Painted in door colour)
- Anti-lift out frame pins

- XPS foam insulation
- Aluminium frame 75mm with thermal insulation.
- Powder-coated aluminium cover
- 3-Pane Glazing ( Optional laminated safety glass or RC2 )
- 18.5mm x 64mm Aluminium Threshold - With thermal break and water drainage ( Click here for more details )

Â
Standard Colour Range:
Available Designs:
- Door Leaf thickness: 75mm
- Colour: Black Grey RAL 7021
- Comes with Winkhaus 3-Point hook locking system as standard
- IFT Rosenheim security class RC2 glazing can be chosen as an option
- Motorised lock option available. Smarthome with a fingerprint reader - you will never need your key again!
- 3 reinforced roller hinges - adjustable in 3 directions, round and matched to the colour of the door.
- 2-chamber aluminium profile with thermal break, stable and durable. Sidelight and top light available.
- Standard glazed door comes with triple glass and with VSG Secure option- quadruple glazed hard secured laminated glass is provided
- Leaf surface: Powder-coated aluminium sheet - each 2mm thick
Â
Additional Options description:
- All doors are supplied with a frame
- Door Handing is possible both inwards and outwards. Please check the product image for more details
- Top frame extension can be ordered for a larger structural opening to fill out gaps
- Side frame extension can be ordered for a larger structural opening to fill out gaps
- Handles or Knobs, if ordered, will cover both sides of the doors. Bar door handles are provided with a Bar handle outside and a normal handle inside
- Standard door comes with Winkhaus 3-point hook locking system - Door can be locked and unlocked using the key.
- GU-Automatic 3-point lock version, if ordered, locks the door automatically when closed and can be opened from inside. (Keys are needed to open the door from outside)
- Additional locks: (i) Motorised lock with fingerprint reader, (ii) Motorised lock with keypad reader, (iii) Motorised lock with both fingerprint and keypad reader.
- With an additional electric strike, the door can be unlocked from the outside, when a bar handle is fixed outside ( Day function - Keeps door unlocked, Night function - Keeps the door locked )
- For black glazed doors, all glazing options are free whereas for standard glazed doors grey glass options incur an additional cost
- Standard glazed door comes with ultra-safe glass with triple glazing.
- Sidelight dimensions are calculated with the frame included. Specify your sidelight dimensions (in cm.) in the comments section.
- Letterbox options available for designs: 00/20, 01/21, 02/22, 04/24, 11/31, 14,34.
Â
Side-light and Top-Light Options:

Door Assembly Instructions:
Â
Contents Inside:
- Aluminium frame with thermal insulation and wooden stiffening
- 3x 3D adjustable roller hinges with door hinge bolts
- Winkhaus 3-point hook locking system
- Profile cylinder with keys
- Aluminium Threshold with thermal break
- Glass Design includes: 2 chambers, triple glazing
Â
Note: Free shipping for all Turenwerke doors
FAQs
The Turenwerke SL75 Design 1910 Premium75 Traditional Aluminium Door – Black Grey RAL 7021 features classic early 20th-century design detailing combined with modern aluminium technology. It offers exceptional durability, thermal insulation, and enhanced security, making it a premium choice for homeowners seeking a traditional aluminium front door with modern performance.
Yes, Black Grey RAL 7021 is a versatile, dark grey tone that complements both period and modern properties. It pairs elegantly with brick, stone, or rendered façades, offering subtle sophistication and kerb appeal for heritage renovations, townhouses, or modern builds seeking a traditional aluminium door with understated style.
This traditional aluminium door is built with the Premium75 system, providing excellent thermal insulation. It reduces heat loss, helping to improve home energy efficiency and maintain a comfortable indoor temperature, making it ideal for homeowners focused on energy savings.
The Turenwerke SL75 Design 1910 Premium75 door features a robust aluminium frame and a high-quality multi-point locking system. These security features ensure enhanced protection against forced entry while maintaining the elegant traditional design of the door.
No, the powder-coated Black Grey RAL 7021 finish is highly durable, weather-resistant, and fade-resistant. Unlike timber doors, this aluminium front door requires minimal upkeep—just occasional cleaning—to maintain its premium appearance and long-lasting performance.
























