Turenwerke SL75 Design 1420B Premium75 Aluminium Door - Black Grey RAL 7021
Upgrade your property with the Turenwerke SL75 Design 1420B Premium75 Aluminium Door in Black Grey RAL 7021, a perfect blend of modern style, durability, and thermal efficiency. Crafted from premium-grade aluminium, this door features a sleek, contemporary design with narrow sightlines that maximise natural light while ensuring security and insulation.
The Black Grey RAL 7021 finish delivers a sophisticated, deep grey tone that complements modern façades, timber cladding, and brickwork, making it ideal for both residential and commercial projects. Engineered with a high-performance thermal break, the SL75 Design 1420B helps reduce heat loss, enhancing energy efficiency and indoor comfort.
With robust construction, low maintenance, and customizable sizing options, this aluminium door combines aesthetic appeal with practicality. It is resistant to warping, corrosion, and harsh weather conditions, ensuring long-lasting performance. Ideal for homeowners looking to elevate the exterior of their property with a secure, stylish, and energy-efficient aluminium door, the Turenwerke SL75 Design 1420B in Black Grey RAL 7021 is a premium choice for modern architecture.
- 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 )
Standard Colour Range:
Wood models obtained by sublimation:
- 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!
- Stainless steel handlebar: Long or short? Silver or black? Round or square? We have them all!
- 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
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. (Blackline door version is supplied with black handles). 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.
Side-light and Top-Light Options:
Door Assembly Instructions:
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
Note: Free shipping for all Turenwerke doors
FAQs
The Turenwerke SL75 Design 1420B Premium75 Aluminium Door in Black Grey RAL 7021 features a sleek, modern profile, premium aluminium construction, and slim sightlines. It offers superior thermal insulation, high durability against weather and corrosion, and a low-maintenance, powder-coated finish. Ideal for contemporary residential and commercial properties.
Black Grey RAL 7021 provides a deep, sophisticated grey tone that enhances modern architecture. It complements brick, stone, timber, and other exterior finishes, creating a bold, stylish entrance. The colour also maintains its appearance over time due to the high-quality powder-coated finish, making it perfect for long-lasting visual appeal.
The Premium75 SL75 Design 1420B is designed with a high-performance thermal break, which reduces heat transfer and improves energy efficiency. It helps maintain indoor comfort year-round and can contribute to lower heating and cooling costs, making it an ideal choice for energy-conscious homeowners.
Yes. The Turenwerke SL75 Design 1420B Premium75 Aluminium Door can be customised to suit unique openings. Options include bespoke door sizes, glazing types, handle finishes, and hardware configurations. This ensures a perfect fit and a personalised look for any modern home or commercial project.
Durability: Resistant to warping, corrosion, and weather damage. Low maintenance: Powder-coated finish in Black Grey RAL 7021 retains colour and texture. Thermal efficiency: Advanced insulation helps reduce energy costs
Original: $3,679.40
-65%$3,679.40
$1,287.79
Description
Upgrade your property with the Turenwerke SL75 Design 1420B Premium75 Aluminium Door in Black Grey RAL 7021, a perfect blend of modern style, durability, and thermal efficiency. Crafted from premium-grade aluminium, this door features a sleek, contemporary design with narrow sightlines that maximise natural light while ensuring security and insulation.
The Black Grey RAL 7021 finish delivers a sophisticated, deep grey tone that complements modern façades, timber cladding, and brickwork, making it ideal for both residential and commercial projects. Engineered with a high-performance thermal break, the SL75 Design 1420B helps reduce heat loss, enhancing energy efficiency and indoor comfort.
With robust construction, low maintenance, and customizable sizing options, this aluminium door combines aesthetic appeal with practicality. It is resistant to warping, corrosion, and harsh weather conditions, ensuring long-lasting performance. Ideal for homeowners looking to elevate the exterior of their property with a secure, stylish, and energy-efficient aluminium door, the Turenwerke SL75 Design 1420B in Black Grey RAL 7021 is a premium choice for modern architecture.
- 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 )
Standard Colour Range:
Wood models obtained by sublimation:
- 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!
- Stainless steel handlebar: Long or short? Silver or black? Round or square? We have them all!
- 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
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. (Blackline door version is supplied with black handles). 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.
Side-light and Top-Light Options:
Door Assembly Instructions:
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
Note: Free shipping for all Turenwerke doors
FAQs
The Turenwerke SL75 Design 1420B Premium75 Aluminium Door in Black Grey RAL 7021 features a sleek, modern profile, premium aluminium construction, and slim sightlines. It offers superior thermal insulation, high durability against weather and corrosion, and a low-maintenance, powder-coated finish. Ideal for contemporary residential and commercial properties.
Black Grey RAL 7021 provides a deep, sophisticated grey tone that enhances modern architecture. It complements brick, stone, timber, and other exterior finishes, creating a bold, stylish entrance. The colour also maintains its appearance over time due to the high-quality powder-coated finish, making it perfect for long-lasting visual appeal.
The Premium75 SL75 Design 1420B is designed with a high-performance thermal break, which reduces heat transfer and improves energy efficiency. It helps maintain indoor comfort year-round and can contribute to lower heating and cooling costs, making it an ideal choice for energy-conscious homeowners.
Yes. The Turenwerke SL75 Design 1420B Premium75 Aluminium Door can be customised to suit unique openings. Options include bespoke door sizes, glazing types, handle finishes, and hardware configurations. This ensures a perfect fit and a personalised look for any modern home or commercial project.
Durability: Resistant to warping, corrosion, and weather damage. Low maintenance: Powder-coated finish in Black Grey RAL 7021 retains colour and texture. Thermal efficiency: Advanced insulation helps reduce energy costs
