The Groke Aluminum Entry Door
Quality Through precise workmanship
We want you to feel at home within your own four walls. That is why we make every effort to ensure you get the very best entry door. What makes a Groke front door better than others is the combination of the state-of-the-art machinery used to process the aluminium profiles, individual craftsmanship during the production process and our specially developed profile systems.
Groke uses only the finest materials, hardware and fittings, along with the proprietary GROKEtherm GT 190 thermally broken aluminum frame system offering the highest levels of energy savings, strength and security.
The complex construction gives a particularly positive impression. A stable connection between frame and ground sill facilitates the installation and provides and extremely high level of resistance and longevity of the construction.
Groke uses only the finest materials, hardware and fittings, along with the proprietary GROKEtherm GT 190 thermally broken aluminum frame system offering the highest levels of energy savings, strength and security.
The complex construction gives a particularly positive impression. A stable connection between frame and ground sill facilitates the installation and provides and extremely high level of resistance and longevity of the construction.
Panel Designs
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Premium Design
Overlay Panel
The door leaf is completely covered creating a very modern door design. Highest insulation values Door leaf thickness: 3.7" 
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Standard Design
Infill Panel
The filling of the door leaf is offset creating a traditional door design. High insulation values Infill panel thickness: 1.7" 
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Size + Configuration
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Variations with fixed sidelites and transom in various designs possible.
All entry door models are also available as double doors. See all models here |
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Finish + Color
Groke doors are elaborately powder coated providing a very durable and stylish finish.
- In-house high-quality powder-coating plant
- Corrosion protection
- Wide selection of colors
- Durable surface finish (fine structure, gloss or matt)
Standard Colors
Traffic White RAL 9016
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White Aluminum RAL 9006
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Gray Aluminum RAL 9007
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Special-Effect DB 703
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Anthracite Gray RAL 7016
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Wine Red RAL 3005
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Brown RAL 8077
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Groke offers a wide selection of custom colors in addition to the 7 standard colors.
RAL is the most popular European architectural color standard used today. Click here to see all RAL colors.
Wood Finish
A high-quality wood finish gives your aluminum front door the look of a wooden door, while retaining all the advantages of an aluminum construction.
Oak Rustic
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Oak Light
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Oak Gold
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Oak Board
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Timber
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Douglas
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Oak Dark
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Ash
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Wenge
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Sapeli
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Rust
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Mahagony
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Cherry Rustic
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Cherry
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Golden Oak
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Golden Oak Dark
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Glass Designs
You can choose from fourteen different glass designs. Triple-glazed laminated safety glass.
Satinato
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Masterray H
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Masterpoint
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Masterligne H
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Masterligne V
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Mastercarre
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Master Ray
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Madras Uadi
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Madras Pave
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Madera
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Clear
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Ice Crystal
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Crepi
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Chinchilla
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Handles Push/Pull
Only the right handles round off your front door to perfection. At Groke, you can choose your handle for outside and inside from a wide range of models.
Lever Handles
Standard. Available in white, silver or dark bronze
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Stainless Steel
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DALLAS, stainless steel
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STOCKHOLM, stainless steel
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Hinges
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Standard surface-mounted hinge
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Concealed hinge
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Roller hinge
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Security
The security of our customers and their families is very important to us. A stable joint between the frame and sill facilitates installation and ensures that the structure will be extremely resilient and durable.
Up to 7 self-locking locks, 2 fastening bolts on the hinge side and high-quality profile cylinders with anti-drill protection guarantee. „When the door is closed, it stays closed!“
Multi-point locking has obvious security benefits, but also contributes significantly to energy savings and exterior noise re- duction by creating a super tight seal all the way around the perimeter of the door.
Up to 7 self-locking locks, 2 fastening bolts on the hinge side and high-quality profile cylinders with anti-drill protection guarantee. „When the door is closed, it stays closed!“
Multi-point locking has obvious security benefits, but also contributes significantly to energy savings and exterior noise re- duction by creating a super tight seal all the way around the perimeter of the door.
Secure Hook Locks
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Bolt pins on hinge side of door
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Hinges rated for 350 lbs. each
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Rigid frame system (3mm)
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Energy Efficiency
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All components of the Groke door are thermally separated (frame, door panel, and sill).
Special insulation materials between the outer and inner panel allow optimum thermal insulation values all the way down to a U-Factor of .13. |
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3 sealing layersAs a standard feature, three sealing layers along the entire edge of the door provide a high level of wind and weather-proofing.
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Quality Assurance
Our most experienced employees are the experts who ensure premium Groke quality. Each entry door is subjected to thorough tests. Only entry doors which are absolutely free of defects and have passed inspection by our experts leave our production facilities.
Watch our video and see how we build one of the best entry doors in the world.
Watch our video and see how we build one of the best entry doors in the world.
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