Multi-purpose ZK steel door
Robust, dimensionally stable and durable: with these properties, the new, attractively priced multi-purpose ZK steel door is ideally suited as an internal or external door for basements, garages and outbuildings. The double-skinned, 40 mm thick door leaf with a sheet thickness of 0.8 mm ensures the door's high level of stability. The 3-sided thick rebate version provides an elegant door view that works particularly well with rebated internal doors. The door also delivers high energy efficiency: the steel door leaf, fully bonded with a polystyrene insert, ensures good thermal insulation with a UD value of up to 1.6 W/(m²·K), below the limit value of the Buildings Energy Act (1.8 W/m²·K). The steel door is supplied as standard with a corner frame with 3-sided seal, wall anchor and floor recess as well as with mortice lock with steel catch and maintenance-free 3-part hinges V0026 WF. The security bolt on the hinge side provides a high level of security and protects against uninvited guests. The completely ready-to-install door set also makes fitting quick and easy. The new multi-purpose ZK steel door is available in the colours Anthracite grey RAL 7016 and Pure white RAL 9010 and is also available in four different sizes. A black lever handle set made of high-quality plastic is included as standard in the scope of delivery. Glazing in the door leaf is also available on request to provide more natural light. The steel door can be optionally equipped with a retractable bottom seal, an aluminium stop profile with seal and an attachable aluminium rain canopy for use as an external door.
- Multi-purpose ZK steel door as an internal and external door for basements, garages and outbuildings
- Robust, dimensionally stable and durable
- With double-skinned, 40 mm thick steel door leaf with a sheet thickness of 0.8 mm
- Good thermal insulation due to fully bonded polystyrene insert with a UD value of up to 1.6 W/(m²·K)
- High security thanks to security bolts on the hinge side
- 3-sided thick rebate version for an elegant door view
- Quick and easy fitting thanks to the completely ready-to-install door set
- Supplied as standard with a corner frame with 3-sided seal, wall anchor and floor recess as well as with mortice lock with steel catch (prepared for short escutcheon) and maintenance-free 3-part hinges V0026 WF
- Black lever handle set made of high-quality plastic
- Door leaf and frame in 2 colours: Anthracite grey RAL 7016 and Pure white RAL 9010
- Available in four sizes: 875 × 2000 mm, 875 × 2125 mm, 1000 × 2000 mm and 1000 × 2125 mm
- Optional glazing in the door leaf for more natural light
- Optional extras for use as an external door: retractable bottom seal, aluminium stop profile with seal, attachable aluminium rain canopy
- Already available
Good reasons for a Hörmann function door
High-quality steel doors
We think and act green
As a family business, we are very conscious of our responsibility to future generations and offer all products for residential construction CO2-neutral as standard. The Hörmann sustainability strategy aims to reduce and avoid emissions. We cover 100% of our electrical power needs at all European production sites with genuine green electricity from renewable sources. We also apply many other measures to reduce our consumption and save more than 75000 tonnes of CO2 each year. We offset the remaining emissions by promoting certified climate protection projects in cooperation with ClimatePartner.
Thermal insulation improved by up to 49%
You are looking for basement and side doors with the same thermal insulation as your entrance door?
Then our KSI Thermo46 security door and MZ Thermo46 and MZ Thermo65 multi-purpose doors are the right choice for you: The MZ Thermo65 provides up to 49% better thermal insulation than conventional multi-purpose doors.
Break-in-resistant RC2 security features
The KSI 40-1 / KSI Thermo46 security doors are available with approved, break-in-resistant RC2 security features as standard. For you, this means feeling even more secure in your own home. For the H3 OD fire-rated door, you can opt to include the equipment as an additional function.
Do you have questions about our new products and features?
Your Hörmann contact person will be happy to advise you: