UW- value ≤ 0.9
PremiDoor 76 is the ideal balance between structure weight and thermal characteristics. The system operates on the "lift-and-slide" principle: when the handle is turned, the sash lifts above the guide rail, allowing even massive glass panels to be moved effortlessly. When closed, the sash lowers under its own weight, ensuring an airtight fit against the seals. This solution allows creating open, light-filled spaces while maintaining comfort and silence in the home even in windy coastal conditions.
Article number
200.320.001
Technical Specifications
Details
A classic lift-and-slide system (HST) designed for glazing medium and large panoramic openings. Combines exceptional ease of operation with high thermal insulation performance for modern housing.
Energy efficiency
A+
Material
PVC (Premium)
Profile depth
76 mm (frame 179 mm)
Insulation
5 chambers / 2 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 0.9 W/(m²·K)
Sound insulation
≈ 44 Rw(dB)
Structural system parameters:
- Mounting depth: 179 mm (frame), 76 mm (sash).
- Material: High-tech PVC using Greenline technology (lead-free, based on calcium-zinc stabilizers).
- Profile construction: 5-chamber system with optimized thermal insulation and massive steel inserts.
- Opening mechanism: Lift-and-slide mechanism (HST) — the sash lifts before sliding, minimizing seal friction.
- Threshold: Low aluminum threshold with thermal break, recessed into the floor to create a barrier-free environment.
- Sealing: System of special brush and rubber seals, ensuring airtightness in extreme precipitation.
Glazing and infill options:
- Maximum infill thickness: up to 50 mm.
- Infill types: Large-format double-chamber energy-saving glazing units, laminated glass, tempered glass 8–10 mm.
Maximum structure dimensions:
- Maximum sash height: up to 2600 mm.
- Maximum sash width: up to 3000 mm.
- Total structure width: up to 6500 mm (depending on opening configuration: 2, 3, or 4 sashes).
- Sash weight: up to 400 kg, while operation remains easy thanks to precision hardware.
Certified specifications:
- System thermal insulation (Uw): up to 1.0 W/(m²·K) (in top configuration).
- Sound insulation (Rw): up to 43 dB.
- Burglar resistance: Class RC2.
- Air permeability: Class 4 (DIN EN 12207).
- Water tightness: Class 9A (DIN EN 12208).
- Wind load resistance: Class B3/C2.
Documentation
Technical Specifications
PDF. 990Kb
Technology
Easy operation
Comfort
Low threshold
Aesthetics
Panoramic aesthetics
Kömmerling PremiDoor 76
A classic lift-and-slide system (HST) designed for glazing medium and large panoramic openings. Combines exceptional ease of operation with high thermal insulation performance for modern housing.
Calculate Cost
Estimated manufacturing time 3-6 weeks.
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More detailsDon't Forget to Add
Additional elements and accessories that will make your home even more comfortable
Mosquito Nets
Protect your home from insects, dust, and pollen, allowing you to enjoy fresh air even in the middle of summer.
Handles and Locking Elements
Quality hardware ensures ease of use and security for your windows and doors.
Lamination
Colorful home facades and the desire to decorate your home leads to growing demand for laminated windows every year.
Decorative Elements
Decorative strips and bars allow you to give your windows an individual style, emphasizing the architectural features of your home.
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Available in Your Region
We work throughout Spain
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FAQs
Frequently Asked Questions about Kömmerling PremiDoor 76
What maximum sizes can such a door reach?
PremiDoor 76 allows manufacturing structures up to 6 meters wide and up to 2.4 meters high. This is sufficient for most standard terrace exits in modern homes and apartments.
How well does this system protect against Spanish heat?
Thanks to the 5-chamber profile and the ability to install glazing units with selective coating, the system blocks thermal radiation, keeping the interior cool even under direct sunlight.
How secure are these doors against break-ins?
The weight of the sash and the complexity of the HST mechanism are themselves a deterrent. Additionally, RC2 class anti-burglary hardware and opening sensors for the security system can be installed.
Will there be drafts from under such a large door?
No, the HST system provides one of the highest airtightness ratings among all sliding structures because the sash settles tightly onto the seals under its own weight.
How does the aluminum threshold behave during rain?
The threshold is equipped with a system of drainage channels that effectively divert water outward, preventing it from entering the room even during heavy driving rain.
What colors is the PremiDoor 76 system available in?
The entire Kömmerling color spectrum is available to you: from classic white to anthracite and natural oak textures popular in Spain, with guaranteed UV resistance.
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