Lift-and-slide on an 88 mm profile, with three sealing levels and a level WPC threshold.
It is the system for openings that reach the ceiling. The 88 mm profile gives the stability a leaf of that height needs and, at the same time, the insulation current regulations require.
The manufacturer declares it with three sealing planes working together against wind, noise and driving rain, and the WPC threshold provides level access between inside and outside.
The Uf values Kömmerling publishes are values of the profile, not of the installed window. The transmittance of an assembly (Uw) depends on the frame-to-glass ratio, on the glazing unit chosen and on the spacer used, and is established by calculation, on the actual dimensions of the opening.
Documentation
Certifications and testing
For PVC sliding systems there is a CSTB Document Technique d’Application in profine’s name, but it is issued for a different procedure from the one presented here.
What we cannot demonstrate for this system
The CSTB database holds DTA 6/12-2045_V2, “Fenêtre coulissante en PVC”, held by PROFINE France, published on 5 July 2022. The document is issued for the Premiline procedure, which is not the system presented on this page.
We have not found a CSTB document issued for this sliding system. Until we can demonstrate correspondence with an assessed procedure, we publish no CSTB certification here.
The documents above concern the profile system and are issued in the name of the profile manufacturer, not ours. They do not in themselves certify a window or a door made by MCV ProTrust: certification of a finished product — an A*E*V* classification or an ACOTHERM certificate, for instance — is obtained separately, on the manufacturing unit and on the configuration actually tested. When a project calls for such a document, we settle it before ordering.
Applications
Where it is used
Terraces
Detached homes
Flats
New build
Residential developments
From system to finished joinery
What we do with this system
Choosing the version
The system offers a range; the project asks for a value. We settle the profile version, the glazing unit and the typology starting from the actual requirements of the building.
Calculation on the actual assembly
Uf is the value of the profile. The Uw of the window depends on the frame-to-glass ratio and we calculate it on the actual dimensions of the openings.
Hardware matched to the system
We work with hardware approved for the system. The burglar resistance class is achieved only with the matching hardware and build, not from the profile alone.
Installation and handover
We install with our own teams and hand the job over with its documents. The warranty is the one published on our warranties page.
Next step
Do you want PremiDoor 88 on your project?
Send us the window schedule or the drawings. We will come back with the right version from the family, with the thermal calculation on the actual openings, and with the price.
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