Fixed price
Budget certainty from day one.
Whether new build in Lienen: we supply approved fire-rated elements, coordinate with consultants and keep DIN-compliant documentation. From Borken into Kreis Steinfurt.

Property developers, architects, general contractors and facility managers in Lienen value our brand-neutral approach. We install elements from Schörghuber, Hörmann, Teckentrup, Promat, Hilti and Würth — coordinated with the fire-protection concept and matched to existing fabric.
Each item is approved, factory-tested, DIN-installed and documented for Lienen — handover-ready.

Claddings for load-bearing structures in Lienen — tested and documented.
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Fire gates with hold-open device and electric drive for Lienen.
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Annual inspection of all fire-protection elements — scheduled in Lienen.
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Penetration seals from Promat, Hilti, Würth: installed and logged across Lienen.
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Fire-resisting closures for Lienen: T30/T60/T90, with full documentation and maintenance option.
Details→Initial consultation free. Fixed quote after walkthrough. On site on weekdays.
What sets us apart from the next contractor — on site weekdays, predictable on the build, audit-ready in the paperwork.
Budget certainty from day one.
Maintenance log, installation record, closure photos — complete and audit-ready.
We install elements from Schörghuber, Hörmann, Teckentrup, Promat, Hilti, Würth — no brand lock-in, no commission pressure.
Door warped, stop opened, gate stuck — we come, we fix it, we close it.
Locally rooted, NRW-wide active — we are no strangers in Lienen.
Schedules are kept — even when the trade before or after pushes the timeline.
All approved systems. We recommend what fits your Lienen property — not what we stock.
Walkthrough in Lienen → defect list → fixed price. One appointment, one outcome.