Landwerker GmbH — Allmendweg 4, 6122 Menznau, Switzerland

They replaced the old fabric bird barrier for roof ventilation around the entire (large country) house with a new metal one. All metal parts were stove-enamelled in a specific brown color, and matching brown screws were searched for and found. A very good solution was found that looks great (like a "ventilation grille") and isn't noticeable at all (better than imagined). The grilles were replaced around the entire house in one day using a rolling scaffold (the roof is about 6 meters above the ground at the front). It wasn't exactly cheap, but I'm very satisfied. The price-performance ratio is perfect for me! I can only report good things...

Fredy Wenger

Very friendly and accommodating. The job was completed promptly and, despite the necessary extra work, very cleanly and correctly. I would gladly use their services again.

Urs Steiner