SHEET METAL PRODUCTS / THRESHOLD FLASHING

THRESHOLD FLASHING

A threshold without protection is like a house without a roof. Door thresholds are subjected to daily wear and tear as countless pairs of shoes pass over them and objects are dragged or dropped across their surface. That is why a threshold’s best companion is a protective threshold flashing.

The primary purpose of threshold flashing is to protect door thresholds from wear, damage, moisture, and other forms of stress. 

When your door threshold is protected by a robust and stylish Finnish-made metal flashing, you can trust it to provide durable protection and long-lasting performance for decades.

Give Your Door a Finished Look

Protective threshold flashings also enhance the appearance of a doorway. Bright aluminium or darker-toned finishes can give your door a more refined and distinctive appearance compared to exposed wood alone.

Threshold Flashings Made to Your Exact Requirements

When you order threshold flashings from PetterSteel, there is no need to reach for sheet metal tools and modify products yourself. We manufacture threshold flashings precisely according to your requirements and dimensions.

Our threshold flashings are primarily manufactured from tread-pattern aluminium or stucco aluminium, with thicknesses ranging from 1.0 mm to 1.5 mm. The maximum length for tread-pattern aluminium flashings is 2,500 mm, while stucco aluminium flashings are available in lengths of up to 4,000 mm.

Thanks to our modern and continuously evolving production equipment, we can manufacture almost any type of threshold flashing. Whether you need a small threshold for a summer cottage, ten metres for a residential building, or enough flashing for an entire hotel project, the possibilities are virtually unlimited.